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Tether premium on the Korean won market

Tether is priced in won on Korean exchanges, and that price does not track the official dollar rate exactly. The gap is the clearest single measure of how much it costs to move value out of the won. This page carries one row per calendar day, so that a figure quoted today can still be checked next year.

Update schedule. One row per day, added in a weekly batch every Monday. The series is therefore complete to the end of the most recent full week, and the last few days may be missing until the next run. The final date held is shown in the table and in the summary above. For an intraday figure use the live page instead.

Average

+0.96%

Highest

+8.78%

2025-02-02

Lowest

-3.22%

2026-06-01

Days recorded

643

from 2025-01-01

+8.8%+2.8%+0.0%-3.2%2025-01-012026-10-05
Tether premium against the USD/KRW reference rate, daily close. 2025-01-01 to 2026-10-05. The grey line is parity; below it Tether traded cheaper in won than the official dollar rate. Chart and underlying data by Tegong, free to reuse with attribution — see the embed codes below.

Daily record

Date (KST)USDT (KRW)USD/KRWPremiumTurnover
2026-10-05fx†1,3521348.28+0.28%5.2 billion won
2026-10-04fx†1,3521348.28+0.28%37.1 billion won
2026-10-03fx†1,3591348.28+0.80%43.9 billion won
2026-10-021,3601348.28+0.87%131.3 billion won
2026-10-011,3641361.27+0.20%60.4 billion won
2026-09-301,3601355.40+0.34%72.6 billion won
2026-09-291,3561353.36+0.20%84.0 billion won
2026-09-281,3591357.93+0.08%99.2 billion won
2026-09-27fx†1,3541355.05-0.08%46.1 billion won
2026-09-26fx†1,3601355.05+0.37%43.5 billion won
2026-09-251,3531355.05-0.15%75.1 billion won
2026-09-241,3641368.60-0.34%92.0 billion won
2026-09-231,3731365.35+0.56%169.0 billion won
2026-09-221,3421356.15-1.04%109.0 billion won
2026-09-211,3521372.18-1.47%141.7 billion won
2026-09-20fx†1,3681388.10-1.45%61.2 billion won
2026-09-19fx†1,3651388.10-1.66%106.1 billion won
2026-09-181,3681388.10-1.45%160.8 billion won
2026-09-171,3791382.55-0.26%106.6 billion won
2026-09-161,3761367.80+0.60%69.4 billion won
2026-09-151,3631359.15+0.28%105.2 billion won
2026-09-141,3511346.24+0.35%94.7 billion won
2026-09-13fx†1,3611342.79+1.36%76.6 billion won
2026-09-12fx†1,3601342.79+1.28%37.4 billion won
2026-09-111,3621342.79+1.43%93.8 billion won
2026-09-101,3671343.80+1.73%94.1 billion won
2026-09-091,3601336.20+1.78%89.2 billion won
2026-09-081,3551341.67+0.99%82.3 billion won
2026-09-071,3621347.93+1.04%77.7 billion won
2026-09-06fx†1,3611350.35+0.79%41.8 billion won
2026-09-05fx†1,3651350.35+1.08%37.8 billion won
2026-09-041,3711350.35+1.53%106.3 billion won
2026-09-031,3631357.29+0.42%86.2 billion won
2026-09-021,3751362.56+0.91%66.2 billion won
2026-09-011,3831374.61+0.61%56.4 billion won
2026-08-311,3791368.03+0.80%56.9 billion won
2026-08-30fx†1,3901374.55+1.12%71.7 billion won
2026-08-29fx†1,3911374.55+1.20%78.9 billion won
2026-08-281,3851374.55+0.76%214.3 billion won
2026-08-271,3831380.38+0.19%200.4 billion won
2026-08-261,3901383.49+0.47%211.3 billion won
2026-08-251,3901383.07+0.50%269.3 billion won
2026-08-241,3751384.26-0.67%253.6 billion won
2026-08-23fx†1,3731384.23-0.81%231.0 billion won
2026-08-22fx†1,3701384.23-1.03%412.1 billion won
2026-08-211,3721384.23-0.88%385.0 billion won
2026-08-201,3771396.35-1.39%309.5 billion won
2026-08-191,3741391.48-1.26%274.4 billion won
2026-08-181,4051410.07-0.36%115.3 billion won
2026-08-171,4091411.91-0.21%96.9 billion won
2026-08-16fx†1,4171411.27+0.41%40.9 billion won
2026-08-15fx†1,4151411.27+0.26%57.0 billion won
2026-08-141,4141411.27+0.19%149.8 billion won
2026-08-131,4111420.29-0.65%127.1 billion won
2026-08-121,4111417.13-0.43%137.0 billion won
2026-08-111,4091412.17-0.22%134.5 billion won
2026-08-101,4131416.62-0.26%135.9 billion won
2026-08-09fx†1,4041415.95-0.84%49.2 billion won
2026-08-08fx†1,4061415.95-0.70%50.7 billion won
2026-08-071,4071415.95-0.63%148.5 billion won
2026-08-061,4191423.57-0.32%118.5 billion won
2026-08-051,4181423.72-0.40%116.3 billion won
2026-08-041,4231427.11-0.29%119.1 billion won
2026-08-031,4241427.05-0.21%99.1 billion won
2026-08-02fx†1,4311443.61-0.87%57.0 billion won
2026-08-01fx†1,4421443.61-0.11%58.6 billion won
2026-07-311,4371443.61-0.46%181.3 billion won
2026-07-301,4151433.70-1.30%138.6 billion won
2026-07-291,4301452.35-1.54%199.9 billion won
2026-07-281,4501459.45-0.65%121.5 billion won
