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  2. STD to TWD
  3. 100 STD

Convert 100 Old São Tomé Dobra (STD) to New Taiwan Dollar (TWD)

Convert old São Tomé dobras to New Taiwan dollars at the live mid-market rate. Reverse: TWD 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 TWD.

New Taiwan Dollar (TWD) is not the US Dollar (USD). Looking for STD to USD?

100 old São Tomé dobras =

0.146 TWD +0.67% today

1 STD = 0.0014601 TWD · 1 TWD = 684.883 STD

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

STD to TWD over the last year

0.001450.0015Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.0015302
52-week low
0.0014376
52-week average
0.0014863
Change over the year
+0.64%

Conversion tables

STD to TWD
STD TWD
1 STD 0.00146 TWD
10 STD 0.0146 TWD
100 STD 0.146 TWD
1,000 STD 1.46 TWD
10,000 STD 14.60 TWD
50,000 STD 73.01 TWD
100,000 STD 146.01 TWD
TWD to STD
TWD STD
1 TWD 684.88 STD
10 TWD 6,848.83 STD
100 TWD 68,488.31 STD
1,000 TWD 684,883.08 STD
10,000 TWD 6,848,830.81 STD
50,000 TWD 34,244,154.07 STD
100,000 TWD 68,488,308.15 STD

Get STD→TWD rates via API

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

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Questions about STD to TWD

How much is 100 STD in TWD?

100 old São Tomé dobras is 0.146 New Taiwan dollars at the mid-market rate of 4 October 2026, 04:49 UTC, when 1 STD = 0.0014601 TWD.

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

Over the last 52 weeks 1 STD ranged from 0.0014376 to 0.00153018 TWD, 0.00148628 TWD on average.

Which exchange rate is this?

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