BYN to BGN exchange rate API

Belarussian Ruble to Bulgarian Lev · quoted 2026-10-07

0.56946

▲ +0.07% over YTD

1 BYN = 0.56946 BGN · 1 BGN = 1.7561 BYN · Get this rate via the API

1 BYN buys 0.56946 BGN as of 2026-10-07, so 1 BGN buys 1.7561 BYN. Over the year to date, BYN/BGN traded between 0.54602 and 0.61412, averaged 0.57948 and rose 0.07%. The API holds daily BYN/BGN 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.

BYN/BGN over YTD

7D 30D 6M YTD 1Y 5Y

BYN/BGN over YTD: show the values

Point	BYN/BGN
2025-12-31	0.56908
2026-01-07	0.56845
2026-01-14	0.57759
2026-01-21	0.57943
2026-01-28	0.57441
2026-02-04	0.57732
2026-02-11	0.57026
2026-02-18	0.57834
2026-02-25	0.57940
2026-03-04	0.57985
2026-03-11	0.57159
2026-03-18	0.56015
2026-03-25	0.56913
2026-04-01	0.56895
2026-04-08	0.57203
2026-04-19	0.58630
2026-04-26	0.58982
2026-05-03	0.59100
2026-05-10	0.59185
2026-05-18	0.60298
2026-05-26	0.60952
2026-06-02	0.60799
2026-06-11	0.61412
2026-06-18	0.61290
2026-06-25	0.60827
2026-07-02	0.58146
2026-07-09	0.59712
2026-07-16	0.59118
2026-07-23	0.59363
2026-07-30	0.58639
2026-08-06	0.57172
2026-08-13	0.56607
2026-08-21	0.55344
2026-08-28	0.55727
2026-09-04	0.54602
2026-09-11	0.55498
2026-09-18	0.55514
2026-09-25	0.56708
2026-10-05	0.57759

High

0.61412

Low

0.54602

Average

0.57948

For developers

Get this rate via the API

One GET request returns the BYN/BGN 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=BYN&currencies=BGN"

JavaScript

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

Python

import requests

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

Replace YOUR_API_KEY with the key from your dashboard.

BYN/BGN API questions

How do I get the BYN/BGN exchange rate from an API?

Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN&currencies=BGN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BYN/BGN rate in rates.BGN.

How far back does BYN/BGN historical data go?

Daily BYN/BGN 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 BYN/BGN exchange rate API?

Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.

BGN/BYN · inverse 1.7561 BYN/USD 0.32562 BYN/EUR 0.28984 BYN/GBP 0.24572 BYN/JPY 51.5903 BYN/CHF 0.27139 BYN/AUD 0.46704

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