2026-07-271,4601470.11-0.69%160.7 billion won
2026-07-26fx†1,4541461.00-0.48%71.3 billion won
2026-07-25fx†1,4651461.00+0.27%29.7 billion won
2026-07-241,4631461.00+0.14%47.7 billion won
2026-07-231,4661472.72-0.46%43.9 billion won
2026-07-221,4621480.35-1.24%37.2 billion won
2026-07-211,4611478.40-1.18%47.3 billion won
2026-07-201,4611481.18-1.36%43.3 billion won
2026-07-19fx†1,4711485.32-0.96%25.1 billion won
2026-07-18fx†1,4751485.32-0.69%22.6 billion won
2026-07-171,4751485.32-0.69%33.8 billion won
2026-07-161,4731479.45-0.44%40.9 billion won
2026-07-151,4701492.17-1.49%44.6 billion won
2026-07-141,4691495.49-1.77%62.1 billion won
2026-07-131,4821494.09-0.81%57.5 billion won
2026-07-12fx†1,4901504.92-0.99%21.6 billion won
2026-07-11fx†1,4931504.92-0.79%21.3 billion won
2026-07-101,4901504.92-0.99%40.7 billion won
2026-07-091,4931512.45-1.29%40.9 billion won
2026-07-081,4931509.08-1.07%57.6 billion won
2026-07-071,5001514.45-0.95%53.1 billion won
2026-07-061,5021531.07-1.90%48.8 billion won
2026-07-05fx†1,5051531.23-1.71%35.1 billion won
2026-07-04fx†1,5081531.23-1.52%33.6 billion won
2026-07-031,5081531.23-1.52%59.3 billion won
2026-07-021,5091548.85-2.57%88.1 billion won
2026-07-011,5191558.09-2.51%83.8 billion won
2026-06-301,5231550.89-1.80%79.0 billion won
2026-06-291,5131543.75-1.99%66.4 billion won
2026-06-28fx†1,5151536.47-1.40%28.3 billion won
2026-06-27fx†1,5171536.47-1.27%31.8 billion won
2026-06-261,5171536.47-1.27%56.9 billion won
2026-06-251,5201542.92-1.49%79.0 billion won
2026-06-241,5161546.43-1.97%88.2 billion won
2026-06-231,5071536.15-1.90%68.4 billion won
2026-06-221,5111537.08-1.70%57.1 billion won
2026-06-21fx†1,5081532.31-1.59%33.3 billion won
2026-06-20fx†1,5121532.31-1.33%34.1 billion won
2026-06-191,5121532.31-1.33%54.5 billion won
2026-06-181,5091538.89-1.94%61.2 billion won
2026-06-171,5081517.08-0.60%50.5 billion won
2026-06-161,5021508.85-0.45%65.5 billion won
2026-06-151,5001514.30-0.94%61.9 billion won
2026-06-14fx†1,5071520.21-0.87%49.9 billion won
2026-06-13fx†1,5111520.21-0.61%38.0 billion won
2026-06-121,5081520.21-0.80%60.9 billion won
2026-06-111,5031529.53-1.73%55.5 billion won
2026-06-101,5061524.50-1.21%62.2 billion won
2026-06-091,5001525.48-1.67%71.1 billion won
2026-06-081,5011527.95-1.76%70.8 billion won
2026-06-07fx†1,5071540.93-2.20%51.7 billion won
2026-06-06fx†1,5201540.93-1.36%59.8 billion won
2026-06-051,5241540.93-1.10%175.8 billion won
2026-06-041,4941532.52-2.51%103.7 billion won
2026-06-031,4821530.99-3.20%91.4 billion won
2026-06-021,4791517.15-2.51%175.1 billion won
2026-06-011,4601508.64-3.22%171.3 billion won
2026-05-31fx†1,4731506.27-2.21%44.7 billion won
2026-05-30fx†1,4831506.27-1.54%37.0 billion won
2026-05-291,4821506.27-1.61%68.1 billion won
2026-05-281,4751502.83-1.85%90.4 billion won
2026-05-271,4731499.70-1.78%75.7 billion won
2026-05-261,4821505.30-1.55%68.1 billion won
2026-05-251,4871513.75-1.77%37.3 billion won
2026-05-24fx†1,4971517.55-1.35%31.8 billion won
2026-05-23fx†1,4951517.55-1.49%63.8 billion won
2026-05-221,5001517.55-1.16%79.1 billion won
2026-05-211,4841508.74-1.64%50.2 billion won
2026-05-201,4831505.44-1.49%57.8 billion won
2026-05-191,4901508.75-1.24%56.6 billion won
2026-05-181,4851497.80-0.85%76.4 billion won
2026-05-17fx†1,4921499.62-0.51%39.2 billion won
2026-05-16fx†1,4921499.62-0.51%44.7 billion won
2026-05-151,4891499.62-0.71%104.2 billion won
2026-05-141,4781491.73-0.92%84.1 billion won
2026-05-131,4861488.58-0.17%112.1 billion won
2026-05-121,4821488.87-0.46%116.9 billion won
2026-05-111,4701472.90-0.20%94.0 billion won
2026-05-10fx†1,4671466.78+0.01%84.7 billion won
2026-05-09fx†1,4741466.78+0.49%39.7 billion won
2026-05-081,4731466.78+0.42%96.4 billion won
2026-05-071,4721450.64+1.47%107.4 billion won
2026-05-061,4661448.10+1.24%131.0 billion won
2026-05-051,4781472.95+0.34%58.1 billion won
2026-05-041,4841472.03+0.81%87.3 billion won
2026-05-03fx†1,4831477.00+0.41%35.5 billion won
2026-05-02fx†1,4821477.00+0.34%36.2 billion won
2026-05-01fx†1,4831477.00+0.41%48.0 billion won
2026-04-301,4891477.00+0.81%74.4 billion won
2026-04-291,4961478.38+1.19%95.7 billion won
2026-04-281,4851476.89+0.55%61.0 billion won
2026-04-271,4911471.22+1.34%121.5 billion won
2026-04-26fx†1,4851477.04+0.54%53.6 billion won
2026-04-25fx†1,4921477.04+1.01%67.1 billion won
2026-04-241,4901477.04+0.88%81.0 billion won
2026-04-231,4871479.36+0.52%101.1 billion won
2026-04-221,4831478.05+0.33%90.7 billion won
