Tukuk-OS🇮🇸 Icelandic Krona → 🇨🇿 Czech Koruna
ECB reference rate of 2026-10-28 · updated daily
The live reference rate: 1 🇮🇸 ISK = 0.17943 CZK, and the reverse, 1 CZK = 5.57 ISK. Source: European Central Bank daily fixing (2026-10-28), key-free via frankfurter.dev. That is the mid-market benchmark — what the two currencies are worth to each other between banks, before any shop, card scheme or airport kiosk adds its margin.
Amount cheat-sheet
| From | To |
|---|---|
| 1 ISK | 0.17943 CZK |
| 1 CZK | 5.57 ISK |
| 5 ISK | 0.89715 CZK |
| 5 CZK | 27.87 ISK |
| 10 ISK | 1.79 CZK |
| 10 CZK | 55.73 ISK |
| 50 ISK | 8.97 CZK |
| 50 CZK | 278.66 ISK |
| 100 ISK | 17.94 CZK |
| 100 CZK | 557.32 ISK |
| 500 ISK | 89.72 CZK |
| 500 CZK | 2,786.6 ISK |
| 1,000 ISK | 179.43 CZK |
| 1,000 CZK | 5,573.2 ISK |
| 5,000 ISK | 897.15 CZK |
| 5,000 CZK | 27,866.02 ISK |
Convert your own amount → · Full rate table →
Why ISK/CZK moves
Pair values reprice continuously on interest-rate differences, inflation gaps, trade flows and politics. A stronger ISK makes CZK-priced goods and trips cheaper for holders of ISK — and makes Icelandic Krona exports dearer for everyone buying them. The table above is the whole truth available to the public without an account; anything a dealer quotes you is this number plus their spread.