PLN to BYN exchange rate API
Zloty to Belarussian Ruble · quoted 2026-10-07
0.78762
▲ +27.08% over 5Y
1 PLN = 0.78762 BYN · 1 BYN = 1.2696 PLN · Get this rate via the API
1 PLN buys 0.78762 BYN as of 2026-10-07, so 1 BYN buys 1.2696 PLN. Over the last 5 years, PLN/BYN traded between 0.53381 and 0.93420, averaged 0.76035 and rose 27.08%. The API holds daily PLN/BYN rates from 2016-07-01 — 10 years of history — so any past day, or a whole series, is one request away.
Converting an invoice? Convert an amount on a specific date.
PLN/BYN over 5Y: show the values
| Point | PLN/BYN |
|---|---|
| 2021-10-08 | 0.61977 |
| 2021-11-19 | 0.59405 |
| 2022-01-03 | 0.63263 |
| 2022-02-14 | 0.64519 |
| 2022-03-28 | 0.75702 |
| 2022-05-12 | 0.75220 |
| 2022-06-28 | 0.76028 |
| 2022-08-09 | 0.54862 |
| 2022-09-20 | 0.53392 |
| 2022-11-01 | 0.53381 |
| 2022-12-13 | 0.56717 |
| 2023-01-25 | 0.58236 |
| 2023-03-08 | 0.56930 |
| 2023-04-24 | 0.60298 |
| 2023-06-09 | 0.61001 |
| 2023-07-21 | 0.62974 |
| 2023-09-01 | 0.61253 |
| 2023-10-13 | 0.76443 |
| 2023-11-24 | 0.82413 |
| 2024-01-10 | 0.82507 |
| 2024-02-21 | 0.81938 |
| 2024-04-08 | 0.82807 |
| 2024-05-24 | 0.83366 |
| 2024-07-05 | 0.82768 |
| 2024-08-16 | 0.84255 |
| 2024-09-30 | 0.85598 |
| 2024-10-31 | 0.81821 |
| 2024-11-30 | 0.80528 |
| 2024-12-30 | 0.80098 |
| 2025-01-29 | 0.80714 |
| 2025-02-28 | 0.82060 |
| 2025-03-30 | 0.84641 |
| 2025-04-29 | 0.87113 |
| 2025-05-29 | 0.87218 |
| 2025-06-28 | 0.90439 |
| 2025-07-28 | 0.89556 |
| 2025-08-27 | 0.92210 |
| 2025-09-26 | 0.92687 |
| 2025-10-26 | 0.93295 |
| 2025-11-25 | 0.93420 |
| 2025-12-25 | 0.81463 |
| 2026-01-24 | 0.79493 |
| 2026-02-23 | 0.80130 |
| 2026-03-25 | 0.80346 |
| 2026-04-24 | 0.78088 |
| 2026-05-24 | 0.75216 |
| 2026-06-24 | 0.74540 |
| 2026-07-24 | 0.75869 |
| 2026-08-23 | 0.81121 |
| 2026-09-22 | 0.79714 |
High
0.93420
Low
0.53381
Average
0.76035
Get this rate via the API
One GET request returns the PLN/BYN 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=PLN¤cies=BYN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=BYN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=BYN").json()Replace YOUR_API_KEY with the key from your dashboard.
PLN/BYN API questions
How do I get the PLN/BYN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=PLN¤cies=BYN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest PLN/BYN rate in rates.BYN.
How far back does PLN/BYN historical data go?
Daily PLN/BYN rates are available from 2016-07-01. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free PLN/BYN 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.