Convert 10 Optimism (OP) to Croatian Kuna (HRK)

Convert Optimism to Croatian kunas at the live mid-market rate. Reverse: HRK to OP

The Croatian Kuna is no longer in use

Croatian Kuna (HRK) was replaced by the Euro (EUR) in 2023. For today’s money, convert OP to EUR.

Amount

From

10 Optimism =

8.99 HRK −1.71% today

1 OP = 0.898764 HRK · 1 HRK = 1.11264 OP

Mid-market rate, updated 09:26 UTC. Paid plans update as often as every 60 seconds. Get OP→HRK rates via API

OP to HRK over the last year

52-week high: 4.87495
52-week low: 0.53483
52-week average: 1.28899
Change over the year: −80.66%

Conversion tables

OP to HRK
OP	HRK
1 OP	0.8988 HRK
10 OP	8.99 HRK
100 OP	89.88 HRK
1,000 OP	898.76 HRK
10,000 OP	8,987.64 HRK
50,000 OP	44,938.20 HRK
100,000 OP	89,876.40 HRK

HRK to OP
HRK	OP
1 HRK	1.11263915 OP
10 HRK	11.12639152 OP
100 HRK	111.26391515 OP
1,000 HRK	1,112.63915150 OP
10,000 HRK	11,126.39151500 OP
50,000 HRK	55,631.95757500 OP
100,000 HRK	111,263.91515000 OP

Get OP→HRK rates via API

The live rate, the rate on any past day or a whole range, for HRK 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=HRK \
  -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=HRK \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about OP to HRK

How much is 10 OP in HRK?

10 Optimism is 8.99 Croatian kunas at the mid-market rate of 4 October 2026, 09:26 UTC, when 1 OP = 0.898764 HRK.

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

Over the last 52 weeks 1 OP ranged from 0.534834 to 4.87495 HRK, 1.28899 HRK on average.

Which exchange rate is this?

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