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

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

Amount

From

1 Optimism =

3.22 CUP −1.92% today

1 OP = 3.21527 CUP · 1 CUP = 0.311016 OP

Mid-market rate, updated 09:18 UTC. Paid plans update as often as every 60 seconds. Get OP→CUP rates via API

OP to CUP over the last year

52-week high: 18.1843
52-week low: 1.9720
52-week average: 4.7857
Change over the year: −81.50%

Conversion tables

OP to CUP
OP	CUP
1 OP	3.22 CUP
10 OP	32.15 CUP
100 OP	321.53 CUP
1,000 OP	3,215.27 CUP
10,000 OP	32,152.73 CUP
50,000 OP	160,763.64 CUP
100,000 OP	321,527.28 CUP

CUP to OP
CUP	OP
1 CUP	0.311 OP
10 CUP	3.11015598 OP
100 CUP	31.10155976 OP
1,000 CUP	311.01559760 OP
10,000 CUP	3,110.15597600 OP
50,000 CUP	15,550.77988000 OP
100,000 CUP	31,101.55976000 OP

Get OP→CUP rates via API

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

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Questions about OP to CUP

How much is 1 OP in CUP?

1 Optimism is 3.22 Cuban Peso at the mid-market rate of 4 October 2026, 09:18 UTC, when 1 OP = 3.21527 CUP.

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

Over the last 52 weeks 1 OP ranged from 1.972 to 18.1843 CUP, 4.7857 CUP on average.

Which exchange rate is this?

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