2026-04-211,4841469.85+0.96%80.9 billion won
2026-04-201,4811470.25+0.73%100.0 billion won
2026-04-19fx†1,4901478.99+0.74%80.3 billion won
2026-04-18fx†1,4841478.99+0.34%69.5 billion won
2026-04-171,4751478.99-0.27%117.2 billion won
2026-04-161,4761476.51-0.03%105.5 billion won
2026-04-151,4771477.10-0.01%98.4 billion won
2026-04-141,4801470.52+0.64%106.2 billion won
2026-04-131,4751489.95-1.00%105.7 billion won
2026-04-12fx†1,4951483.27+0.79%50.3 billion won
2026-04-11fx†1,4851483.27+0.12%47.3 billion won
2026-04-101,4861483.27+0.18%66.0 billion won
2026-04-091,4861479.49+0.44%85.8 billion won
2026-04-081,4891474.23+1.00%106.7 billion won
2026-04-071,4911497.41-0.43%114.0 billion won
2026-04-06fx†1,5101516.65-0.44%95.6 billion won
2026-04-05fx†1,5111516.65-0.37%42.0 billion won
2026-04-04fx†1,5161516.65-0.04%34.7 billion won
2026-04-03fx†1,5181516.65+0.09%50.6 billion won
2026-04-021,5211516.65+0.29%118.2 billion won
2026-04-011,5141504.81+0.61%91.3 billion won
2026-03-311,5121524.80-0.84%112.0 billion won
2026-03-301,5191517.70+0.09%76.2 billion won
2026-03-29fx†1,5211511.50+0.63%48.4 billion won
2026-03-28fx†1,5191511.50+0.50%41.8 billion won
2026-03-271,5211511.50+0.63%126.3 billion won
2026-03-261,5091506.32+0.18%114.3 billion won
2026-03-251,4941497.53-0.24%59.0 billion won
2026-03-241,4901498.86-0.59%67.1 billion won
2026-03-231,4861487.52-0.10%116.2 billion won
2026-03-22fx†1,5031500.80+0.15%85.2 billion won
2026-03-21fx†1,5051500.80+0.28%47.6 billion won
2026-03-201,4951500.80-0.39%85.3 billion won
2026-03-191,4871501.61-0.97%99.6 billion won
2026-03-181,4851503.55-1.23%128.5 billion won
2026-03-171,4741487.18-0.89%115.8 billion won
2026-03-161,4691490.75-1.46%104.4 billion won
2026-03-15fx†1,4701491.70-1.45%50.3 billion won
2026-03-14fx†1,4761491.70-1.05%66.3 billion won
2026-03-131,4721491.70-1.32%135.0 billion won
2026-03-121,4651480.84-1.07%101.7 billion won
2026-03-111,4641477.11-0.89%90.7 billion won
2026-03-101,4631470.12-0.48%98.5 billion won
2026-03-091,4671485.12-1.22%129.4 billion won
2026-03-08fx†1,4831485.18-0.15%62.4 billion won
2026-03-07fx†1,4761485.18-0.62%59.0 billion won
2026-03-061,4791485.18-0.42%127.4 billion won
2026-03-051,4661475.79-0.66%135.8 billion won
2026-03-041,4481464.80-1.15%170.9 billion won
2026-03-031,4691478.50-0.64%181.9 billion won
2026-03-021,4621462.11-0.01%110.3 billion won
2026-03-01fx†1,4591441.97+1.18%60.4 billion won
2026-02-28fx†1,4581441.97+1.11%98.8 billion won
2026-02-271,4601441.97+1.25%128.8 billion won
2026-02-261,4451425.64+1.36%120.4 billion won
2026-02-251,4411427.90+0.92%177.4 billion won
2026-02-241,4651443.30+1.50%117.3 billion won
2026-02-231,4741443.55+2.11%150.2 billion won
2026-02-22fx†1,4721449.66+1.54%40.4 billion won
2026-02-21fx†1,4711449.66+1.47%42.6 billion won
2026-02-201,4721449.66+1.54%88.7 billion won
2026-02-191,4751449.68+1.75%74.3 billion won
2026-02-181,4841445.89+2.64%68.3 billion won
2026-02-171,4801445.82+2.36%42.8 billion won
2026-02-161,4811441.42+2.75%64.5 billion won
2026-02-15fx†1,4841446.45+2.60%86.0 billion won
2026-02-14fx†1,4731446.45+1.84%65.9 billion won
2026-02-131,4641446.45+1.21%78.2 billion won
2026-02-121,4681438.29+2.07%132.7 billion won
2026-02-111,4781451.97+1.79%127.6 billion won
2026-02-101,4831461.64+1.46%109.9 billion won
2026-02-091,4761462.05+0.95%87.5 billion won
2026-02-08fx†1,4871467.42+1.33%72.4 billion won
2026-02-07fx†1,4811467.42+0.93%99.1 billion won
2026-02-061,4881467.42+1.40%255.1 billion won
2026-02-051,4781465.15+0.88%305.5 billion won
2026-02-041,4761455.75+1.39%106.7 billion won
2026-02-031,4781448.56+2.03%175.2 billion won
2026-02-021,4831452.48+2.10%136.8 billion won
2026-02-01fx†1,4751442.63+2.24%155.3 billion won
2026-01-31fx†1,4931442.63+3.49%249.6 billion won
2026-01-301,4861442.63+3.01%166.2 billion won
2026-01-291,4661430.83+2.46%198.0 billion won
2026-01-281,4471428.83+1.27%101.7 billion won
2026-01-271,4531441.20+0.82%85.9 billion won
2026-01-261,4671447.77+1.33%115.5 billion won
2026-01-25fx†1,4821467.55+0.98%125.4 billion won
2026-01-24fx†1,4761467.55+0.58%61.8 billion won
2026-01-231,4721467.55+0.30%102.4 billion won
2026-01-221,4841467.72+1.11%94.8 billion won
2026-01-211,4811464.62+1.12%142.2 billion won
2026-01-201,4911476.80+0.96%125.6 billion won
2026-01-191,4811473.20+0.53%106.8 billion won
2026-01-18fx†1,4831472.93+0.68%69.2 billion won
2026-01-17fx†1,4761472.93+0.21%42.5 billion won
2026-01-161,4771472.93+0.28%80.0 billion won
