USD to STN Exchange Rate
Convert your money across 153 world currencies at today’s mid-market exchange rates.
| 1 USD | = | 21.57 STN |
| United States Dollar | ↔ | São Tomé and Príncipe Dobra |
| 1 USD = 21.570 STN | 1 STN = 0.046362 USD (Inverse Rate) |
2026-10-26 mid-market rate
USD to STN — key numbers
As of 2026-10-26, 1 USD = 21.570 STN (mid-market). Over the past 30 days it has ranged from 21.411 to 21.576.
| USD | STN | STN | USD |
|---|---|---|---|
| 1 USD | 22 STN | 1 STN | 0.0464 USD |
| 5 USD | 108 STN | 5 STN | 0.2318 USD |
| 10 USD | 216 STN | 10 STN | 0.4636 USD |
| 20 USD | 431 STN | 20 STN | 0.9272 USD |
| 50 USD | 1,078 STN | 50 STN | 2.3181 USD |
| 100 USD | 2,157 STN | 100 STN | 4.6362 USD |
| 500 USD | 10,785 STN | 500 STN | 23.1809 USD |
USD/STN frequently asked questions
What is the highest and lowest USD/STN has been in the past year?
Over the past year, 1 USD has traded between 20.848 and 21.576 STN, averaging 21.229 STN.
How do I convert USD to STN?
Multiply the amount in USD by the current USD/STN mid-market rate. For example, 100 USD = 2,156.95 STN at the 2026-10-26 mid-market rate of 1 USD = 21.570 STN.
USD to STN Chart
See the full USD to STN exchange rate history — yearly & monthly averages →
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Cross Currency Rates
Mid-market cross rates between the most traded world currencies.
Rates update automatically. Read across: 1 unit of the row currency in column currency.