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SEK to BYN exchange rate API

Swedish Krona to Belarussian Ruble · quoted 2026-10-07

0.30615

▼ +3.60% over YTD

1 SEK = 0.30615 BYN · 1 BYN = 3.2663 SEK · Get this rate via the API

1 SEK buys 0.30615 BYN as of 2026-10-07, so 1 BYN buys 3.2663 SEK. Over the year to date, SEK/BYN traded between 0.28892 and 0.32444, averaged 0.30945 and fell 3.60%. The API holds daily SEK/BYN 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.

SEK/BYN over YTD

SEK/BYN over YTD: show the values
PointSEK/BYN
2025-12-310.31759
2026-01-070.31999
2026-01-140.31612
2026-01-210.31690
2026-01-280.32107
2026-02-040.32016
2026-02-110.32444
2026-02-180.31855
2026-02-250.31609
2026-03-040.31724
2026-03-110.32007
2026-03-180.32297
2026-03-250.31864
2026-04-010.31677
2026-04-080.31801
2026-04-150.30977
2026-04-220.30786
2026-04-290.30464
2026-05-060.30666
2026-05-130.29942
2026-05-200.29139
2026-05-270.29629
2026-06-030.29771
2026-06-110.28943
2026-06-180.28892
2026-06-250.28977
2026-07-020.29924
2026-07-090.29631
2026-07-160.30001
2026-07-230.29601
2026-07-300.30351
2026-08-060.31286
2026-08-130.31357
2026-08-200.31949
2026-08-270.31698
2026-09-030.32241
2026-09-100.31643
2026-09-170.31023
2026-09-240.30680
2026-10-010.30104

High

0.32444

Low

0.28892

Average

0.30945

For developers

Get this rate via the API

One GET request returns the SEK/BYN rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.

cURL
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SEK&currencies=BYN"
JavaScript
const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SEK&currencies=BYN");
const data = await response.json();
Python
import requests

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

Replace YOUR_API_KEY with the key from your dashboard.

SEK/BYN API questions

How do I get the SEK/BYN exchange rate from an API?

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

How far back does SEK/BYN historical data go?

Daily SEK/BYN 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 SEK/BYN 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.