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  2. OP to CZK

Optimism (OP) to Czech Koruna (CZK)

Convert Optimism to Czech korunas at the live mid-market rate. Reverse: CZK to OP

1 Optimism =

2.84 CZK +1.41% today

1 OP = 2.83974 CZK · 1 CZK = 0.352145 OP

Mid-market rate, updated 02:23 UTC. Paid plans update as often as every 60 seconds. Get OP→CZK rates via API

OP to CZK over the last year

5.0010.0015.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
15.7321
52-week low
1.7173
52-week average
4.2303
Change over the year
−81.77%

Conversion tables

OP to CZK
OP CZK
1 OP 2.84 CZK
10 OP 28.40 CZK
100 OP 283.97 CZK
1,000 OP 2,839.74 CZK
10,000 OP 28,397.37 CZK
50,000 OP 141,986.85 CZK
100,000 OP 283,973.71 CZK
CZK to OP
CZK OP
1 CZK 0.3521 OP
10 CZK 3.52145275 OP
100 CZK 35.21452751 OP
1,000 CZK 352.14527510 OP
10,000 CZK 3,521.45275100 OP
50,000 CZK 17,607.26375500 OP
100,000 CZK 35,214.52751000 OP

Get OP→CZK rates via API

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

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=OP -d currencies=CZK \
  -d date=2025-10-02 \
  -H "apikey: YOUR-API-KEY"

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Questions about OP to CZK

How much is 1 OP in CZK?

1 Optimism is 2.83974 Czech korunas at the mid-market rate of 2 October 2026, 02:23 UTC, and 1 CZK is 0.352145 OP.

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

Over the last 52 weeks 1 OP ranged from 1.71728 to 15.7321 CZK, 4.23031 CZK on average.

Which exchange rate is this?

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