2026-01-151,4731468.32+0.32%107.5 billion won
2026-01-141,4651475.41-0.71%127.6 billion won
2026-01-131,4671474.08-0.48%147.6 billion won
2026-01-121,4751466.91+0.55%80.9 billion won
2026-01-11fx†1,4711459.84+0.76%40.5 billion won
2026-01-10fx†1,4741459.84+0.97%45.5 billion won
2026-01-091,4731459.84+0.90%82.2 billion won
2026-01-081,4631452.31+0.74%75.9 billion won
2026-01-071,4561447.68+0.57%95.9 billion won
2026-01-061,4521448.65+0.23%105.0 billion won
2026-01-051,4501449.28+0.05%85.5 billion won
2026-01-04fx†1,4461444.87+0.08%40.0 billion won
2026-01-03fx†1,4471444.87+0.15%38.8 billion won
2026-01-021,4461444.87+0.08%90.4 billion won
2026-01-01fx†1,4511444.20+0.47%47.6 billion won
2025-12-311,4601444.20+1.09%62.3 billion won
2025-12-301,4531443.95+0.63%77.4 billion won
2025-12-291,4571437.15+1.38%122.8 billion won
2025-12-28fx†1,4561448.24+0.54%36.1 billion won
2025-12-27fx†1,4601448.24+0.81%42.0 billion won
2025-12-26fx†1,4661448.24+1.23%105.0 billion won
2025-12-25fx†1,4721448.24+1.64%55.3 billion won
2025-12-241,4741448.24+1.78%143.1 billion won
2025-12-231,4911480.88+0.68%65.3 billion won
2025-12-221,4901480.39+0.65%88.5 billion won
2025-12-21fx†1,4881478.72+0.63%41.4 billion won
2025-12-20fx†1,4901478.72+0.76%50.4 billion won
2025-12-191,4891478.72+0.70%71.9 billion won
2025-12-181,4891477.24+0.80%124.0 billion won
2025-12-171,4921479.38+0.85%153.7 billion won
2025-12-161,4881473.24+1.00%90.4 billion won
2025-12-151,4941465.15+1.97%135.2 billion won
2025-12-14fx†1,4941477.12+1.14%55.8 billion won
2025-12-13fx†1,4921477.12+1.01%35.3 billion won
2025-12-121,4941477.12+1.14%111.2 billion won
2025-12-111,4871471.14+1.08%136.9 billion won
2025-12-101,4861469.97+1.09%111.4 billion won
2025-12-091,4811468.51+0.85%173.9 billion won
2025-12-081,4901466.19+1.62%81.5 billion won
2025-12-07fx†1,4961472.58+1.59%60.2 billion won
2025-12-06fx†1,4981472.58+1.73%55.4 billion won
2025-12-051,4971472.58+1.66%123.8 billion won
2025-12-041,4931471.53+1.46%100.6 billion won
2025-12-031,4871464.50+1.54%109.0 billion won
2025-12-021,4881467.90+1.37%166.5 billion won
2025-12-011,4971465.15+2.17%147.5 billion won
2025-11-30fx†1,5011469.66+2.13%74.0 billion won
2025-11-29fx†1,4971469.66+1.86%74.9 billion won
2025-11-281,4991469.66+2.00%115.2 billion won
2025-11-271,4921462.24+2.04%85.2 billion won
2025-11-261,4941474.30+1.34%228.3 billion won
2025-11-251,4961464.88+2.12%225.3 billion won
2025-11-241,5011473.27+1.88%272.5 billion won
2025-11-23fx†1,5191474.29+3.03%220.4 billion won
2025-11-22fx†1,5031474.29+1.95%180.3 billion won
2025-11-211,5041474.29+2.02%404.4 billion won
2025-11-201,4991469.35+2.02%296.7 billion won
2025-11-191,4911466.01+1.70%218.5 billion won
2025-11-181,4811462.99+1.23%385.1 billion won
2025-11-171,4931461.46+2.16%254.4 billion won
2025-11-16fx†1,4901451.50+2.65%186.4 billion won
2025-11-15fx†1,5091451.50+3.96%114.4 billion won
2025-11-141,5191451.50+4.65%344.1 billion won
2025-11-131,5181463.48+3.73%368.3 billion won
2025-11-121,5081465.88+2.87%249.5 billion won
2025-11-111,4981465.10+2.25%246.2 billion won
2025-11-101,4801454.13+1.78%196.1 billion won
2025-11-09fx†1,4841459.64+1.67%153.8 billion won
2025-11-08fx†1,4921459.64+2.22%157.0 billion won
2025-11-071,4891459.64+2.01%320.2 billion won
2025-11-061,4941445.76+3.34%293.9 billion won
2025-11-051,4991444.00+3.81%429.6 billion won
2025-11-041,5061439.20+4.64%565.7 billion won
2025-11-031,4891430.02+4.12%403.9 billion won
2025-11-02fx†1,4841428.14+3.91%136.2 billion won
2025-11-01fx†1,4901428.14+4.33%127.6 billion won
2025-10-311,4971428.14+4.82%224.0 billion won
2025-10-301,5171434.99+5.72%431.8 billion won
2025-10-291,4941422.95+4.99%315.7 billion won
2025-10-281,4911436.38+3.80%294.1 billion won
2025-10-271,4801432.32+3.33%315.8 billion won
2025-10-26fx†1,4801439.45+2.82%219.6 billion won
2025-10-25fx†1,4901439.45+3.51%147.4 billion won
2025-10-241,4931439.45+3.72%280.2 billion won
2025-10-231,5041440.43+4.41%239.7 billion won
2025-10-221,5151432.66+5.75%318.2 billion won
2025-10-211,5061430.50+5.28%383.3 billion won
2025-10-201,5001423.54+5.37%280.9 billion won
2025-10-19fx†1,5171420.58+6.79%161.7 billion won
2025-10-18fx†1,5261420.58+7.42%163.5 billion won
2025-10-171,5371420.58+8.20%461.8 billion won
2025-10-161,5281417.88+7.77%414.9 billion won
2025-10-151,5211423.59+6.84%350.7 billion won
2025-10-141,5041434.71+4.83%437.2 billion won
2025-10-131,4901427.60+4.37%320.1 billion won
2025-10-12fx†1,5111421.03+6.33%432.5 billion won
