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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.

1 Old São Tomé Dobra =

0.00384 RUB +0.61% today

1 STD = 0.00383984 RUB · 1 RUB = 260.427 STD

Mid-market rate, updated 14:00 UTC. Paid plans update as often as every 60 seconds. Get STD→RUB rates via API

STD to RUB over the last year

0.00350.003750.004Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.0040968
52-week low
0.0033400
52-week average
0.0037048
Change over the year
−2.18%

Conversion tables

STD to RUB
STD RUB
1 STD 0.00384 RUB
10 STD 0.0384 RUB
100 STD 0.384 RUB
1,000 STD 3.84 RUB
10,000 STD 38.40 RUB
50,000 STD 191.99 RUB
100,000 STD 383.98 RUB
RUB to STD
RUB STD
1 RUB 260.43 STD
10 RUB 2,604.27 STD
100 RUB 26,042.74 STD
1,000 RUB 260,427.43 STD
10,000 RUB 2,604,274.29 STD
50,000 RUB 13,021,371.43 STD
100,000 RUB 26,042,742.85 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 0.00383984 Russian rubles at the mid-market rate of 4 October 2026, 14:00 UTC, and 1 RUB is 260.427 STD.

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, 0.00370484 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.