RUB to BYN exchange rate API
Russian Ruble to Belarussian Ruble · quoted 2026-09-25
0.03581
▼ +11.40% over 1Y
1 RUB = 0.03581 BYN · 1 BYN = 27.9283 RUB · Get this rate via the API
1 RUB buys 0.03581 BYN as of 2026-09-25, so 1 BYN buys 27.9283 RUB. Over the last year, RUB/BYN traded between 0.03536 and 0.04351, averaged 0.03798 and fell 11.40%. The API holds daily RUB/BYN rates from 2016-07-01 — 10 years of history — so any past day, or a whole series, is one request away.
RUB/BYN over 1Y: show the values
| Point | RUB/BYN |
|---|---|
| 2025-09-25 | 0.04041 |
| 2025-10-02 | 0.04114 |
| 2025-10-09 | 0.04171 |
| 2025-10-16 | 0.04331 |
| 2025-10-23 | 0.04180 |
| 2025-10-30 | 0.04262 |
| 2025-11-06 | 0.04188 |
| 2025-11-13 | 0.04197 |
| 2025-11-20 | 0.04240 |
| 2025-11-27 | 0.04351 |
| 2025-12-04 | 0.03748 |
| 2025-12-12 | 0.03662 |
| 2025-12-19 | 0.03674 |
| 2025-12-26 | 0.03703 |
| 2026-01-02 | 0.03724 |
| 2026-01-09 | 0.03660 |
| 2026-01-16 | 0.03695 |
| 2026-01-23 | 0.03719 |
| 2026-01-30 | 0.03732 |
| 2026-02-06 | 0.03737 |
| 2026-02-13 | 0.03709 |
| 2026-02-20 | 0.03727 |
| 2026-02-27 | 0.03760 |
| 2026-03-06 | 0.03732 |
| 2026-03-13 | 0.03723 |
| 2026-03-20 | 0.03536 |
| 2026-03-27 | 0.03664 |
| 2026-04-03 | 0.03689 |
| 2026-04-10 | 0.03716 |
| 2026-04-17 | 0.03725 |
| 2026-04-24 | 0.03726 |
| 2026-05-01 | 0.03767 |
| 2026-05-08 | 0.03781 |
| 2026-05-16 | 0.03817 |
| 2026-05-24 | 0.03837 |
| 2026-05-31 | 0.03852 |
| 2026-06-09 | 0.03815 |
| 2026-06-16 | 0.03825 |
| 2026-06-23 | 0.03783 |
| 2026-06-30 | 0.03785 |
| 2026-07-07 | 0.03730 |
| 2026-07-14 | 0.03746 |
| 2026-07-21 | 0.03683 |
| 2026-07-28 | 0.03682 |
| 2026-08-04 | 0.03660 |
| 2026-08-11 | 0.03600 |
| 2026-08-18 | 0.03579 |
| 2026-08-26 | 0.03604 |
| 2026-09-02 | 0.03565 |
| 2026-09-09 | 0.03574 |
| 2026-09-16 | 0.03604 |
| 2026-09-23 | 0.03601 |
High
0.04351
Low
0.03536
Average
0.03798
Get this rate via the API
One GET request returns the RUB/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=RUB¤cies=BYN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RUB¤cies=BYN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RUB¤cies=BYN").json()Replace YOUR_API_KEY with the key from your dashboard.
RUB/BYN API questions
How do I get the RUB/BYN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RUB¤cies=BYN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest RUB/BYN rate in rates.BYN.
How far back does RUB/BYN historical data go?
Daily RUB/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 RUB/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.