Convert 1 Icelandic Króna (ISK) to Costa Rican Colón (CRC)

Convert Icelandic krónur to Costa Rican colóns at the live mid-market rate. Reverse: CRC to ISK

Amount

From

1 Icelandic Króna =

4 CRC −0.05% today

1 ISK = 3.76494 CRC · 1 CRC = 0.265609 ISK

Mid-market rate, updated 16:22 UTC. Paid plans update as often as every 60 seconds. Get ISK→CRC rates via API

ISK to CRC over the last year

52-week high: 4.1693
52-week low: 3.5834
52-week average: 3.8142
Change over the year: −9.70%

Conversion tables

ISK to CRC
ISK	CRC
1 ISK	4 CRC
10 ISK	38 CRC
100 ISK	376 CRC
1,000 ISK	3,765 CRC
10,000 ISK	37,649 CRC
50,000 ISK	188,247 CRC
100,000 ISK	376,494 CRC

CRC to ISK
CRC	ISK
1 CRC	0.2656 ISK
10 CRC	3 ISK
100 CRC	27 ISK
1,000 CRC	266 ISK
10,000 CRC	2,656 ISK
50,000 CRC	13,280 ISK
100,000 CRC	26,561 ISK

Get ISK→CRC rates via API

The live rate, the rate on any past day or a whole range, for CRC 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=ISK -d currencies=CRC \
  -H "apikey: YOUR-API-KEY"

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

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Questions about ISK to CRC

How much is 1 ISK in CRC?

1 Icelandic Króna is 4 Costa Rican colóns at the mid-market rate of 4 October 2026, 16:22 UTC, when 1 ISK = 3.76494 CRC.

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

Over the last 52 weeks 1 ISK ranged from 3.58342 to 4.1693 CRC, 3.81423 CRC on average.

Which exchange rate is this?

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