STN to USD Exchange Rate History

Yearly and monthly average São Tomé and Príncipe Dobra/United States Dollar rates since 2021, with charts.

STN to USD Chart

São Tomé and Príncipe Dobra to United States Dollar, 2021–2026
STN to USD exchange rate history chart, 2021 to 2026.

STN to USD rate on a specific date

Pick any date back to 2021 to see that day’s mid-market rate. Weekends and holidays use the closest earlier trading day.

STN to USD Rate by Year

Average, high and low mid-market rates for 1 São Tomé and Príncipe Dobra in United States Dollar, every year since 2021. Click a year for its monthly breakdown.

STN/USD averaged 0.046784 USD per STN in September 2026, up 0.04% from August. Across 2021–2026 the yearly average has been 0.044957 USD per STN, and the biggest single-year move came in 2025, when the rate rose 12.38%.

Year Average High Low Change
2026 0.047214 0.047966 0.046585 −1.43%
2025 0.045791 0.047875 0.041810 +12.38%
2024 0.043979 0.045273 0.042335 −5.63%
2023 0.043705 0.045406 0.042299 +3.77%
2022 0.042603 0.046512 0.038774 −5.92%
2021 0.046447 0.047774 0.045263 −4.24%

Change compares each year’s closing rate with its opening rate. Source: daily mid-market rates. First and last years may be partial.

STN to USD in 2026 by Month

Monthly average, high and low mid-market rates for 1 São Tomé and Príncipe Dobra in United States Dollar this year, newest first.

Month Average High Low
September 2026 0.046784 0.046796 0.046768
August 2026 0.046766 0.046817 0.046627
July 2026 0.046667 0.046802 0.046585
June 2026 0.047121 0.047397 0.046707
May 2026 0.047462 0.047618 0.047375
April 2026 0.047294 0.047571 0.046956
March 2026 0.047388 0.047966 0.047032
February 2026 0.047781 0.047964 0.047591
January 2026 0.047412 0.047713 0.047249

See 2026 in detail with a daily chart

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