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Old São Tomé Dobra (STD) to Canadian Dollar (CAD)

Convert old São Tomé dobras to Canadian dollars at the live mid-market rate. Reverse: CAD 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 CAD.

1 Old São Tomé Dobra =

0.00006505 CAD −0.61% today

1 STD = 0.00006505 CAD · 1 CAD = 15,372.10 STD

Mid-market rate, updated 23:04 UTC. Paid plans update as often as every 60 seconds. Get STD→CAD rates via API

STD to CAD over the last year

0.0000640.000066Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.00006715
52-week low
0.00006331
52-week average
0.00006529
Change over the year
−1.96%

Conversion tables

STD to CAD
STD CAD
1 STD 0.00006505 CAD
10 STD 0.0006505 CAD
100 STD 0.006505 CAD
1,000 STD 0.06505 CAD
10,000 STD 0.6505 CAD
50,000 STD 3.25 CAD
100,000 STD 6.51 CAD
CAD to STD
CAD STD
1 CAD 15,372.10 STD
10 CAD 153,721.00 STD
100 CAD 1,537,210.04 STD
1,000 CAD 15,372,100.37 STD
10,000 CAD 153,721,003.68 STD
50,000 CAD 768,605,018.41 STD
100,000 CAD 1,537,210,036.82 STD

Get STD→CAD rates via API

The live rate, the rate on any past day or a whole range, for CAD 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=CAD \
  -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=CAD \
  -d date=2025-10-01 \
  -H "apikey: YOUR-API-KEY"

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Questions about STD to CAD

How much is 1 STD in CAD?

1 Old São Tomé Dobra is 0.00006505 Canadian dollars at the mid-market rate of 1 October 2026, 23:04 UTC, and 1 CAD is 15,372.10 STD.

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

Over the last 52 weeks 1 STD ranged from 0.00006331 to 0.00006715 CAD, 0.00006529 CAD on average.

Which exchange rate is this?

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