1. Central bank exchange rates
  2. European Central Bank
  3. ISK

European Central Bank Icelandic Króna rate

1 EUR = 136.80 ISK −0.15%

Published Tuesday, 29 September 2026 as the euro foreign exchange reference rates.

1 ISK = 0.00730994 EUR

EUR to ISK over the last year

140.00145.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
149.00
52-week low
136.60
52-week average
143.96
Change over the year
−3.93%

Yearly averages

The mean of each year’s publications, 1 EUR in ISK. Open a year for every daily rate and the monthly averages.

YearAverageHighLowPublications
2026 143.41 147.40 136.60 190
2025 144.66 149.00 141.40 255
2024 149.31 153.50 143.90 256
2023 149.13 157.10 141.90 255
2022 142.24 153.30 136.30 257
2021 150.15 157.20 145.90 258
2020 154.59 165.80 135.90 257
2019 137.28 141.90 132.70 255
2018 127.89 142.30 121.30 233
2008 143.83 305.00 90.45 238
2007 87.63 94.60 81.68 255
2006 87.76 97.51 73.75 255
2005 78.23 84.29 71.46 257
2004 87.14 89.36 82.20 259
2003 86.65 90.31 82.46 255
2002 86.18 92.19 82.74 255
2001 87.42 97.34 78.76 254
2000 72.58 78.80 68.07 255
1999 77.18 81.54 72.62 259

This rate via API

The European Central Bank ISK rate for any day since 4 January 1999, or every publication in a range of up to a year, as JSON or CSV.

curl https://api.currencyapi.com/v3/official \
  -G -d source=ecb -d base_currency=EUR \
  -d currencies=ISK -d date=2026-09-29 \
  -H "apikey: YOUR-API-KEY"

# every publication of 2026
curl https://api.currencyapi.com/v3/official/range \
  -G -d source=ecb -d currencies=ISK \
  -d date_from=2026-01-01 -d date_to=2026-12-31 \
  -H "apikey: YOUR-API-KEY"

Icelandic Króna at other central banks

Questions about this rate

What is the European Central Bank ISK rate today?

On 29 September 2026 the European Central Bank published 1 EUR = 136.80 ISK (1 ISK = 0.00730994 EUR).

What was the average ISK rate in 2026?

The average of the 190 publications in 2026 is 1 EUR = 143.408 ISK, the simple mean of the daily rates.

Is this the rate I must use for tax or accounting?

That depends on your jurisdiction. Many rules name a specific bank and day, for example the rate published on the business day before the transaction. Use the date lookup in the API to get exactly the publication your rule asks for.