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São Tomé and Príncipe Dobra (STN) to Iranian Rial (IRR)

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

1 São Tomé and Príncipe Dobra =

79,871 IRR +0.67% today

1 STN = 79,871.49 IRR · 1 IRR = 0.00001252 STN

Mid-market rate, updated 05:21 UTC. Paid plans update as often as every 60 seconds. Get STN→IRR rates via API

STN to IRR over the last year

025,000.0050,000.0075,000.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
80,095.58
52-week low
1,952.68
52-week average
46,820.26
Change over the year
+3,884.55%

Conversion tables

STN to IRR
STN IRR
1 STN 79,871 IRR
10 STN 798,715 IRR
100 STN 7,987,149 IRR
1,000 STN 79,871,487 IRR
10,000 STN 798,714,866 IRR
50,000 STN 3,993,574,328 IRR
100,000 STN 7,987,148,657 IRR
IRR to STN
IRR STN
1 IRR 0.00001252 STN
10 IRR 0.0001252 STN
100 IRR 0.001252 STN
1,000 IRR 0.01252 STN
10,000 IRR 0.1252 STN
50,000 IRR 0.626 STN
100,000 IRR 1.25 STN

Get STN→IRR rates via API

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

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Questions about STN to IRR

How much is 1 STN in IRR?

1 São Tomé and Príncipe Dobra is 79,871.49 Iranian rials at the mid-market rate of 4 October 2026, 05:21 UTC, and 1 IRR is 0.00001252 STN.

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

Over the last 52 weeks 1 STN ranged from 1,952.68 to 80,095.58 IRR, 46,820.26 IRR on average.

Which exchange rate is this?

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