Historical Exchange Rates
QAR to STN Historical Exchange Rates
Review date-based historical exchange-rate data for Qatari 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
QAR/STN range data
1 QAR = 5.965385 STN on
Monthly and annual reference summary
Calculated from available daily provider observations for 2026-10 and 2026.
| Date | Rate |
|---|---|
| 2026-09-28 | 1 QAR = 5.911813 STN |
| 2026-09-29 | 1 QAR = 5.912363 STN |
| 2026-09-30 | 1 QAR = 5.929121 STN |
| 2026-10-01 | 1 QAR = 5.95522 STN |
| 2026-10-02 | 1 QAR = 5.974176 STN |
| 2026-10-05 | 1 QAR = 5.964011 STN |
| 2026-10-06 | 1 QAR = 5.936538 STN |
| 2026-10-07 | 1 QAR = 5.99011 STN |
| 2026-10-08 | 1 QAR = 5.98956 STN |
| 2026-10-09 | 1 QAR = 5.980495 STN |
| 2026-10-12 | 1 QAR = 5.969505 STN |
| 2026-10-13 | 1 QAR = 5.959341 STN |
| 2026-10-14 | 1 QAR = 5.986813 STN |
| 2026-10-15 | 1 QAR = 5.979945 STN |
| 2026-10-16 | 1 QAR = 5.965385 STN |
Historical trend summary
Observed changes in QAR/STN
Across 20 provider observations from to , QAR/STN finished above its first observation. The observed change was +1.50%.
The lowest observed rate was 1 QAR = 5.877473 STN on . The highest was 1 QAR = 5.99011 STN on . These statements describe the selected data only and are not a forecast.
Historical Context
Understanding QAR/STN historical data
QAR/STN records how many são tomé and príncipe dobra units one qatari riyal represented at each provider publication. Qatari Riyal is associated with Qatar, 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 These are historical reference observations, not intraday transaction prices, forecasts or evidence that a single factor caused a particular change.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.