ISK to BTN exchange rate API

Iceland Krona to Ngultrum · quoted 2026-09-29

0.79759

▲ +11.27% over YTD

1 ISK = 0.79759 BTN · 1 BTN = 1.2538 ISK · Get this rate via the API

1 ISK buys 0.79759 BTN as of 2026-09-29, so 1 BTN buys 1.2538 ISK. Over the year to date, ISK/BTN traded between 0.71562 and 0.79759, averaged 0.76113 and rose 11.27%. The API holds daily ISK/BTN rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.

ISK/BTN over YTD

7D 30D 6M YTD 1Y 5Y

ISK/BTN over YTD: show the values

Point	ISK/BTN
2025-12-31	0.71678
2026-01-07	0.71562
2026-01-14	0.71827
2026-01-21	0.73142
2026-01-28	0.75590
2026-02-04	0.73686
2026-02-11	0.74375
2026-02-18	0.74088
2026-02-25	0.74634
2026-03-04	0.74147
2026-03-11	0.73386
2026-03-18	0.73973
2026-03-25	0.75899
2026-04-01	0.75429
2026-04-08	0.75257
2026-04-15	0.76177
2026-04-22	0.76241
2026-04-29	0.77012
2026-05-06	0.77840
2026-05-14	0.77995
2026-05-21	0.77956
2026-05-29	0.77611
2026-06-05	0.77451
2026-06-14	0.76383
2026-06-21	0.75224
2026-06-28	0.74733
2026-07-05	0.75776
2026-07-12	0.76016
2026-07-19	0.76892
2026-07-26	0.76761
2026-08-02	0.77452
2026-08-09	0.77196
2026-08-16	0.77756
2026-08-24	0.79056
2026-08-31	0.78599
2026-09-07	0.77969
2026-09-14	0.79051
2026-09-21	0.79280
2026-09-28	0.79681

High

0.79759

Low

0.71562

Average

0.76113

For developers

Get this rate via the API

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

JavaScript

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

Replace YOUR_API_KEY with the key from your dashboard.

ISK/BTN API questions

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

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

How far back does ISK/BTN historical data go?

Daily ISK/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 ISK/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/ISK · inverse 1.2538 ISK/USD 0.008313 ISK/EUR 0.007316 ISK/GBP 0.006279 ISK/JPY 1.3093 ISK/CHF 0.006926 ISK/AUD 0.01185

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