BYN to ISK exchange rate API
Belarussian Ruble to Iceland Krona · quoted 2026-10-01
40.1627
▼ +5.50% over 6M
1 BYN = 40.1627 ISK · 1 ISK = 0.02490 BYN · Get this rate via the API
1 BYN buys 40.1627 ISK as of 2026-10-01, so 1 ISK buys 0.02490 BYN. Over the last 6 months, BYN/ISK traded between 39.3409 and 45.2309, averaged 42.5648 and fell 5.50%. The API holds daily BYN/ISK 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/ISK over 6M: show the values
| Point | BYN/ISK |
|---|---|
| 2026-04-04 | 42.5011 |
| 2026-04-11 | 42.5878 |
| 2026-04-18 | 42.9797 |
| 2026-04-25 | 43.3677 |
| 2026-05-02 | 43.4647 |
| 2026-05-09 | 43.1760 |
| 2026-05-16 | 44.4399 |
| 2026-05-23 | 45.0844 |
| 2026-05-30 | 44.8709 |
| 2026-06-06 | 44.4084 |
| 2026-06-14 | 45.0513 |
| 2026-06-21 | 45.2309 |
| 2026-06-28 | 43.5546 |
| 2026-07-05 | 43.3721 |
| 2026-07-12 | 43.8919 |
| 2026-07-19 | 43.3658 |
| 2026-07-26 | 43.8200 |
| 2026-08-02 | 42.4798 |
| 2026-08-09 | 41.5474 |
| 2026-08-16 | 40.4552 |
| 2026-08-23 | 40.4700 |
| 2026-08-30 | 40.0233 |
| 2026-09-06 | 39.3409 |
| 2026-09-13 | 39.6735 |
| 2026-09-20 | 40.1428 |
| 2026-09-27 | 39.7857 |
High
45.2309
Low
39.3409
Average
42.5648
Get this rate via the API
One GET request returns the BYN/ISK rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=ISK"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=ISK");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=ISK").json()Replace YOUR_API_KEY with the key from your dashboard.
BYN/ISK API questions
How do I get the BYN/ISK exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=BYN¤cies=ISK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest BYN/ISK rate in rates.ISK.
How far back does BYN/ISK historical data go?
Daily BYN/ISK 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/ISK exchange rate API?
Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.
Put these rates in your application
One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.