STN to AUD Exchange Rate History

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

STN to AUD Chart

São Tomé and Príncipe Dobra to Australian Dollar, 2021–2026
STN to AUD exchange rate history chart, 2021 to 2026.

STN to AUD 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 AUD Rate by Year

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

STN/AUD averaged 0.065049 AUD per STN in September 2026, down 1.27% from August. Across 2021–2026 the yearly average has been 0.065956 AUD per STN, and the biggest single-year move came in 2026, when the rate fell 8.12%.

Year Average High Low Change
2026 0.067190 0.071144 0.064794 −8.12%
2025 0.070996 0.074400 0.066264 +3.87%
2024 0.066653 0.068442 0.064812 +3.38%
2023 0.065815 0.068650 0.061774 +3.87%
2022 0.061328 0.065379 0.057850 +0.29%
2021 0.063752 0.065522 0.062132 −2.79%

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 AUD in 2026 by Month

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

Month Average High Low
September 2026 0.065049 0.065446 0.064794
August 2026 0.065884 0.066633 0.065042
July 2026 0.067025 0.067647 0.066544
June 2026 0.067110 0.067925 0.066004
May 2026 0.066062 0.066702 0.065451
April 2026 0.066848 0.068196 0.065926
March 2026 0.067576 0.068808 0.066443
February 2026 0.067765 0.068828 0.067081
January 2026 0.070049 0.071144 0.067614

See 2026 in detail with a daily chart

⯅