Historical Exchange Rates
STN to SAR Historical Exchange Rates
Review date-based historical exchange-rate data for São Tomé and Príncipe Dobra and Saudi Riyal. This page is designed for historical lookup, not current conversion.
Showing the 30D range. Providers may omit weekends, holidays or dates without published data.
Data source: Frankfurter | Rate date:
Historical Chart
STN/SAR range data
1 STN = 0.17299442 SAR on
Monthly and annual reference summary
Calculated from available daily provider observations for 2026-10 and 2026.
| Date | Rate |
|---|---|
| 2026-09-29 | 1 STN = 0.17424841 SAR |
| 2026-09-30 | 1 STN = 0.17375591 SAR |
| 2026-10-01 | 1 STN = 0.17299442 SAR |
| 2026-10-02 | 1 STN = 0.17244551 SAR |
| 2026-10-05 | 1 STN = 0.17273942 SAR |
| 2026-10-06 | 1 STN = 0.1735388 SAR |
| 2026-10-07 | 1 STN = 0.17198679 SAR |
| 2026-10-08 | 1 STN = 0.17200257 SAR |
| 2026-10-09 | 1 STN = 0.17226331 SAR |
| 2026-10-12 | 1 STN = 0.17258042 SAR |
| 2026-10-13 | 1 STN = 0.17287479 SAR |
| 2026-10-14 | 1 STN = 0.1720815 SAR |
| 2026-10-15 | 1 STN = 0.17227914 SAR |
| 2026-10-16 | 1 STN = 0.17269964 SAR |
| 2026-10-19 | 1 STN = 0.17299442 SAR |
Historical trend summary
Observed changes in STN/SAR
Across 21 provider observations from to , STN/SAR finished below its first observation. The observed change was -1.31%.
The lowest observed rate was 1 STN = 0.17198679 SAR on . The highest was 1 STN = 0.17528279 SAR on . These statements describe the selected data only and are not a forecast.
Historical Context
Understanding STN/SAR historical data
STN/SAR records how many saudi riyal 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 Saudi Riyal is associated with Saudi Arabia. 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; Pegged to the US dollar. These are historical reference observations, not intraday transaction prices, forecasts or evidence that a single factor caused a particular change.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.