Historical Exchange Rates
STN to AUD Historical Exchange Rates
Review date-based historical exchange-rate data for São Tomé and Príncipe Dobra and Australian Dollar. This page is designed for historical lookup, not current conversion.
Showing the 1Y range. Providers may omit weekends, holidays or dates without published data.
Data source: Frankfurter | Rate date:
Historical Chart
STN/AUD range data
1 STN = 0.06636732 AUD on
Monthly and annual reference summary
Calculated from available daily provider observations for 2026-10 and 2026.
| Date | Rate |
|---|---|
| 2026-09-28 | 1 STN = 0.06617408 AUD |
| 2026-09-29 | 1 STN = 0.06632127 AUD |
| 2026-09-30 | 1 STN = 0.06639329 AUD |
| 2026-10-01 | 1 STN = 0.06634682 AUD |
| 2026-10-02 | 1 STN = 0.06623287 AUD |
| 2026-10-05 | 1 STN = 0.06626745 AUD |
| 2026-10-06 | 1 STN = 0.06641214 AUD |
| 2026-10-07 | 1 STN = 0.0658182 AUD |
| 2026-10-08 | 1 STN = 0.06594808 AUD |
| 2026-10-09 | 1 STN = 0.06596077 AUD |
| 2026-10-12 | 1 STN = 0.06599936 AUD |
| 2026-10-13 | 1 STN = 0.06614881 AUD |
| 2026-10-14 | 1 STN = 0.06567089 AUD |
| 2026-10-15 | 1 STN = 0.06607709 AUD |
| 2026-10-16 | 1 STN = 0.06636732 AUD |
Historical trend summary
Observed changes in STN/AUD
Across 254 provider observations from to , STN/AUD finished below its first observation. The observed change was -9.45%.
The lowest observed rate was 1 STN = 0.06524258 AUD on . The highest was 1 STN = 0.07329497 AUD on . These statements describe the selected data only and are not a forecast.
Historical Context
Understanding STN/AUD historical data
STN/AUD records how many australian dollar units one são tomé and príncipe dobra represented at each provider publication. São Tomé and Príncipe Dobra is associated with São Tomé and Príncipe, while Australian Dollar is associated with Australia. The series can support dated price comparisons, cross-currency records and research into how the relationship changed over the selected period.
Observed movement can reflect relative inflation, economic activity, monetary-policy conditions, trade and demand for the two currencies. The documented exchange-rate arrangements also provide context: Fixed relationship with the euro. These are historical reference observations, not intraday transaction prices, forecasts or evidence that a single factor caused a particular change.
Exchange-rate information is provided for reference only and is not financial, trading or investment advice.
Source and calculation method
CurrencyHub preserves the requested date separately from the actual provider publication date. Monthly and annual averages are arithmetic means of available daily observations, and the month-end value is the final published observation in that calendar month. No missing weekend or holiday rate is invented or interpolated. Review the policy that applies to any accounting, tax or legal use.
Data interpretation note
These observations are reference rates for comparison and research, not bank execution prices. A requested weekend or holiday may have no publication because the provider follows its own release calendar; CurrencyHub identifies the actual published date instead of inventing or interpolating a value. Banks and payment services can use different processing dates, spreads and fees.