IRR to STN on August 20, 2026

See the archived IRR to STN reference rate for August 20, 2026, including each underlying leg and its timestamp.

IRR to STN converter

Common amounts

100 IRR 500 IRR 1,000 IRR 5,000 IRR 10,000 IRR 50,000 IRR 100,000 IRR 1,000,000 IRR

Iranian Rial

São Tomé and Príncipe Second Dobra

Db 0.00

Reference rate

1 IRR = 0.000015303948 STN

IRR to STN exchange rates

Every underlined amount opens its own server-rendered converter page.

IRRSTN

Iranian Rial	São Tomé and Príncipe Second Dobra
IRR 100.00	Db 0.00
IRR 500.00	Db 0.01
IRR 1,000.00	Db 0.02
IRR 5,000.00	Db 0.08
IRR 10,000.00	Db 0.15
IRR 50,000.00	Db 0.77
IRR 100,000.00	Db 1.53

STNIRR

São Tomé and Príncipe Second Dobra	Iranian Rial
Db 1.00	IRR 65,342.62
Db 5.00	IRR 326,713.08
Db 10.00	IRR 653,426.15
Db 25.00	IRR 1,633,565.39
Db 50.00	IRR 3,267,130.77
Db 100.00	IRR 6,534,261.54
Db 500.00	IRR 32,671,307.72

Why your bank’s rate differs

The archive shows a sourced reference rate. A provider can apply a spread and add transfer, trading, network, card, or receiving fees. Adjust the illustration to see how the rate margin alone changes the result.

Illustrative provider margin: 3.0%

Reference result

Db 0.00

Illustrative result

Db 0.00

Difference

Db 0.00

This example applies the selected margin to IRR 100.00. It is not a quote or a claim about any particular bank, card, or transfer service. Fixed fees can increase the difference further.

Source observations and calculation details

The pair is calculated through EUR. Its oldest underlying observation is dated Aug 15, 2026, 12:00 AM. Constituents are retained so the published figure can be audited.

IRR leg

Method: median
Observed: Aug 15, 2026, 12:00 AM
Sources used: 11

Bank of Tanzania (2026-08-20)
Central Bank of Armenia (2026-08-20)
Central Bank of Russia (2026-08-20)
Central Bank of Uzbekistan (2026-08-20)
Da Afghanistan Bank (2026-08-20)
National Bank of Georgia (2026-08-20)
National Bank of Kazakhstan (2026-08-20)
National Bank of the Kyrgyz Republic (2026-08-15)
Narodowy Bank Polski (2026-08-19)
Natsyyanalny Bank Respubliki Belarus (2026-08-20)
National Bank of Tajikistan (2026-08-20)

STN leg

Method: median
Observed: Aug 19, 2026, 12:00 AM
Sources used: 2

Banca d'Italia (2026-08-20)
Narodowy Bank Polski (2026-08-19)

Top currency pairings for Iranian Rial

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Change source currency

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Popular IRR amounts

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100IRR 500IRR 1,000IRR 5,000IRR 10,000IRR 50,000IRR 100,000IRR 1,000,000IRR

Frequently asked questions

What is the IRR to STN rate based on?+

It is a daily reference rate assembled from institutional and central-bank publications and is not guaranteed to be available from a bank or transfer provider.

Why is my bank's exchange rate different?+

Banks, cards and transfer services can add an exchange-rate margin and fixed fees. The adjustable example on this page illustrates the effect without claiming a margin for any particular provider.

What happens on weekends and holidays?+

No rate is invented or forward-filled. A dated request with no publication is labelled as not published and points to the nearest prior observation separately.