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Old São Tomé Dobra (STD) to Australian Dollar (AUD)

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

1 Old São Tomé Dobra =

0.00006602 AUD −0.27% today

1 STD = 0.00006602 AUD · 1 AUD = 15,147.73 STD

Mid-market rate, updated 23:03 UTC. Paid plans update as often as every 60 seconds. Get STD→AUD rates via API

STD to AUD over the last year

0.0000650.00006750.000070.0000725Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.00007329
52-week low
0.00006497
52-week average
0.00006811
Change over the year
−8.25%

Conversion tables

STD to AUD
STD AUD
1 STD 0.00006602 AUD
10 STD 0.0006602 AUD
100 STD 0.006602 AUD
1,000 STD 0.06602 AUD
10,000 STD 0.6602 AUD
50,000 STD 3.30 AUD
100,000 STD 6.60 AUD
AUD to STD
AUD STD
1 AUD 15,147.73 STD
10 AUD 151,477.27 STD
100 AUD 1,514,772.67 STD
1,000 AUD 15,147,726.69 STD
10,000 AUD 151,477,266.87 STD
50,000 AUD 757,386,334.33 STD
100,000 AUD 1,514,772,668.65 STD

Get STD→AUD rates via API

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

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Questions about STD to AUD

How much is 1 STD in AUD?

1 Old São Tomé Dobra is 0.00006602 Australian dollars at the mid-market rate of 1 October 2026, 23:03 UTC, and 1 AUD is 15,147.73 STD.

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

Over the last 52 weeks 1 STD ranged from 0.00006497 to 0.00007329 AUD, 0.00006811 AUD on average.

Which exchange rate is this?

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