LKR to BTN exchange rate API

Sri Lanka Rupee to Ngultrum · quoted 2026-09-26

0.29013

▲ +0.19% over YTD

1 LKR = 0.29013 BTN · 1 BTN = 3.4467 LKR · Get this rate via the API

1 LKR buys 0.29013 BTN as of 2026-09-26, so 1 BTN buys 3.4467 LKR. Over the year to date, LKR/BTN traded between 0.28071 and 0.29834, averaged 0.29007 and rose 0.19%. The API holds daily LKR/BTN rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.

LKR/BTN over YTD

7D 30D 6M YTD 1Y 5Y

LKR/BTN over YTD: show the values

Point	LKR/BTN
2025-12-31	0.28958
2026-01-07	0.29015
2026-01-14	0.29121
2026-01-21	0.29346
2026-01-28	0.29498
2026-02-04	0.29153
2026-02-11	0.29197
2026-02-18	0.29229
2026-02-25	0.29307
2026-03-04	0.29631
2026-03-11	0.29492
2026-03-18	0.29608
2026-03-25	0.29834
2026-04-01	0.29618
2026-04-08	0.29272
2026-04-15	0.29442
2026-04-22	0.29438
2026-04-29	0.29517
2026-05-06	0.29613
2026-05-14	0.29386
2026-05-21	0.28178
2026-05-29	0.28973
2026-06-05	0.28439
2026-06-14	0.28382
2026-06-21	0.28287
2026-06-28	0.28071
2026-07-05	0.28421
2026-07-12	0.28415
2026-07-19	0.28650
2026-07-26	0.28681
2026-08-02	0.28388
2026-08-09	0.28346
2026-08-16	0.28661
2026-08-24	0.29012
2026-08-31	0.29028
2026-09-07	0.28719
2026-09-14	0.29050
2026-09-21	0.28894

High

0.29834

Low

0.28071

Average

0.29007

For developers

Get this rate via the API

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

JavaScript

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

Python

import requests

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

Replace YOUR_API_KEY with the key from your dashboard.

LKR/BTN API questions

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

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

How far back does LKR/BTN historical data go?

Daily LKR/BTN 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 LKR/BTN exchange rate API?

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

BTN/LKR · inverse 3.4467 LKR/USD 0.003031 LKR/EUR 0.002660 LKR/GBP 0.002288 LKR/JPY 0.47679 LKR/CHF 0.002511 LKR/AUD 0.004314

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