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Convert 10 Old São Tomé Dobra (STD) to Netherlands Antillean Guilder (ANG)

Convert old São Tomé dobras to Netherlands Antillean guilders at the live mid-market rate. Reverse: ANG 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 ANG.

The Netherlands Antillean Guilder is no longer in use

Netherlands Antillean Guilder (ANG) was replaced by the Caribbean Guilder (XCG) in 2025. For today’s money, convert STD to XCG.

10 old São Tomé dobras =

0.0008193 ANG +0.61% today

1 STD = 0.00008193 ANG · 1 ANG = 12,205.63 STD

Mid-market rate, updated 15:08 UTC. Paid plans update as often as every 60 seconds. Get STD→ANG rates via API

STD to ANG over the last year

0.0000820.0000840.000086Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.00008660
52-week low
0.00008117
52-week average
0.00008410
Change over the year
−3.98%

Conversion tables

STD to ANG
STD ANG
1 STD 0.00008193 ANG
10 STD 0.0008193 ANG
100 STD 0.008193 ANG
1,000 STD 0.08193 ANG
10,000 STD 0.8193 ANG
50,000 STD 4.10 ANG
100,000 STD 8.19 ANG
ANG to STD
ANG STD
1 ANG 12,205.63 STD
10 ANG 122,056.28 STD
100 ANG 1,220,562.78 STD
1,000 ANG 12,205,627.82 STD
10,000 ANG 122,056,278.16 STD
50,000 ANG 610,281,390.82 STD
100,000 ANG 1,220,562,781.65 STD

Get STD→ANG rates via API

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

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Questions about STD to ANG

How much is 10 STD in ANG?

10 old São Tomé dobras is 0.0008193 Netherlands Antillean guilders at the mid-market rate of 4 October 2026, 15:08 UTC, when 1 STD = 0.00008193 ANG.

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

Over the last 52 weeks 1 STD ranged from 0.00008117 to 0.0000866 ANG, 0.0000841 ANG on average.

Which exchange rate is this?

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