BTN to BGN exchange rate API

Ngultrum to Bulgarian Lev · quoted 2026-10-02

0.01805

▼ +2.62% over YTD

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 year to date, BTN/BGN traded between 0.01738 and 0.01862, averaged 0.01795 and fell 2.62%. 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 YTD

7D 30D 6M YTD 1Y 5Y

BTN/BGN over YTD: show the values

Point	BTN/BGN
2025-12-31	0.01854
2026-01-07	0.01854
2026-01-14	0.01862
2026-01-21	0.01831
2026-01-28	0.01782
2026-02-04	0.01830
2026-02-11	0.01813
2026-02-18	0.01822
2026-02-25	0.01826
2026-03-04	0.01831
2026-03-11	0.01832
2026-03-18	0.01835
2026-03-25	0.01795
2026-04-01	0.01807
2026-04-08	0.01813
2026-04-19	0.01794
2026-04-26	0.01774
2026-05-03	0.01758
2026-05-10	0.01771
2026-05-18	0.01738
2026-05-26	0.01762
2026-06-02	0.01766
2026-06-11	0.01771
2026-06-18	0.01797
2026-06-25	0.01824
2026-07-02	0.01774
2026-07-09	0.01792
2026-07-16	0.01770
2026-07-23	0.01773
2026-07-30	0.01785
2026-08-06	0.01781
2026-08-13	0.01779
2026-08-21	0.01748
2026-08-28	0.01760
2026-09-04	0.01781
2026-09-11	0.01761
2026-09-18	0.01756
2026-09-25	0.01793

High

0.01862

Low

0.01738

Average

0.01795

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