Convert 1 Czech Koruna (CZK) to Arbitrum (ARB)

Convert Czech korunas to Arbitrums at the live mid-market rate. Reverse: ARB to CZK

Amount

From

1 Czech Koruna =

0.2277 ARB −0.24% today

1 CZK = 0.227662 ARB · 1 ARB = 4.39248 CZK

Mid-market rate, updated 15:16 UTC. Paid plans update as often as every 60 seconds. Get CZK→ARB rates via API

CZK to ARB over the last year

52-week high: 0.65264
52-week low: 0.10548
52-week average: 0.38082
Change over the year: +104.22%

Conversion tables

CZK to ARB
CZK	ARB
1 CZK	0.2277 ARB
10 CZK	2.27661962 ARB
100 CZK	22.76619615 ARB
1,000 CZK	227.66196150 ARB
10,000 CZK	2,276.61961500 ARB
50,000 CZK	11,383.09807500 ARB
100,000 CZK	22,766.19615000 ARB

ARB to CZK
ARB	CZK
1 ARB	4.39 CZK
10 ARB	43.92 CZK
100 ARB	439.25 CZK
1,000 ARB	4,392.48 CZK
10,000 ARB	43,924.77 CZK
50,000 ARB	219,623.87 CZK
100,000 ARB	439,247.73 CZK

Get CZK→ARB rates via API

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

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

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Questions about CZK to ARB

How much is 1 CZK in ARB?

1 Czech Koruna is 0.2277 Arbitrums at the mid-market rate of 4 October 2026, 15:16 UTC, when 1 CZK = 0.227662 ARB.

What was the CZK to ARB rate over the last year?

Over the last 52 weeks 1 CZK ranged from 0.105485 to 0.652635 ARB, 0.380823 ARB on average.

Which exchange rate is this?

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