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  2. STN to SAR

São Tomé and Príncipe Dobra (STN) to Saudi Riyal (SAR)

Convert São Tomé and Príncipe dobras to Saudi riyals at the live mid-market rate. Reverse: SAR to STN

1 São Tomé and Príncipe Dobra =

0.1721 SAR +0.67% today

1 STN = 0.17214 SAR · 1 SAR = 5.80924 STN

Mid-market rate, updated 08:46 UTC. Paid plans update as often as every 60 seconds. Get STN→SAR rates via API

STN to SAR over the last year

0.170.1750.18Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.18167
52-week low
0.17045
52-week average
0.17649
Change over the year
−3.82%

Conversion tables

STN to SAR
STN SAR
1 STN 0.1721 SAR
10 STN 1.72 SAR
100 STN 17.21 SAR
1,000 STN 172.14 SAR
10,000 STN 1,721.40 SAR
50,000 STN 8,606.98 SAR
100,000 STN 17,213.96 SAR
SAR to STN
SAR STN
1 SAR 5.81 STN
10 SAR 58.09 STN
100 SAR 580.92 STN
1,000 SAR 5,809.24 STN
10,000 SAR 58,092.39 STN
50,000 SAR 290,461.95 STN
100,000 SAR 580,923.90 STN

Get STN→SAR rates via API

The live rate, the rate on any past day or a whole range, for SAR 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=STN -d currencies=SAR \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=STN -d currencies=SAR \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about STN to SAR

How much is 1 STN in SAR?

1 São Tomé and Príncipe Dobra is 0.17214 Saudi riyals at the mid-market rate of 4 October 2026, 08:46 UTC, and 1 SAR is 5.80924 STN.

What was the STN to SAR rate over the last year?

Over the last 52 weeks 1 STN ranged from 0.170446 to 0.181665 SAR, 0.176493 SAR on average.

Which exchange rate is this?

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