BTN to BGN exchange rate API

Ngultrum to Bulgarian Lev · quoted 2026-10-02

0.01805

▼ +1.26% over 6M

1 BTN = 0.01805 BGN · 1 BGN = 55.4017 BTN · Get this rate via the API

1 BTN buys 0.01805 BGN as of 2026-10-02, so 1 BGN buys 55.4017 BTN. Over the last 6 months, BTN/BGN traded between 0.01742 and 0.01828, averaged 0.01781 and fell 1.26%. The API holds daily BTN/BGN rates from 2024-08-24 — 2 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.

BTN/BGN over 6M

7D 30D 6M YTD 1Y 5Y

BTN/BGN over 6M: show the values

Point	BTN/BGN
2026-04-05	0.01828
2026-04-16	0.01791
2026-04-23	0.01773
2026-04-30	0.01759
2026-05-07	0.01762
2026-05-15	0.01742
2026-05-23	0.01761
2026-05-30	0.01766
2026-06-06	0.01786
2026-06-15	0.01781
2026-06-22	0.01808
2026-06-29	0.01820
2026-07-06	0.01795
2026-07-13	0.01794
2026-07-20	0.01773
2026-07-27	0.01783
2026-08-03	0.01783
2026-08-10	0.01779
2026-08-17	0.01767
2026-08-25	0.01751
2026-09-01	0.01776
2026-09-08	0.01777
2026-09-15	0.01769
2026-09-22	0.01780
2026-09-30	0.01798

High

0.01828

Low

0.01742

Average

0.01781

For developers

Get this rate via the API

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

JavaScript

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

Replace YOUR_API_KEY with the key from your dashboard.

BTN/BGN API questions

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

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

How far back does BTN/BGN historical data go?

Daily BTN/BGN rates are available from 2024-08-24. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.

Is there a free BTN/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/BTN · inverse 55.4017 BTN/USD 0.01042 BTN/EUR 0.009261 BTN/GBP 0.007888 BTN/JPY 1.6456 BTN/CHF 0.008645 BTN/AUD 0.01502

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