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  2. BYN to ISK

Belarusian Ruble (BYN) to Icelandic Króna (ISK)

Convert Belarusian rubles to Icelandic krónur at the live mid-market rate. Reverse: ISK to BYN

1 Belarusian Ruble =

40 ISK 0.00% today

1 BYN = 40.3709 ISK · 1 ISK = 0.0247703 BYN

Mid-market rate, updated 04:52 UTC. Paid plans update as often as every 60 seconds. Get BYN→ISK rates via API

BYN to ISK over the last year

35.0040.0045.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
45.433
52-week low
35.544
52-week average
41.711
Change over the year
+12.95%

Conversion tables

BYN to ISK
BYN ISK
1 BYN 40 ISK
10 BYN 404 ISK
100 BYN 4,037 ISK
1,000 BYN 40,371 ISK
10,000 BYN 403,709 ISK
50,000 BYN 2,018,543 ISK
100,000 BYN 4,037,086 ISK
ISK to BYN
ISK BYN
1 ISK 0.02477 BYN
10 ISK 0.2477 BYN
100 ISK 2.48 BYN
1,000 ISK 24.77 BYN
10,000 ISK 247.70 BYN
50,000 ISK 1,238.52 BYN
100,000 ISK 2,477.03 BYN

Get BYN→ISK rates via API

The live rate, the rate on any past day or a whole range, for ISK and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=BYN -d currencies=ISK \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=BYN -d currencies=ISK \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about BYN to ISK

How much is 1 BYN in ISK?

1 Belarusian Ruble is 40.3709 Icelandic krónur at the mid-market rate of 4 October 2026, 04:52 UTC, and 1 ISK is 0.0247703 BYN.

What was the BYN to ISK rate over the last year?

Over the last 52 weeks 1 BYN ranged from 35.5439 to 45.4332 ISK, 41.7114 ISK on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for BYN/ISK, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.