USD to PLN exchange rate API
US Dollar to Zloty · quoted 2026-09-25
3.8529
▲ +7.25% over YTD
1 USD = 3.8529 PLN · 1 PLN = 0.25954 USD · Get this rate via the API
1 USD buys 3.8529 PLN as of 2026-09-25, so 1 PLN buys 0.25954 USD. Over the year to date, USD/PLN traded between 3.5099 and 3.8529, averaged 3.6776 and rose 7.25%. The API holds daily USD/PLN rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.
USD/PLN over YTD: show the values
| Point | USD/PLN |
|---|---|
| 2025-12-31 | 3.5923 |
| 2026-01-07 | 3.6073 |
| 2026-01-14 | 3.6203 |
| 2026-01-21 | 3.6012 |
| 2026-01-28 | 3.5099 |
| 2026-02-04 | 3.5732 |
| 2026-02-11 | 3.5447 |
| 2026-02-18 | 3.5597 |
| 2026-02-25 | 3.5839 |
| 2026-03-04 | 3.6559 |
| 2026-03-11 | 3.6718 |
| 2026-03-18 | 3.7142 |
| 2026-03-25 | 3.6851 |
| 2026-04-01 | 3.6875 |
| 2026-04-08 | 3.6339 |
| 2026-04-15 | 3.6004 |
| 2026-04-22 | 3.6195 |
| 2026-04-29 | 3.6322 |
| 2026-05-06 | 3.5989 |
| 2026-05-13 | 3.6289 |
| 2026-05-20 | 3.6681 |
| 2026-05-27 | 3.6405 |
| 2026-06-03 | 3.6493 |
| 2026-06-10 | 3.6823 |
| 2026-06-17 | 3.6589 |
| 2026-06-24 | 3.7811 |
| 2026-07-01 | 3.7739 |
| 2026-07-08 | 3.7789 |
| 2026-07-15 | 3.7926 |
| 2026-07-22 | 3.7956 |
| 2026-07-29 | 3.8023 |
| 2026-08-05 | 3.7268 |
| 2026-08-12 | 3.7283 |
| 2026-08-19 | 3.7264 |
| 2026-08-26 | 3.6811 |
| 2026-09-02 | 3.7368 |
| 2026-09-09 | 3.7035 |
| 2026-09-16 | 3.7681 |
| 2026-09-23 | 3.8353 |
High
3.8529
Low
3.5099
Average
3.6776
Get this rate via the API
One GET request returns the USD/PLN rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=PLN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=PLN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=PLN").json()Replace YOUR_API_KEY with the key from your dashboard.
USD/PLN API questions
How do I get the USD/PLN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=PLN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest USD/PLN rate in rates.PLN.
How far back does USD/PLN historical data go?
Daily USD/PLN 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 USD/PLN exchange rate API?
Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.
Put these rates in your application
One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.