Convert 10 Old São Tomé Dobra (STD) to Solana (SOL)

Convert old São Tomé dobras to Solana at the live mid-market rate. Reverse: SOL 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 SOL.

Amount

From

10 old São Tomé dobras =

0.00000379 SOL −0.47% today

1 STD = 0.00000038 SOL · 1 SOL = 2,640,565.00 STD

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

STD to SOL over the last year

52-week high: 0.00000076
52-week low: 0.00000020
52-week average: 0.00000048
Change over the year: +80.85%

Conversion tables

STD to SOL
STD	SOL
1 STD	0.00000038 SOL
10 STD	0.00000379 SOL
100 STD	0.00003787 SOL
1,000 STD	0.0003787 SOL
10,000 STD	0.003787 SOL
50,000 STD	0.01894 SOL
100,000 STD	0.03787 SOL

SOL to STD
SOL	STD
1 SOL	2,640,565.00 STD
10 SOL	26,405,649.97 STD
100 SOL	264,056,499.73 STD
1,000 SOL	2,640,564,997.35 STD
10,000 SOL	26,405,649,973.48 STD
50,000 SOL	132,028,249,867.42 STD
100,000 SOL	264,056,499,734.83 STD

Get STD→SOL rates via API

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

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Questions about STD to SOL

How much is 10 STD in SOL?

10 old São Tomé dobras is 0.00000379 Solana at the mid-market rate of 4 October 2026, 07:09 UTC, when 1 STD = 0.00000038 SOL.

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

Over the last 52 weeks 1 STD ranged from 0.0000002 to 0.00000076 SOL, 0.00000048 SOL on average.

Which exchange rate is this?

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