2025-10-11fx†1,5411421.03+8.44%771.4 billion won
2025-10-101,5351421.03+8.02%1.01 trillion won
2025-10-091,4601419.17+2.88%327.6 billion won
2025-10-081,4431424.33+1.31%234.0 billion won
2025-10-071,4481413.20+2.46%329.2 billion won
2025-10-061,4251412.23+0.90%208.1 billion won
2025-10-05fx†1,4341405.57+2.02%210.8 billion won
2025-10-04fx†1,4301405.57+1.74%191.5 billion won
2025-10-031,4191405.57+0.96%210.4 billion won
2025-10-021,4171401.40+1.11%308.8 billion won
2025-10-011,4201405.25+1.05%300.8 billion won
2025-09-301,4271403.67+1.66%199.6 billion won
2025-09-291,4271401.78+1.80%376.5 billion won
2025-09-28fx†1,4321409.82+1.57%140.6 billion won
2025-09-27fx†1,4401409.82+2.14%138.5 billion won
2025-09-261,4421409.82+2.28%424.3 billion won
2025-09-251,4511403.93+3.35%503.4 billion won
2025-09-241,4181399.28+1.34%239.6 billion won
2025-09-231,4261394.55+2.26%226.3 billion won
2025-09-221,4261391.29+2.49%603.5 billion won
2025-09-21fx†1,4011398.16+0.20%152.6 billion won
2025-09-20fx†1,4031398.16+0.35%122.7 billion won
2025-09-191,4021398.16+0.27%234.0 billion won
2025-09-181,3891386.50+0.18%274.2 billion won
2025-09-171,3861378.56+0.54%246.4 billion won
2025-09-161,3901381.93+0.58%200.4 billion won
2025-09-151,3941387.98+0.43%313.0 billion won
2025-09-14fx†1,3911391.86-0.06%155.0 billion won
2025-09-13fx†1,3851391.86-0.49%212.0 billion won
2025-09-121,3891391.86-0.21%246.5 billion won
2025-09-111,3901392.96-0.21%241.9 billion won
2025-09-101,3931388.85+0.30%220.5 billion won
2025-09-091,3941386.71+0.53%291.5 billion won
2025-09-081,3931387.88+0.37%204.6 billion won
2025-09-07fx†1,3951390.78+0.30%101.4 billion won
2025-09-06fx†1,4011390.78+0.73%78.9 billion won
2025-09-051,4011390.78+0.73%235.0 billion won
2025-09-041,4051393.31+0.84%238.1 billion won
2025-09-031,3871389.43-0.17%155.7 billion won
2025-09-021,3931395.34-0.17%199.4 billion won
2025-09-011,3961393.36+0.19%331.2 billion won
2025-08-31fx†1,3931391.54+0.10%156.5 billion won
2025-08-30fx†1,3951391.54+0.25%166.9 billion won
2025-08-291,4051391.54+0.97%315.1 billion won
2025-08-281,3941385.80+0.59%237.1 billion won
2025-08-271,3991397.82+0.08%212.2 billion won
2025-08-261,4011394.36+0.48%270.1 billion won
2025-08-251,4151387.28+2.00%350.3 billion won
2025-08-24fx†1,3891390.47-0.11%188.1 billion won
2025-08-23fx†1,3841390.47-0.47%160.6 billion won
2025-08-221,3791390.47-0.82%358.8 billion won
2025-08-211,4031398.69+0.31%67.2 billion won
2025-08-201,3941398.78-0.34%112.8 billion won
2025-08-191,3941388.80+0.37%126.1 billion won
2025-08-181,3911386.25+0.34%117.6 billion won
2025-08-17fx†1,3901388.96+0.07%51.6 billion won
2025-08-16fx†1,3901388.96+0.07%51.8 billion won
2025-08-151,3971388.96+0.58%156.9 billion won
2025-08-141,3921386.07+0.43%318.1 billion won
2025-08-131,3641378.36-1.04%157.2 billion won
2025-08-121,3681390.17-1.59%188.2 billion won
2025-08-111,3831391.85-0.64%207.4 billion won
2025-08-10fx†1,3731390.74-1.28%132.4 billion won
2025-08-09fx†1,3771390.74-0.99%107.9 billion won
2025-08-081,3721390.74-1.35%153.9 billion won
2025-08-071,3781383.63-0.41%139.5 billion won
2025-08-061,3921388.32+0.27%91.0 billion won
2025-08-051,4011391.12+0.71%91.3 billion won
2025-08-041,3941383.72+0.74%62.9 billion won
2025-08-03fx†1,4031404.62-0.12%42.8 billion won
2025-08-02fx†1,4001404.62-0.33%93.9 billion won
2025-08-011,3941404.62-0.76%139.9 billion won
2025-07-311,3951394.63+0.03%123.1 billion won
2025-07-301,3851384.23+0.06%114.7 billion won
2025-07-291,3851394.09-0.65%137.4 billion won
2025-07-281,3771385.45-0.61%166.5 billion won
2025-07-27fx†1,3631381.27-1.32%82.5 billion won
2025-07-26fx†1,364.51381.27-1.21%71.2 billion won
2025-07-251,3641381.27-1.25%218.8 billion won
2025-07-241,3611369.58-0.63%197.1 billion won
2025-07-231,3651374.94-0.72%204.9 billion won
2025-07-221,355.51386.10-2.21%187.7 billion won
2025-07-211,364.51383.94-1.40%247.0 billion won
2025-07-20fx†1,3651390.15-1.81%137.1 billion won
2025-07-19fx†1,370.51390.15-1.41%79.6 billion won
2025-07-181,3671390.15-1.67%285.7 billion won
2025-07-171,3611394.47-2.40%246.1 billion won
2025-07-161,359.51391.18-2.28%127.7 billion won
2025-07-151,366.51381.06-1.05%124.0 billion won
2025-07-141,367.51380.65-0.95%160.4 billion won
2025-07-13fx†1,357.51375.00-1.27%93.3 billion won
2025-07-12fx†1,359.51375.00-1.13%130.0 billion won
2025-07-111,346.51375.00-2.07%357.8 billion won
2025-07-101,349.51373.25-1.73%209.5 billion won
2025-07-091,3571376.80-1.44%116.7 billion won
