Convert 1 Old São Tomé Dobra (STD) to Russian Ruble (RUB)

Convert old São Tomé dobras to Russian rubles at the live mid-market rate. Reverse: RUB 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 RUB.

Amount

From

1 Old São Tomé Dobra =

0.003842 RUB +0.67% today

1 STD = 0.00384211 RUB · 1 RUB = 260.274 STD

Mid-market rate, updated 07:09 UTC. Paid plans update as often as every 60 seconds. Get STD→RUB rates via API

STD to RUB over the last year

52-week high: 0.0040968
52-week low: 0.0033400
52-week average: 0.0037048
Change over the year: −2.12%

Conversion tables

STD to RUB
STD	RUB
1 STD	0.003842 RUB
10 STD	0.03842 RUB
100 STD	0.3842 RUB
1,000 STD	3.84 RUB
10,000 STD	38.42 RUB
50,000 STD	192.11 RUB
100,000 STD	384.21 RUB

RUB to STD
RUB	STD
1 RUB	260.27 STD
10 RUB	2,602.74 STD
100 RUB	26,027.38 STD
1,000 RUB	260,273.78 STD
10,000 RUB	2,602,737.81 STD
50,000 RUB	13,013,689.03 STD
100,000 RUB	26,027,378.06 STD

Get STD→RUB rates via API

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

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Questions about STD to RUB

How much is 1 STD in RUB?

1 Old São Tomé Dobra is 0.003842 Russian rubles at the mid-market rate of 4 October 2026, 07:09 UTC, when 1 STD = 0.00384211 RUB.

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

Over the last 52 weeks 1 STD ranged from 0.00333999 to 0.00409676 RUB, 0.00370485 RUB on average.

Which exchange rate is this?

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