USD to KRW exchange rate on 2026-08-21 Closing rate1 USD = 1,394.7066 KRWDay-over-day change: 0.26%Previous close: 1,391.0316More dataLive rate & chartMonthly summaryDownload CSVAvailable daily data: 2026-03-06 – 2026-09-17 Currency guides All USD rates All KRW rates KRW To USD