USD to STN Exchange Rate
Convert your money across 153 world currencies at today’s mid-market exchange rates.
| 1 USD | = | 21.37 STN |
| United States Dollar | ↔ | São Tomé and Príncipe Dobra |
| 1 USD = 21.369 STN | 1 STN = 0.046796 USD (Inverse Rate) |
2026-09-10 mid-market rate
USD to STN — key numbers
As of 2026-09-10, 1 USD = 21.369 STN (mid-market). Over the past 30 days it has ranged from 21.360 to 21.396.
| USD | STN | STN | USD |
|---|---|---|---|
| 1 USD | 21 STN | 1 STN | 0.0468 USD |
| 5 USD | 107 STN | 5 STN | 0.2340 USD |
| 10 USD | 214 STN | 10 STN | 0.4680 USD |
| 20 USD | 427 STN | 20 STN | 0.9359 USD |
| 50 USD | 1,068 STN | 50 STN | 2.3398 USD |
| 100 USD | 2,137 STN | 100 STN | 4.6796 USD |
| 500 USD | 10,685 STN | 500 STN | 23.3979 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 21.466 STN, averaging 21.175 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 = 2,136.94 STN at the 2026-09-10 mid-market rate of 1 USD = 21.369 STN.
USD to STN Chart
See the full USD to STN exchange rate history — yearly & monthly averages →
About the USD · STN in the currency code list · STN to USD · All currency codes · Printable cheat sheet
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.