| Friday, May 14, 2021 | 1 USD = 1125.7 KRW |
| Thursday, May 13, 2021 | 1 USD = 1131.6 KRW |
| Wednesday, May 12, 2021 | 1 USD = 1118.23 KRW |
| Tuesday, May 11, 2021 | 1 USD = 1115.54 KRW |
| Monday, May 10, 2021 | 1 USD = 1111.97 KRW |
| Friday, May 7, 2021 | 1 USD = 1119.39 KRW |
| Thursday, May 6, 2021 | 1 USD = 1123.99 KRW |
| Wednesday, May 5, 2021 | 1 USD = 1124.91 KRW |
| Tuesday, May 4, 2021 | 1 USD = 1120.4 KRW |
| Monday, May 3, 2021 | 1 USD = 1116.76 KRW |
| Friday, April 30, 2021 | 1 USD = 1106.63 KRW |
| Thursday, April 29, 2021 | 1 USD = 1108.66 KRW |
| Wednesday, April 28, 2021 | 1 USD = 1112.15 KRW |
| Tuesday, April 27, 2021 | 1 USD = 1109.23 KRW |
| Monday, April 26, 2021 | 1 USD = 1114.13 KRW |
| Friday, April 23, 2021 | 1 USD = 1118.59 KRW |
| Thursday, April 22, 2021 | 1 USD = 1115.66 KRW |
| Wednesday, April 21, 2021 | 1 USD = 1116.11 KRW |
| Tuesday, April 20, 2021 | 1 USD = 1114.47 KRW |
| Monday, April 19, 2021 | 1 USD = 1115.65 KRW |
| Friday, April 16, 2021 | 1 USD = 1115.67 KRW |
| Thursday, April 15, 2021 | 1 USD = 1116.11 KRW |
| Wednesday, April 14, 2021 | 1 USD = 1120.69 KRW |
| Tuesday, April 13, 2021 | 1 USD = 1124.45 KRW |
| Monday, April 12, 2021 | 1 USD = 1122.06 KRW |
| Friday, April 9, 2021 | 1 USD = 1115.84 KRW |
| Thursday, April 8, 2021 | 1 USD = 1117.86 KRW |
| Wednesday, April 7, 2021 | 1 USD = 1117.5 KRW |
| Tuesday, April 6, 2021 | 1 USD = 1124.11 KRW |
| Monday, April 5, 2021 | 1 USD = 1128.79 KRW |
| Friday, April 2, 2021 | 1 USD = 1128.06 KRW |
| Thursday, April 1, 2021 | 1 USD = 1127.2 KRW |
| Wednesday, March 31, 2021 | 1 USD = 1132.32 KRW |
| Tuesday, March 30, 2021 | 1 USD = 1131.65 KRW |
| Monday, March 29, 2021 | 1 USD = 1127.96 KRW |
| Friday, March 26, 2021 | 1 USD = 1134.21 KRW |
| Thursday, March 25, 2021 | 1 USD = 1134.48 KRW |
| Wednesday, March 24, 2021 | 1 USD = 1133.2 KRW |
| Tuesday, March 23, 2021 | 1 USD = 1125.12 KRW |
| Monday, March 22, 2021 | 1 USD = 1127.48 KRW |
| Friday, March 19, 2021 | 1 USD = 1126.11 KRW |
| Thursday, March 18, 2021 | 1 USD = 1121.13 KRW |
| Wednesday, March 17, 2021 | 1 USD = 1129.84 KRW |
| Tuesday, March 16, 2021 | 1 USD = 1131.39 KRW |
| Monday, March 15, 2021 | 1 USD = 1134.5 KRW |
| Friday, March 12, 2021 | 1 USD = 1129.64 KRW |
| Thursday, March 11, 2021 | 1 USD = 1136.01 KRW |
| Wednesday, March 10, 2021 | 1 USD = 1134.91 KRW |
| Tuesday, March 9, 2021 | 1 USD = 1140.23 KRW |
| Monday, March 8, 2021 | 1 USD = 1127.49 KRW |