Convert 100,000 Old São Tomé Dobra (STD) to Brazilian Real (BRL)

Convert old São Tomé dobras to Brazilian reals at the live mid-market rate. Reverse: BRL 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 BRL.

Amount

From

100,000 old São Tomé dobras =

23.97 BRL +0.67% today

1 STD = 0.0002397 BRL · 1 BRL = 4,171.84 STD

Mid-market rate, updated 05:22 UTC. Paid plans update as often as every 60 seconds. Get STD→BRL rates via API

STD to BRL over the last year

52-week high: 0.00026608
52-week low: 0.00023278
52-week average: 0.00024534
Change over the year: −5.86%

Conversion tables

STD to BRL
STD	BRL
1 STD	0.0002397 BRL
10 STD	0.002397 BRL
100 STD	0.02397 BRL
1,000 STD	0.2397 BRL
10,000 STD	2.40 BRL
50,000 STD	11.99 BRL
100,000 STD	23.97 BRL

BRL to STD
BRL	STD
1 BRL	4,171.84 STD
10 BRL	41,718.38 STD
100 BRL	417,183.85 STD
1,000 BRL	4,171,838.50 STD
10,000 BRL	41,718,384.95 STD
50,000 BRL	208,591,924.76 STD
100,000 BRL	417,183,849.51 STD

Get STD→BRL rates via API

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

Related conversions

Popular Old São Tomé Dobra conversions

Popular Brazilian Real conversions

Questions about STD to BRL

How much is 100,000 STD in BRL?

100,000 old São Tomé dobras is 23.97 Brazilian reals at the mid-market rate of 4 October 2026, 05:22 UTC, when 1 STD = 0.0002397 BRL.

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

Over the last 52 weeks 1 STD ranged from 0.00023278 to 0.00026608 BRL, 0.00024534 BRL on average.

Which exchange rate is this?

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