RUB to BYN exchange rate API
Russian Ruble to Belarussian Ruble · quoted 2026-09-25
0.03581
▼ +1.84% over 6M
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 6 months, RUB/BYN traded between 0.03526 and 0.03852, averaged 0.03699 and fell 1.84%. 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 6M: show the values
| Point | RUB/BYN |
|---|---|
| 2026-03-29 | 0.03648 |
| 2026-04-05 | 0.03688 |
| 2026-04-12 | 0.03717 |
| 2026-04-19 | 0.03732 |
| 2026-04-26 | 0.03757 |
| 2026-05-03 | 0.03765 |
| 2026-05-10 | 0.03796 |
| 2026-05-18 | 0.03804 |
| 2026-05-26 | 0.03852 |
| 2026-06-02 | 0.03840 |
| 2026-06-11 | 0.03818 |
| 2026-06-18 | 0.03795 |
| 2026-06-25 | 0.03776 |
| 2026-07-02 | 0.03752 |
| 2026-07-09 | 0.03731 |
| 2026-07-16 | 0.03724 |
| 2026-07-23 | 0.03674 |
| 2026-07-30 | 0.03648 |
| 2026-08-06 | 0.03657 |
| 2026-08-13 | 0.03616 |
| 2026-08-21 | 0.03651 |
| 2026-08-28 | 0.03526 |
| 2026-09-04 | 0.03556 |
| 2026-09-11 | 0.03618 |
| 2026-09-18 | 0.03589 |
| 2026-09-25 | 0.03568 |
High
0.03852
Low
0.03526
Average
0.03699
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.