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Old São Tomé Dobra (STD) to Philippine Peso (PHP)

Convert old São Tomé dobras to Philippine pesos at the live mid-market rate. Reverse: PHP 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 PHP.

1 Old São Tomé Dobra =

0.00286 PHP +0.41% today

1 STD = 0.00285957 PHP · 1 PHP = 349.703 STD

Mid-market rate, updated 03:37 UTC. Paid plans update as often as every 60 seconds. Get STD→PHP rates via API

STD to PHP over the last year

0.00280.0029Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.0029694
52-week low
0.0027236
52-week average
0.0028300
Change over the year
+3.42%

Conversion tables

STD to PHP
STD PHP
1 STD 0.00286 PHP
10 STD 0.0286 PHP
100 STD 0.286 PHP
1,000 STD 2.86 PHP
10,000 STD 28.60 PHP
50,000 STD 142.98 PHP
100,000 STD 285.96 PHP
PHP to STD
PHP STD
1 PHP 349.70 STD
10 PHP 3,497.03 STD
100 PHP 34,970.35 STD
1,000 PHP 349,703.47 STD
10,000 PHP 3,497,034.66 STD
50,000 PHP 17,485,173.31 STD
100,000 PHP 34,970,346.62 STD

Get STD→PHP rates via API

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

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Questions about STD to PHP

How much is 1 STD in PHP?

1 Old São Tomé Dobra is 0.00285957 Philippine pesos at the mid-market rate of 4 October 2026, 03:37 UTC, and 1 PHP is 349.703 STD.

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

Over the last 52 weeks 1 STD ranged from 0.00272356 to 0.00296938 PHP, 0.00282996 PHP on average.

Which exchange rate is this?

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