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Ethereum (ETH) to Cuban Convertible Peso (CUC)

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

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 ETH to CUP.

1 Ethereum =

2,703.42 CUC +0.56% today

1 ETH = 2,703.42 CUC · 1 CUC = 0.0003699 ETH

Mid-market rate, updated 08:29 UTC. Paid plans update as often as every 60 seconds. Get ETH→CUC rates via API

ETH to CUC over the last year

2,000.003,000.004,000.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
4,687.77
52-week low
1,569.41
52-week average
2,504.48
Change over the year
−39.72%

Conversion tables

ETH to CUC
ETH CUC
1 ETH 2,703.42 CUC
10 ETH 27,034.18 CUC
100 ETH 270,341.82 CUC
1,000 ETH 2,703,418.16 CUC
10,000 ETH 27,034,181.63 CUC
50,000 ETH 135,170,908.13 CUC
100,000 ETH 270,341,816.25 CUC
CUC to ETH
CUC ETH
1 CUC 0.0003699 ETH
10 CUC 0.003699 ETH
100 CUC 0.03699 ETH
1,000 CUC 0.3699 ETH
10,000 CUC 3.699021000000000114 ETH
50,000 CUC 18.495104999999998796 ETH
100,000 CUC 36.990209999999997592 ETH

Get ETH→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=ETH -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=ETH -d currencies=CUC \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about ETH to CUC

How much is 1 ETH in CUC?

1 Ethereum is 2,703.42 Cuban Convertible Peso at the mid-market rate of 4 October 2026, 08:29 UTC, and 1 CUC is 0.0003699 ETH.

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

Over the last 52 weeks 1 ETH ranged from 1,569.41 to 4,687.77 CUC, 2,504.48 CUC on average.

Which exchange rate is this?

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