RUB to BYN exchange rate API
Russian Ruble to Belarussian Ruble · quoted 2026-09-25
0.03581
▼ +0.64% over 30D
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 30 days, RUB/BYN traded between 0.03501 and 0.03618, averaged 0.03576 and fell 0.64%. 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 30D: show the values
| Point | RUB/BYN |
|---|---|
| 2026-08-26 | 0.03604 |
| 2026-08-27 | 0.03536 |
| 2026-08-28 | 0.03526 |
| 2026-08-29 | 0.03501 |
| 2026-08-30 | 0.03526 |
| 2026-08-31 | 0.03548 |
| 2026-09-01 | 0.03567 |
| 2026-09-02 | 0.03565 |
| 2026-09-03 | 0.03537 |
| 2026-09-04 | 0.03556 |
| 2026-09-05 | 0.03591 |
| 2026-09-06 | 0.03560 |
| 2026-09-07 | 0.03555 |
| 2026-09-08 | 0.03568 |
| 2026-09-09 | 0.03574 |
| 2026-09-10 | 0.03589 |
| 2026-09-11 | 0.03618 |
| 2026-09-12 | 0.03608 |
| 2026-09-13 | 0.03600 |
| 2026-09-14 | 0.03594 |
| 2026-09-15 | 0.03594 |
| 2026-09-16 | 0.03604 |
| 2026-09-17 | 0.03616 |
| 2026-09-18 | 0.03589 |
| 2026-09-19 | 0.03586 |
| 2026-09-20 | 0.03593 |
| 2026-09-21 | 0.03585 |
| 2026-09-22 | 0.03610 |
| 2026-09-23 | 0.03601 |
| 2026-09-24 | 0.03584 |
| 2026-09-25 | 0.03568 |
High
0.03618
Low
0.03501
Average
0.03576
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.