Convert 1 Cuban Peso (CUP) to Optimism (OP)

Convert Cuban Peso to Optimism at the live mid-market rate. Reverse: OP to CUP

Amount

From

1 Cuban Peso =

0.3089 OP +1.25% today

1 CUP = 0.308879 OP · 1 OP = 3.23752 CUP

Mid-market rate, updated 07:57 UTC. Paid plans update as often as every 60 seconds. Get CUP→OP rates via API

CUP to OP over the last year

52-week high: 0.50710
52-week low: 0.05499
52-week average: 0.28687
Change over the year: +436.73%

Conversion tables

CUP to OP
CUP	OP
1 CUP	0.3089 OP
10 CUP	3.08878548 OP
100 CUP	30.88785477 OP
1,000 CUP	308.87854770 OP
10,000 CUP	3,088.78547700 OP
50,000 CUP	15,443.92738500 OP
100,000 CUP	30,887.85477000 OP

OP to CUP
OP	CUP
1 OP	3.24 CUP
10 OP	32.38 CUP
100 OP	323.75 CUP
1,000 OP	3,237.52 CUP
10,000 OP	32,375.18 CUP
50,000 OP	161,875.92 CUP
100,000 OP	323,751.85 CUP

Get CUP→OP rates via API

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

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

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Questions about CUP to OP

How much is 1 CUP in OP?

1 Cuban Peso is 0.3089 Optimism at the mid-market rate of 4 October 2026, 07:57 UTC, when 1 CUP = 0.308879 OP.

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

Over the last 52 weeks 1 CUP ranged from 0.0549924 to 0.507099 OP, 0.286866 OP on average.

Which exchange rate is this?

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