Convert 1,000 Optimism (OP) to Cuban Convertible Peso (CUC)

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

The Cuban Convertible Peso is no longer in use

Cuban Convertible Peso (CUC) was replaced by the Cuban Peso (CUP) in 2021. For today’s money, convert OP to CUP.

Amount

From

1,000 Optimism =

134.11 CUC −1.81% today

1 OP = 0.134115 CUC · 1 CUC = 7.4563 OP

Mid-market rate, updated 09:24 UTC. Paid plans update as often as every 60 seconds. Get OP→CUC rates via API

OP to CUC over the last year

52-week high: 0.75768
52-week low: 0.08217
52-week average: 0.19940
Change over the year: −81.48%

Conversion tables

OP to CUC
OP	CUC
1 OP	0.1341 CUC
10 OP	1.34 CUC
100 OP	13.41 CUC
1,000 OP	134.11 CUC
10,000 OP	1,341.15 CUC
50,000 OP	6,705.74 CUC
100,000 OP	13,411.49 CUC

CUC to OP
CUC	OP
1 CUC	7.45629520 OP
10 CUC	74.56295197 OP
100 CUC	745.62951968 OP
1,000 CUC	7,456.29519680 OP
10,000 CUC	74,562.95196800 OP
50,000 CUC	372,814.75984000 OP
100,000 CUC	745,629.51968000 OP

Get OP→CUC rates via API

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

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Questions about OP to CUC

How much is 1,000 OP in CUC?

1,000 Optimism is 134.11 Cuban Convertible Peso at the mid-market rate of 4 October 2026, 09:24 UTC, when 1 OP = 0.134115 CUC.

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

Over the last 52 weeks 1 OP ranged from 0.0821667 to 0.757681 CUC, 0.199404 CUC on average.

Which exchange rate is this?

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