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Old São Tomé Dobra (STD) to Syrian Pound (SYP)

Convert old São Tomé dobras to Syrian pounds at the live mid-market rate. Reverse: SYP 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 SYP.

Syrian Pound (SYP) is not the British Pound Sterling (GBP). Looking for STD to GBP?

1 Old São Tomé Dobra =

0.005559 SYP −0.52% today

1 STD = 0.00555887 SYP · 1 SYP = 179.893 STD

Mid-market rate, updated 23:58 UTC. Paid plans update as often as every 60 seconds. Get STD→SYP rates via API

STD to SYP over the last year

00.200.400.60Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.6205012
52-week low
0.0050753
52-week average
0.1485712
Change over the year
−99.10%

Conversion tables

STD to SYP
STD SYP
1 STD 0.005559 SYP
10 STD 0.05559 SYP
100 STD 0.5559 SYP
1,000 STD 6 SYP
10,000 STD 56 SYP
50,000 STD 278 SYP
100,000 STD 556 SYP
SYP to STD
SYP STD
1 SYP 179.89 STD
10 SYP 1,798.93 STD
100 SYP 17,989.27 STD
1,000 SYP 179,892.72 STD
10,000 SYP 1,798,927.17 STD
50,000 SYP 8,994,635.87 STD
100,000 SYP 17,989,271.73 STD

Get STD→SYP rates via API

The live rate, the rate on any past day or a whole range, for SYP 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=SYP \
  -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=SYP \
  -d date=2025-10-01 \
  -H "apikey: YOUR-API-KEY"

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Questions about STD to SYP

How much is 1 STD in SYP?

1 Old São Tomé Dobra is 0.00555887 Syrian pounds at the mid-market rate of 1 October 2026, 23:58 UTC, and 1 SYP is 179.893 STD.

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

Over the last 52 weeks 1 STD ranged from 0.00507529 to 0.620501 SYP, 0.148571 SYP on average.

Which exchange rate is this?

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