2025-07-081,3621370.46-0.62%64.6 billion won
2025-07-071,3681367.29+0.05%64.9 billion won
2025-07-06fx†1,3611363.39-0.18%33.9 billion won
2025-07-05fx†1,369.51363.39+0.45%37.6 billion won
2025-07-041,3681363.39+0.34%75.7 billion won
2025-07-031,3581362.08-0.30%111.3 billion won
2025-07-021,3551359.91-0.36%115.8 billion won
2025-07-011,372.51353.24+1.42%92.4 billion won
2025-06-301,359.51355.13+0.32%61.4 billion won
2025-06-29fx†1,3661360.82+0.38%44.4 billion won
2025-06-28fx†1,3721360.82+0.82%29.7 billion won
2025-06-271,373.51360.82+0.93%59.6 billion won
2025-06-261,372.51357.10+1.13%101.7 billion won
2025-06-251,373.51363.55+0.73%82.2 billion won
2025-06-241,3741360.17+1.02%96.4 billion won
2025-06-231,3871388.15-0.08%98.3 billion won
2025-06-22fx†1,395.51366.74+2.10%110.2 billion won
2025-06-21fx†1,397.51366.74+2.25%91.8 billion won
2025-06-201,393.51366.74+1.96%105.1 billion won
2025-06-191,3861380.12+0.43%65.8 billion won
2025-06-181,3861375.65+0.75%67.0 billion won
2025-06-171,390.51365.34+1.84%95.6 billion won
2025-06-161,374.51359.48+1.10%89.9 billion won
2025-06-15fx†1,383.51370.24+0.97%40.2 billion won
2025-06-14fx†1,3901370.24+1.44%36.9 billion won
2025-06-131,389.51370.24+1.41%180.8 billion won
2025-06-121,3781353.78+1.79%107.1 billion won
2025-06-111,379.51375.58+0.28%83.7 billion won
2025-06-101,367.51366.55+0.07%124.8 billion won
2025-06-091,3651356.44+0.63%107.8 billion won
2025-06-08fx†1,3791359.29+1.45%34.9 billion won
2025-06-07fx†1,386.51359.29+2.00%32.0 billion won
2025-06-061,3911359.29+2.33%72.8 billion won
2025-06-051,3961357.39+2.84%153.0 billion won
2025-06-041,3881366.32+1.59%108.7 billion won
2025-06-031,3971376.78+1.47%68.8 billion won
2025-06-021,4001376.83+1.68%85.5 billion won
2025-06-01fx†1,4111378.51+2.36%48.1 billion won
2025-05-31fx†1,415.51378.51+2.68%116.5 billion won
2025-05-301,4151378.51+2.65%197.2 billion won
2025-05-291,396.51374.85+1.57%111.1 billion won
2025-05-281,394.51373.36+1.54%122.0 billion won
2025-05-271,3881374.25+1.00%99.6 billion won
2025-05-261,3901369.48+1.50%76.9 billion won
2025-05-25fx†1,395.51376.67+1.37%72.6 billion won
2025-05-24fx†1,397.51376.67+1.51%57.7 billion won
2025-05-231,3981376.67+1.55%158.0 billion won
2025-05-221,387.51381.79+0.41%112.8 billion won
2025-05-211,3911375.31+1.14%170.0 billion won
2025-05-201,4091394.62+1.03%84.7 billion won
2025-05-191,4081388.78+1.38%130.7 billion won
2025-05-18fx†1,4141396.44+1.26%74.2 billion won
2025-05-17fx†1,423.51396.44+1.94%61.9 billion won
2025-05-161,416.51396.44+1.44%60.2 billion won
2025-05-151,408.51398.08+0.75%160.8 billion won
2025-05-141,408.51397.56+0.78%127.5 billion won
2025-05-131,4021424.45-1.58%125.5 billion won
2025-05-121,410.51419.08-0.60%181.4 billion won
2025-05-11fx†1,3971400.39-0.24%103.8 billion won
2025-05-10fx†1,385.51400.39-1.06%126.5 billion won
2025-05-091,397.51400.39-0.21%185.1 billion won
2025-05-081,404.51398.72+0.41%197.8 billion won
2025-05-071,419.51391.15+2.04%95.5 billion won
2025-05-061,419.51381.08+2.78%83.4 billion won
2025-05-051,4251371.32+3.91%79.1 billion won
2025-05-04fx†1,4381397.73+2.88%40.7 billion won
2025-05-03fx†1,4351397.73+2.67%38.6 billion won
2025-05-021,430.51397.73+2.34%97.2 billion won
2025-05-01fx†1,441.51423.01+1.30%52.6 billion won
2025-04-301,4441423.01+1.48%96.2 billion won
2025-04-291,445.51435.67+0.68%112.3 billion won
2025-04-281,441.51444.38-0.20%96.7 billion won
2025-04-27fx†1,4431439.49+0.24%61.2 billion won
2025-04-26fx†1,4431439.49+0.24%47.0 billion won
2025-04-251,444.51439.49+0.35%73.5 billion won
2025-04-241,434.51435.29-0.06%84.2 billion won
2025-04-231,4341422.13+0.83%137.0 billion won
2025-04-221,4341425.18+0.62%149.4 billion won
2025-04-21fx†1,440.51416.48+1.70%77.5 billion won
2025-04-20fx†1,4431416.48+1.87%39.8 billion won
2025-04-19fx†1,4431416.48+1.87%49.6 billion won
2025-04-18fx†1,4471416.48+2.15%77.9 billion won
2025-04-171,445.51416.48+2.05%78.5 billion won
2025-04-161,451.51418.06+2.36%153.7 billion won
2025-04-151,4601426.85+2.32%93.1 billion won
2025-04-141,4521421.54+2.14%76.0 billion won
2025-04-13fx†1,452.51431.68+1.45%54.7 billion won
2025-04-12fx†1,4481431.68+1.14%69.6 billion won
2025-04-111,457.51431.68+1.80%98.5 billion won
2025-04-101,4811455.45+1.76%104.7 billion won
2025-04-091,470.51476.73-0.42%158.9 billion won
2025-04-081,499.51478.35+1.43%90.9 billion won
2025-04-071,4911464.86+1.78%138.9 billion won
2025-04-06fx†1,4981448.05+3.45%109.7 billion won
