CURRENCYHUB

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.

1. Choose currencies
2. Choose a date or range
3. Enter an amount

Showing the 30D range. Providers may omit weekends, holidays or dates without published data.

Requested dateRange view
Actual published date
Reference rate1 STN = 0.06635631 AUD
Converted amount0.066356 AUD

Data source: Frankfurter | Rate date:

Historical Chart

STN/AUD range data

Historical result1 STN = 0.066356 AUD

1 STN = 0.06635631 AUD on

High0.06739978
Low0.06619105
Average0.06676604
Change-1.46%

Monthly and annual reference summary

Calculated from available daily provider observations for 2026-07 and 2026.

Monthly average0.0667058320 observations
Annual average0.06745981145 observations
Month-end published rate0.066356312026-07-28
Most recent available rows
DateRate
2026-07-081 STN = 0.06686125 AUD
2026-07-091 STN = 0.06701644 AUD
2026-07-101 STN = 0.06659118 AUD
2026-07-131 STN = 0.0669547 AUD
2026-07-141 STN = 0.06688164 AUD
2026-07-151 STN = 0.06652144 AUD
2026-07-161 STN = 0.06663097 AUD
2026-07-171 STN = 0.06639002 AUD
2026-07-201 STN = 0.06655198 AUD
2026-07-211 STN = 0.06641857 AUD
2026-07-221 STN = 0.06619105 AUD
2026-07-231 STN = 0.06621453 AUD
2026-07-241 STN = 0.06620591 AUD
2026-07-271 STN = 0.066399 AUD
2026-07-281 STN = 0.06635631 AUD

Historical trend summary

Observed changes in STN/AUD

30 days-1.46% to
3 months-0.07% to

Across 22 provider observations from to , STN/AUD finished below its first observation. The observed change was -1.46%.

The lowest observed rate was 1 STN = 0.06619105 AUD on . The highest was 1 STN = 0.06739978 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.