Historical Exchange Rates
SAR to STN Historical Exchange Rates
Review date-based historical exchange-rate data for Saudi Riyal and São Tomé and Príncipe Dobra. 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
SAR/STN range data
1 SAR = 5.7904 STN on
Monthly and annual reference summary
Calculated from available daily provider observations for 2026-10 and 2026.
| Date | Rate |
|---|---|
| 2026-09-28 | 1 SAR = 5.7384 STN |
| 2026-09-29 | 1 SAR = 5.738933 STN |
| 2026-09-30 | 1 SAR = 5.7552 STN |
| 2026-10-01 | 1 SAR = 5.780533 STN |
| 2026-10-02 | 1 SAR = 5.798933 STN |
| 2026-10-05 | 1 SAR = 5.789067 STN |
| 2026-10-06 | 1 SAR = 5.7624 STN |
| 2026-10-07 | 1 SAR = 5.8144 STN |
| 2026-10-08 | 1 SAR = 5.813867 STN |
| 2026-10-09 | 1 SAR = 5.805067 STN |
| 2026-10-12 | 1 SAR = 5.7944 STN |
| 2026-10-13 | 1 SAR = 5.784533 STN |
| 2026-10-14 | 1 SAR = 5.8112 STN |
| 2026-10-15 | 1 SAR = 5.804533 STN |
| 2026-10-16 | 1 SAR = 5.7904 STN |
Historical trend summary
Observed changes in SAR/STN
Across 20 provider observations from to , SAR/STN finished above its first observation. The observed change was +1.50%.
The lowest observed rate was 1 SAR = 5.705067 STN on . The highest was 1 SAR = 5.8144 STN on . These statements describe the selected data only and are not a forecast.
Historical Context
Understanding SAR/STN historical data
SAR/STN records how many são tomé and príncipe dobra units one saudi riyal represented at each provider publication. Saudi Riyal is associated with Saudi Arabia, while São Tomé and Príncipe Dobra is associated with São Tomé and Príncipe. 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: Pegged to the US dollar; 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 These are historical reference observations, not intraday transaction prices, forecasts or evidence that a single factor caused a particular change.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.