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Old São Tomé Dobra (STD) to Gambian Dalasi (GMD)

Convert old São Tomé dobras to Gambian Dalasi at the live mid-market rate. Reverse: GMD 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 GMD.

1 Old São Tomé Dobra =

0.00343 GMD +0.67% today

1 STD = 0.00343041 GMD · 1 GMD = 291.51 STD

Mid-market rate, updated 09:12 UTC. Paid plans update as often as every 60 seconds. Get STD→GMD rates via API

STD to GMD over the last year

0.00340.00350.0036Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.0036215
52-week low
0.0033581
52-week average
0.0034916
Change over the year
−2.86%

Conversion tables

STD to GMD
STD GMD
1 STD 0.00343 GMD
10 STD 0.0343 GMD
100 STD 0.343 GMD
1,000 STD 3.43 GMD
10,000 STD 34.30 GMD
50,000 STD 171.52 GMD
100,000 STD 343.04 GMD
GMD to STD
GMD STD
1 GMD 291.51 STD
10 GMD 2,915.10 STD
100 GMD 29,151.01 STD
1,000 GMD 291,510.13 STD
10,000 GMD 2,915,101.29 STD
50,000 GMD 14,575,506.47 STD
100,000 GMD 29,151,012.95 STD

Get STD→GMD rates via API

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

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Questions about STD to GMD

How much is 1 STD in GMD?

1 Old São Tomé Dobra is 0.00343041 Gambian Dalasi at the mid-market rate of 4 October 2026, 09:12 UTC, and 1 GMD is 291.51 STD.

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

Over the last 52 weeks 1 STD ranged from 0.00335812 to 0.00362149 GMD, 0.00349161 GMD on average.

Which exchange rate is this?

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