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Convert 100,000 Old São Tomé Dobra (STD) to Sudanese Pound (SDG)

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

Sudanese Pound (SDG) is not the British Pound Sterling (GBP). Looking for STD to GBP?

100,000 old São Tomé dobras =

2,757.81 SDG +0.67% today

1 STD = 0.0275781 SDG · 1 SDG = 36.2607 STD

Mid-market rate, updated 08:45 UTC. Paid plans update as often as every 60 seconds. Get STD→SDG rates via API

STD to SDG over the last year

0.0280.029Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.029134
52-week low
0.027307
52-week average
0.028292
Change over the year
−3.93%

Conversion tables

STD to SDG
STD SDG
1 STD 0.02758 SDG
10 STD 0.2758 SDG
100 STD 2.76 SDG
1,000 STD 27.58 SDG
10,000 STD 275.78 SDG
50,000 STD 1,378.90 SDG
100,000 STD 2,757.81 SDG
SDG to STD
SDG STD
1 SDG 36.26 STD
10 SDG 362.61 STD
100 SDG 3,626.07 STD
1,000 SDG 36,260.67 STD
10,000 SDG 362,606.68 STD
50,000 SDG 1,813,033.39 STD
100,000 SDG 3,626,066.78 STD

Get STD→SDG rates via API

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

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Questions about STD to SDG

How much is 100,000 STD in SDG?

100,000 old São Tomé dobras is 2,757.81 Sudanese pounds at the mid-market rate of 4 October 2026, 08:45 UTC, when 1 STD = 0.0275781 SDG.

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

Over the last 52 weeks 1 STD ranged from 0.0273068 to 0.0291337 SDG, 0.0282922 SDG on average.

Which exchange rate is this?

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