Convert 100 Indonesian Rupiah (IDR) to Old São Tomé Dobra (STD)

Convert Indonesian rupiahs to old São Tomé dobras at the live mid-market rate. Reverse: STD to IDR

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 IDR to STN.

Amount

From

100 Indonesian rupiahs =

121.86 STD −0.67% today

1 IDR = 1.21862 STD · 1 STD = 0.820603 IDR

Mid-market rate, updated 12:06 UTC. Paid plans update as often as every 60 seconds. Get IDR→STD rates via API

IDR to STD over the last year

52-week high: 1.2893
52-week low: 1.1755
52-week average: 1.2337
Change over the year: −3.40%

Conversion tables

IDR to STD
IDR	STD
1 IDR	1.22 STD
10 IDR	12.19 STD
100 IDR	121.86 STD
1,000 IDR	1,218.62 STD
10,000 IDR	12,186.16 STD
50,000 IDR	60,930.80 STD
100,000 IDR	121,861.59 STD

STD to IDR
STD	IDR
1 STD	0.8206 IDR
10 STD	8 IDR
100 STD	82 IDR
1,000 STD	821 IDR
10,000 STD	8,206 IDR
50,000 STD	41,030 IDR
100,000 STD	82,060 IDR

Get IDR→STD rates via API

The live rate, the rate on any past day or a whole range, for STD 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=IDR -d currencies=STD \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=IDR -d currencies=STD \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about IDR to STD

How much is 100 IDR in STD?

100 Indonesian rupiahs is 121.86 old São Tomé dobras at the mid-market rate of 4 October 2026, 12:06 UTC, when 1 IDR = 1.21862 STD.

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

Over the last 52 weeks 1 IDR ranged from 1.17549 to 1.28927 STD, 1.23368 STD on average.

Which exchange rate is this?

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