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Convert 100 Trinidad and Tobago Dollar (TTD) to Old São Tomé Dobra (STD)

Convert Trinidad and Tobago dollars to old São Tomé dobras at the live mid-market rate. Reverse: STD to TTD

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 TTD to STN.

Trinidad and Tobago Dollar (TTD) is not the US Dollar (USD). Looking for USD to STD?

100 Trinidad and Tobago dollars =

325,470.99 STD −0.67% today

1 TTD = 3,254.71 STD · 1 STD = 0.00030725 TTD

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

TTD to STD over the last year

3,100.003,200.003,300.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
3,287.05
52-week low
3,054.53
52-week average
3,159.55
Change over the year
+3.99%

Conversion tables

TTD to STD
TTD STD
1 TTD 3,254.71 STD
10 TTD 32,547.10 STD
100 TTD 325,470.99 STD
1,000 TTD 3,254,709.92 STD
10,000 TTD 32,547,099.25 STD
50,000 TTD 162,735,496.25 STD
100,000 TTD 325,470,992.49 STD
STD to TTD
STD TTD
1 STD 0.0003072 TTD
10 STD 0.003072 TTD
100 STD 0.03072 TTD
1,000 STD 0.3072 TTD
10,000 STD 3.07 TTD
50,000 STD 15.36 TTD
100,000 STD 30.72 TTD

Get TTD→STD rates via API

The live rate, the rate on any past day or a whole range, for STD 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=TTD -d currencies=STD \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=TTD -d currencies=STD \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about TTD to STD

How much is 100 TTD in STD?

100 Trinidad and Tobago dollars is 325,470.99 old São Tomé dobras at the mid-market rate of 4 October 2026, 04:49 UTC, when 1 TTD = 3,254.71 STD.

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

Over the last 52 weeks 1 TTD ranged from 3,054.53 to 3,287.05 STD, 3,159.55 STD on average.

Which exchange rate is this?

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