BYN to ISK exchange rate API
Belarussian Ruble to Iceland Krona · quoted 2026-10-01
40.1627
▲ +1.80% over 30D
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 30 days, BYN/ISK traded between 39.2010 and 40.1951, averaged 39.7284 and rose 1.80%. 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 30D: show the values
| Point | BYN/ISK |
|---|---|
| 2026-09-01 | 39.4515 |
| 2026-09-02 | 39.2284 |
| 2026-09-03 | 39.2010 |
| 2026-09-04 | 39.3135 |
| 2026-09-05 | 39.3334 |
| 2026-09-06 | 39.3409 |
| 2026-09-07 | 39.3426 |
| 2026-09-08 | 39.2887 |
| 2026-09-09 | 39.2677 |
| 2026-09-10 | 39.5055 |
| 2026-09-11 | 39.6446 |
| 2026-09-12 | 39.6306 |
| 2026-09-13 | 39.6735 |
| 2026-09-14 | 39.8302 |
| 2026-09-15 | 39.9390 |
| 2026-09-16 | 39.9295 |
| 2026-09-17 | 39.9803 |
| 2026-09-18 | 40.1130 |
| 2026-09-19 | 40.0766 |
| 2026-09-20 | 40.1428 |
| 2026-09-21 | 40.0376 |
| 2026-09-22 | 39.9314 |
| 2026-09-23 | 39.8377 |
| 2026-09-24 | 39.9311 |
| 2026-09-25 | 39.4906 |
| 2026-09-26 | 39.8312 |
| 2026-09-27 | 39.7857 |
| 2026-09-28 | 39.7978 |
| 2026-09-29 | 39.9119 |
| 2026-09-30 | 40.1951 |
| 2026-10-01 | 40.1627 |
High
40.1951
Low
39.2010
Average
39.7284
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.