Convert 100,000 Optimism (OP) to Czech Koruna (CZK)

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

Amount

From

100,000 Optimism =

285,288.46 CZK +1.88% today

1 OP = 2.85288 CZK · 1 CZK = 0.350522 OP

Mid-market rate, updated 03:18 UTC. Paid plans update as often as every 60 seconds. Get OP→CZK rates via API

OP to CZK over the last year

52-week high: 15.7321
52-week low: 1.7173
52-week average: 4.2303
Change over the year: −81.68%

Conversion tables

OP to CZK
OP	CZK
1 OP	2.85 CZK
10 OP	28.53 CZK
100 OP	285.29 CZK
1,000 OP	2,852.88 CZK
10,000 OP	28,528.85 CZK
50,000 OP	142,644.23 CZK
100,000 OP	285,288.46 CZK

CZK to OP
CZK	OP
1 CZK	0.3505 OP
10 CZK	3.50522415 OP
100 CZK	35.05224147 OP
1,000 CZK	350.52241470 OP
10,000 CZK	3,505.22414700 OP
50,000 CZK	17,526.12073500 OP
100,000 CZK	35,052.24147000 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 100,000 OP in CZK?

100,000 Optimism is 285,288.46 Czech korunas at the mid-market rate of 2 October 2026, 03:18 UTC, when 1 OP = 2.85288 CZK.

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, 4.23035 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.