2025-04-05fx†1,4771448.05+2.00%35.5 billion won
2025-04-041,471.51448.05+1.62%145.4 billion won
2025-04-031,4821455.45+1.82%126.6 billion won
2025-04-021,4881461.88+1.79%117.0 billion won
2025-04-011,485.51472.40+0.89%111.6 billion won
2025-03-311,491.51474.54+1.15%73.2 billion won
2025-03-30fx†1,495.51468.60+1.83%47.4 billion won
2025-03-29fx†1,4931468.60+1.66%55.2 billion won
2025-03-281,4911468.60+1.53%123.1 billion won
2025-03-271,4761465.15+0.74%71.0 billion won
2025-03-261,479.51465.39+0.96%93.2 billion won
2025-03-251,473.51466.20+0.50%69.8 billion won
2025-03-241,4721467.29+0.32%79.1 billion won
2025-03-23fx†1,4761464.40+0.79%71.3 billion won
2025-03-22fx†1,4811464.40+1.13%74.5 billion won
2025-03-211,480.51464.40+1.10%94.1 billion won
2025-03-201,475.51469.55+0.40%141.9 billion won
2025-03-191,4671458.85+0.56%127.7 billion won
2025-03-181,4671453.26+0.95%92.4 billion won
2025-03-171,4631448.29+1.02%82.0 billion won
2025-03-16fx†1,4741453.64+1.40%52.3 billion won
2025-03-15fx†1,4721453.64+1.26%38.1 billion won
2025-03-141,4751453.64+1.47%98.6 billion won
2025-03-131,4811456.72+1.67%117.8 billion won
2025-03-121,4811452.00+2.00%130.9 billion won
2025-03-111,4831453.96+2.00%158.8 billion won
2025-03-101,4911455.89+2.41%189.0 billion won
2025-03-09fx†1,5001446.50+3.70%161.7 billion won
2025-03-08fx†1,4921446.50+3.15%50.3 billion won
2025-03-071,4921446.50+3.15%163.3 billion won
2025-03-061,4881448.25+2.74%125.6 billion won
2025-03-051,4901450.95+2.69%154.5 billion won
2025-03-041,4961456.03+2.75%203.5 billion won
2025-03-031,5091458.60+3.46%334.7 billion won
2025-03-02fx†1,5101459.92+3.43%240.2 billion won
2025-03-01fx†1,4901459.92+2.06%97.6 billion won
2025-02-281,4751459.92+1.03%321.0 billion won
2025-02-271,4671443.04+1.66%204.0 billion won
2025-02-261,4581434.49+1.64%230.4 billion won
2025-02-251,4601433.85+1.82%453.6 billion won
2025-02-241,4461427.98+1.26%286.5 billion won
2025-02-23fx†1,4681433.50+2.41%101.4 billion won
2025-02-22fx†1,4741433.50+2.83%94.7 billion won
2025-02-211,4851433.50+3.59%304.8 billion won
2025-02-201,4821436.96+3.13%221.5 billion won
2025-02-191,4931442.13+3.53%173.3 billion won
2025-02-181,5041441.87+4.31%240.5 billion won
2025-02-171,5081443.57+4.46%176.2 billion won
2025-02-16fx†1,5131440.64+5.02%106.1 billion won
2025-02-15fx†1,5121440.64+4.95%151.7 billion won
2025-02-141,5051440.64+4.47%239.2 billion won
2025-02-131,5091450.93+4.00%277.4 billion won
2025-02-121,5111452.24+4.05%313.2 billion won
2025-02-111,5261453.60+4.98%314.2 billion won
2025-02-101,5161450.40+4.52%207.8 billion won
2025-02-09fx†1,5321447.09+5.87%147.1 billion won
2025-02-08fx†1,5421447.09+6.56%139.2 billion won
2025-02-071,5501447.09+7.11%352.4 billion won
2025-02-061,5661450.75+7.94%373.1 billion won
2025-02-051,5671446.55+8.33%287.6 billion won
2025-02-041,5761455.45+8.28%391.7 billion won
2025-02-031,5631463.90+6.77%816.7 billion won
2025-02-02fx†1,5771449.65+8.78%446.4 billion won
2025-02-01fx†1,5641449.65+7.89%233.5 billion won
2025-01-311,5271449.65+5.34%308.1 billion won
2025-01-301,5081441.91+4.58%172.1 billion won
2025-01-291,5341446.73+6.03%157.6 billion won
2025-01-281,5391445.94+6.44%246.6 billion won
2025-01-271,5191432.07+6.07%524.9 billion won
2025-01-26fx†1,5241433.92+6.28%165.8 billion won
2025-01-25fx†1,5011433.92+4.68%192.1 billion won
2025-01-241,5001433.92+4.61%327.5 billion won
2025-01-231,4931436.85+3.91%320.3 billion won
2025-01-221,4941432.55+4.29%266.2 billion won
2025-01-211,4861441.93+3.06%487.9 billion won
2025-01-201,5001451.34+3.35%639.9 billion won
2025-01-19fx†1,5221458.58+4.35%639.5 billion won
2025-01-18fx†1,4901458.58+2.15%421.1 billion won
2025-01-171,4671458.58+0.58%313.3 billion won
2025-01-161,4681459.35+0.59%358.1 billion won
2025-01-151,4661459.37+0.45%370.6 billion won
2025-01-141,4861460.61+1.74%267.9 billion won
2025-01-131,5051468.44+2.49%413.2 billion won
2025-01-12fx†1,5041466.73+2.54%123.6 billion won
2025-01-11fx†1,4971466.73+2.06%166.1 billion won
2025-01-101,5061466.73+2.68%270.4 billion won
2025-01-091,5111459.71+3.51%326.0 billion won
2025-01-081,4981461.70+2.48%421.1 billion won
2025-01-071,4941450.35+3.01%362.8 billion won
2025-01-061,4691456.21+0.88%193.5 billion won
2025-01-05fx†1,4731468.78+0.29%144.0 billion won
2025-01-04fx†1,4741468.78+0.36%137.4 billion won
2025-01-031,4731468.78+0.29%229.7 billion won
2025-01-021,4841467.95+1.09%198.9 billion won
2025-01-01fx†1,4931474.78+1.24%185.0 billion won

