RUB to BYN exchange rate API

Russian Ruble to Belarussian Ruble · quoted 2026-09-25

0.03581

▼ +2.68% over YTD

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 year to date, RUB/BYN traded between 0.03548 and 0.03864, averaged 0.03706 and fell 2.68%. 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 YTD

7D 30D 6M YTD 1Y 5Y

RUB/BYN over YTD: show the values

Point	RUB/BYN
2025-12-31	0.03679
2026-01-07	0.03653
2026-01-14	0.03696
2026-01-21	0.03687
2026-01-28	0.03716
2026-02-04	0.03721
2026-02-11	0.03727
2026-02-18	0.03739
2026-02-25	0.03738
2026-03-04	0.03746
2026-03-11	0.03725
2026-03-18	0.03675
2026-03-25	0.03677
2026-04-01	0.03655
2026-04-08	0.03735
2026-04-15	0.03785
2026-04-22	0.03764
2026-04-29	0.03745
2026-05-06	0.03741
2026-05-14	0.03796
2026-05-21	0.03843
2026-05-29	0.03864
2026-06-05	0.03839
2026-06-14	0.03818
2026-06-21	0.03800
2026-06-28	0.03679
2026-07-05	0.03770
2026-07-12	0.03734
2026-07-19	0.03692
2026-07-26	0.03670
2026-08-02	0.03659
2026-08-09	0.03638
2026-08-16	0.03617
2026-08-24	0.03634
2026-08-31	0.03548
2026-09-07	0.03555
2026-09-14	0.03594
2026-09-21	0.03585

High

0.03864

Low

0.03548

Average

0.03706

For developers

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.

Get a free API key Read the API docs

cURL

curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RUB&currencies=BYN"

JavaScript

const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RUB&currencies=BYN");
const data = await response.json();

Python

import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=RUB&currencies=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&currencies=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.

BYN/RUB · inverse 27.9283 RUB/USD 0.01176 RUB/EUR 0.01033 RUB/GBP 0.008880 RUB/JPY 1.8505 RUB/CHF 0.009746 RUB/AUD 0.01675

Put these rates in your application

One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.

Get a free API key Read the docs