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Old São Tomé Dobra (STD) to Cuban Peso (CUP)

Convert old São Tomé dobras to Cuban Peso at the live mid-market rate. Reverse: CUP to STD

The Old São Tomé Dobra is no longer in use

Old São Tomé Dobra (STD) was replaced by the São Tomé and Príncipe Dobra (STN) in 2018. For today’s money, convert STN to CUP.

1 Old São Tomé Dobra =

0.001097 CUP +0.41% today

1 STD = 0.00109748 CUP · 1 CUP = 911.182 STD

Mid-market rate, updated 03:38 UTC. Paid plans update as often as every 60 seconds. Get STD→CUP rates via API

STD to CUP over the last year

0.00110.0011250.00115Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.0011624
52-week low
0.0010895
52-week average
0.0011289
Change over the year
−4.18%

Conversion tables

STD to CUP
STD CUP
1 STD 0.001097 CUP
10 STD 0.01097 CUP
100 STD 0.1097 CUP
1,000 STD 1.10 CUP
10,000 STD 10.97 CUP
50,000 STD 54.87 CUP
100,000 STD 109.75 CUP
CUP to STD
CUP STD
1 CUP 911.18 STD
10 CUP 9,111.82 STD
100 CUP 91,118.17 STD
1,000 CUP 911,181.66 STD
10,000 CUP 9,111,816.57 STD
50,000 CUP 45,559,082.84 STD
100,000 CUP 91,118,165.67 STD

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

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Questions about STD to CUP

How much is 1 STD in CUP?

1 Old São Tomé Dobra is 0.00109748 Cuban Peso at the mid-market rate of 4 October 2026, 03:38 UTC, and 1 CUP is 911.182 STD.

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

Over the last 52 weeks 1 STD ranged from 0.00108955 to 0.00116244 CUP, 0.00112886 CUP on average.

Which exchange rate is this?

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