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

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

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 SOL to STN.

1 Solana =

2,636,676.24 STD +0.32% today

1 SOL = 2,636,676.24 STD · 1 STD = 0.00000038 SOL

Mid-market rate, updated 03:37 UTC. Paid plans update as often as every 60 seconds. Get SOL→STD rates via API

SOL to STD over the last year

2,000,000.004,000,000.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
4,906,126.25
52-week low
1,320,087.09
52-week average
2,280,670.39
Change over the year
−44.79%

Conversion tables

SOL to STD
SOL STD
1 SOL 2,636,676.24 STD
10 SOL 26,366,762.41 STD
100 SOL 263,667,624.14 STD
1,000 SOL 2,636,676,241.42 STD
10,000 SOL 26,366,762,414.19 STD
50,000 SOL 131,833,812,070.95 STD
100,000 SOL 263,667,624,141.91 STD
STD to SOL
STD SOL
1 STD 0.00000038 SOL
10 STD 0.00000379 SOL
100 STD 0.00003793 SOL
1,000 STD 0.0003793 SOL
10,000 STD 0.003793 SOL
50,000 STD 0.01897 SOL
100,000 STD 0.03793 SOL

Get SOL→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=SOL -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=SOL -d currencies=STD \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about SOL to STD

How much is 1 SOL in STD?

1 Solana is 2,636,676.24 old São Tomé dobras at the mid-market rate of 4 October 2026, 03:37 UTC, and 1 STD is 0.00000038 SOL.

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

Over the last 52 weeks 1 SOL ranged from 1,320,087.09 to 4,906,126.25 STD, 2,280,670.39 STD on average.

Which exchange rate is this?

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