Convert 1 Old São Tomé Dobra (STD) to Argentine Peso (ARS)

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

Amount

From

1 Old São Tomé Dobra =

0.06989 ARS +0.67% today

1 STD = 0.0698853 ARS · 1 ARS = 14.3092 STD

Mid-market rate, updated 06:52 UTC. Paid plans update as often as every 60 seconds. Get STD→ARS rates via API

STD to ARS over the last year

52-week high: 0.071499
52-week low: 0.063318
52-week average: 0.067832
Change over the year: +2.80%

Conversion tables

STD to ARS
STD	ARS
1 STD	0.06989 ARS
10 STD	0.6989 ARS
100 STD	6.99 ARS
1,000 STD	69.89 ARS
10,000 STD	698.85 ARS
50,000 STD	3,494.26 ARS
100,000 STD	6,988.53 ARS

ARS to STD
ARS	STD
1 ARS	14.31 STD
10 ARS	143.09 STD
100 ARS	1,430.92 STD
1,000 ARS	14,309.17 STD
10,000 ARS	143,091.66 STD
50,000 ARS	715,458.30 STD
100,000 ARS	1,430,916.61 STD

Get STD→ARS rates via API

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

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Questions about STD to ARS

How much is 1 STD in ARS?

1 Old São Tomé Dobra is 0.06989 Argentine pesos at the mid-market rate of 4 October 2026, 06:52 UTC, when 1 STD = 0.0698853 ARS.

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

Over the last 52 weeks 1 STD ranged from 0.0633182 to 0.0714989 ARS, 0.0678318 ARS on average.

Which exchange rate is this?

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