50 São Tomé & Príncipe dobras to Iranian rials
Convert São Tomé and Príncipe Second Dobra to Iranian Rial using a daily mid-market reference rate assembled from institutional and central-bank sources.
STN to IRR converter
Iranian Rial
1 STN = 64,650.387 IRR
STN to IRR exchange rates
Every underlined amount opens its own server-rendered converter page.
| São Tomé and Príncipe Second Dobra | Iranian Rial |
|---|---|
| Db 1.00 | IRR 64,650.39 |
| Db 5.00 | IRR 323,251.94 |
| Db 10.00 | IRR 646,503.87 |
| Db 25.00 | IRR 1,616,259.68 |
| Db 50.00 | IRR 3,232,519.36 |
| Db 100.00 | IRR 6,465,038.72 |
| Db 500.00 | IRR 32,325,193.61 |
| 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 1.55 |
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.
Reference result
IRR 3,232,519.36
Illustrative result
IRR 3,135,543.78
Difference
IRR 96,975.58
This example applies the selected margin to Db 50.00. 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 28, 2026, 12:00 AM. Constituents are retained so the published figure can be audited.
STN leg
- Method
- median
- Observed
- Sep 2, 2026, 12:00 AM
- Sources used
- 2
- Banca d'Italia (2026-09-02)
- Narodowy Bank Polski (2026-09-02)
IRR leg
- Method
- median
- Observed
- Aug 28, 2026, 12:00 AM
- Sources used
- 12
- Bank of Tanzania (2026-09-02)
- Central Bank of Armenia (2026-09-02)
- Central Bank of Russia (2026-09-02)
- Central Bank of Uzbekistan (2026-09-02)
- Da Afghanistan Bank (2026-09-01)
- Lietuvos Bankas (2026-08-28)
- National Bank of Georgia (2026-09-02)
- National Bank of Kazakhstan (2026-09-02)
- National Bank of the Kyrgyz Republic (2026-08-29)
- Narodowy Bank Polski (2026-09-02)
- Natsyyanalny Bank Respubliki Belarus (2026-09-02)
- National Bank of Tajikistan (2026-09-02)
Top currency pairings for São Tomé and Príncipe Second Dobra
Frequently asked questions
What is the STN to IRR 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.