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  2. RUB to CUP

Russian Ruble (RUB) to Cuban Peso (CUP)

Convert Russian rubles to Cuban Peso at the live mid-market rate. Reverse: CUP to RUB

1 Russian Ruble =

0.2864 CUP 0.00% today

1 RUB = 0.286398 CUP · 1 CUP = 3.49164 RUB

Mid-market rate, updated 04:49 UTC. Paid plans update as often as every 60 seconds. Get RUB→CUP rates via API

RUB to CUP over the last year

0.280.300.320.34Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.33850
52-week low
0.27491
52-week average
0.30532
Change over the year
−1.85%

Conversion tables

RUB to CUP
RUB CUP
1 RUB 0.2864 CUP
10 RUB 2.86 CUP
100 RUB 28.64 CUP
1,000 RUB 286.40 CUP
10,000 RUB 2,863.98 CUP
50,000 RUB 14,319.91 CUP
100,000 RUB 28,639.82 CUP
CUP to RUB
CUP RUB
1 CUP 3.49 RUB
10 CUP 34.92 RUB
100 CUP 349.16 RUB
1,000 CUP 3,491.64 RUB
10,000 CUP 34,916.42 RUB
50,000 CUP 174,582.11 RUB
100,000 CUP 349,164.21 RUB

Official RUB/CUP rates

For accounting, tax and customs, rules usually name an official rate: the one a central bank publishes once a day. These banks publish one for this pair.

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

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Questions about RUB to CUP

How much is 1 RUB in CUP?

1 Russian Ruble is 0.286398 Cuban Peso at the mid-market rate of 4 October 2026, 04:49 UTC, and 1 CUP is 3.49164 RUB.

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

Over the last 52 weeks 1 RUB ranged from 0.274912 to 0.338503 CUP, 0.305319 CUP on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for RUB/CUP, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse. For accounting and tax, where an official rate is usually required, use the central bank rates below.