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KRW to USD exchange rate API

Won to US Dollar · quoted 2026-09-26

0.000738

▲ +6.65% over YTD

1 KRW = 0.000738 USD · 1 USD = 1355.01 KRW · Get this rate via the API

1 KRW buys 0.000738 USD as of 2026-09-26, so 1 USD buys 1355.01 KRW. Over the year to date, KRW/USD traded between 0.000641 and 0.000748, averaged 0.000686 and rose 6.65%. The API holds daily KRW/USD rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.

KRW/USD over YTD

7D30D6MYTD1Y5Y
KRW/USD over YTD: show the values
PointKRW/USD
2025-12-310.000692
2026-01-070.000690
2026-01-140.000677
2026-01-210.000682
2026-01-280.000699
2026-02-040.000686
2026-02-110.000684
2026-02-180.000691
2026-02-250.000700
2026-03-040.000682
2026-03-110.000676
2026-03-180.000665
2026-03-250.000667
2026-04-010.000664
2026-04-080.000678
2026-04-150.000677
2026-04-220.000676
2026-04-290.000676
2026-05-060.000690
2026-05-130.000671
2026-05-200.000664
2026-05-270.000666
2026-06-030.000653
2026-06-100.000655
2026-06-170.000659
2026-06-240.000646
2026-07-010.000641
2026-07-080.000662
2026-07-150.000670
2026-07-220.000675
2026-07-290.000688
2026-08-050.000702
2026-08-120.000705
2026-08-190.000718
2026-08-260.000722
2026-09-020.000733
2026-09-090.000748
2026-09-160.000731
2026-09-230.000732

High

0.000748

Low

0.000641

Average

0.000686

For developers

Get this rate via the API

One GET request returns the KRW/USD rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.

Get a free API key Read the API docs
cURL 
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=KRW&currencies=USD"
JavaScript 
const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=KRW&currencies=USD");
const data = await response.json();
Python 
import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=KRW&currencies=USD").json()

Replace YOUR_API_KEY with the key from your dashboard.

KRW/USD API questions

How do I get the KRW/USD exchange rate from an API?

Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=KRW&currencies=USD, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest KRW/USD rate in rates.USD.

How far back does KRW/USD historical data go?

Daily KRW/USD rates are available from 2024-08-24. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.

Is there a free KRW/USD exchange rate API?

Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.

Related pairs

USD/KRW · inverse 1355.01 KRW/EUR 0.000647KRW/GBP 0.000557KRW/JPY 0.11609KRW/CHF 0.000611KRW/AUD 0.001050KRW/CAD 0.001043

Put these rates in your application

One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.

Get a free API key Read the docs