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São Tomé and Príncipe Dobra (STN) to Omani Rial (OMR)

Convert São Tomé and Príncipe dobras to Omani rials at the live mid-market rate. Reverse: OMR to STN

1 São Tomé and Príncipe Dobra =

0.01766 OMR +0.67% today

1 STN = 0.0176564 OMR · 1 OMR = 56.6367 STN

Mid-market rate, updated 05:23 UTC. Paid plans update as often as every 60 seconds. Get STN→OMR rates via API

STN to OMR over the last year

0.01750.0180.0185Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.018652
52-week low
0.017483
52-week average
0.018110
Change over the year
−3.93%

Conversion tables

STN to OMR
STN OMR
1 STN 0.01766 OMR
10 STN 0.1766 OMR
100 STN 1.766 OMR
1,000 STN 17.656 OMR
10,000 STN 176.564 OMR
50,000 STN 882.820 OMR
100,000 STN 1,765.640 OMR
OMR to STN
OMR STN
1 OMR 56.64 STN
10 OMR 566.37 STN
100 OMR 5,663.67 STN
1,000 OMR 56,636.69 STN
10,000 OMR 566,366.87 STN
50,000 OMR 2,831,834.33 STN
100,000 OMR 5,663,668.65 STN

Get STN→OMR rates via API

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

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Questions about STN to OMR

How much is 1 STN in OMR?

1 São Tomé and Príncipe Dobra is 0.0176564 Omani rials at the mid-market rate of 4 October 2026, 05:23 UTC, and 1 OMR is 56.6367 STN.

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

Over the last 52 weeks 1 STN ranged from 0.0174827 to 0.0186523 OMR, 0.0181103 OMR on average.

Which exchange rate is this?

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