† On 195 of these 643 days the European Central Bank published no reference rate, because it does not publish on weekends or its holidays. The last published rate was carried forward. Those rows are marked so you can exclude them.

Does the carried rate move the average?

No. Excluding every carried-rate day leaves 448 days with a mean of +0.91%, against +0.96% for all 643 days. The difference is far smaller than the day-to-day variation in the series, so the carry-forward is not driving the result. Use whichever figure suits your method, and say which one you used.

How this is calculated

Tether is itself a dollar reference, so its premium is not measured against a global exchange price the way Bitcoin’s is. It is measured directly against the official dollar rate:

Premium (%) = (Korean won price of USDT ÷ USD/KRW − 1) × 100

Inputs

FieldSource and definition
USDT (KRW)Upbit public daily candle, market KRW-USDT, closing price. The date is the exchange’s own KST trading day.
USD/KRWEuropean Central Bank reference rate for the same date, retrieved through Frankfurter.
TurnoverUpbit accumulated trade value for the KRW-USDT market that day.
CollectionRetrieved in a weekly batch. Each run also re-reads the preceding weeks and overwrites them, so a rate that was carried forward because the ECB had not yet published is replaced by the settled figure once it appears.

Two things to know before quoting a figure

The premium is not a fee. It reflects demand for dollars inside a market where moving won abroad is restricted, so it widens when that demand rises and can turn negative when it falls. A negative reading means Tether traded below the official dollar rate.

A closing price is one point in a day that has a range. If you need an intraday figure, use the live page and quote it with its timestamp.

Why 18 August 2026 is marked

That is the day Korea promulgated the amended Enforcement Decree to the Act on Reporting and Using Specified Financial Transaction Information. Most of it took effect two days later, but the provisions governing virtual asset transfers — including transfers to addresses the exchange does not control — were deferred to 19 February 2027.

Those provisions are aimed at the flow this premium measures. Where the record runs back before that date, the earlier rows are the baseline; the rows after it are what the rule will eventually be judged against.

Use this chart

Free to embed or hot-link, on any site, including commercial ones. Both forms below update themselves, so the figure on your page stays current without you touching it. Attribution is built in.

Live widget — paste into a page

<iframe src="https://tegongkorea.com/embed/tether-premium"
        width="100%" height="400" frameborder="0"
        title="Tether premium on the Korean won market"></iframe>

Add ?theme=dark for a dark background. Carries the latest reading, the period mean, the chart and the source line.

Image only — for articles and newsletters

<img src="https://tegongkorea.com/api/chart/premium.svg"
     alt="Tether premium on the Korean won market" width="720">

An SVG that redraws itself from the current series. Parameters: ?theme=dark, ?w=, ?h=. The source line is drawn inside the image, so it survives being copied.

If your publication recreates graphics in house, the raw series is the CSV export and the method is set out above. Please credit Tegong and, where you can, link back — that is what the licence asks for.

How to cite

Which form you want depends on what you are quoting. If your figure has to stay checkable years from now, cite the frozen deposit. If you are quoting the current state of the series, cite this page, because the deposit will not move and this page will.

Quoting a fixed figure — cite the deposit

Park, J. (2026). Daily Tether (USDT) premium on the South Korean won market, 2025–2026 [Data set]. Zenodo. https://doi.org/10.5281/zenodo.22270442

A snapshot with a permanent identifier. The numbers in it never change, so a reader can verify your figure long after publication.

Quoting the current series — cite this page

Tegong, Tether premium on the Korean won market, updated weekly, https://tegongkorea.com/en/tether-premium (accessed 2026-10-05).

Use this form for a figure that is current at the time of writing, and pair it with the date you looked. The deposit above stops at 2026-10-05; this page continues.

In running text

… according to a daily record of the Tether premium on the Korean won market published by Tegong (DOI: 10.5281/zenodo.22270442).

Licensed CC BY 4.0. You may reuse, redistribute and build on the data, including commercially, provided the source is credited. Attribution in plain text satisfies the licence; a link is not required, though it is appreciated and helps readers reach the method.

Primary sources

Every figure on this page traces back to one of these. Please verify against the original before publishing.

Related pages

About this data

Published by Tegong, a Korean-language community and market-data site for Tether and TRON users in South Korea. The Korean site carries the live premium dashboard, a USDT converter and multi-exchange price tables.

This page summarises publicly available Korean regulatory and market information. It is not legal, tax, or investment advice. Rules change and enforcement dates shift; always confirm against the primary sources linked on this page before relying on it.