Historical Exchange Rates
STN to CHF Historical Exchange Rates
Review date-based historical exchange-rate data for São Tomé and Príncipe Dobra and Swiss Franc. 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/CHF range data
1 STN = 0.03792567 CHF on
Monthly and annual reference summary
Calculated from available daily provider observations for 2026-10 and 2026.
| Date | Rate |
|---|---|
| 2026-10-06 | 1 STN = 0.03843676 CHF |
| 2026-10-07 | 1 STN = 0.03815309 CHF |
| 2026-10-08 | 1 STN = 0.03819283 CHF |
| 2026-10-09 | 1 STN = 0.03819284 CHF |
| 2026-10-12 | 1 STN = 0.03825717 CHF |
| 2026-10-13 | 1 STN = 0.03834962 CHF |
| 2026-10-14 | 1 STN = 0.03824523 CHF |
| 2026-10-15 | 1 STN = 0.0381302 CHF |
| 2026-10-16 | 1 STN = 0.03805609 CHF |
| 2026-10-19 | 1 STN = 0.03805462 CHF |
| 2026-10-20 | 1 STN = 0.03807618 CHF |
| 2026-10-21 | 1 STN = 0.03791816 CHF |
| 2026-10-22 | 1 STN = 0.03781295 CHF |
| 2026-10-23 | 1 STN = 0.03767224 CHF |
| 2026-10-26 | 1 STN = 0.03792567 CHF |
Historical trend summary
Observed changes in STN/CHF
Across 21 provider observations from to , STN/CHF finished below its first observation. The observed change was -1.63%.
The lowest observed rate was 1 STN = 0.03767224 CHF on . The highest was 1 STN = 0.03867107 CHF on . These statements describe the selected data only and are not a forecast.
Historical Context
Understanding STN/CHF historical data
STN/CHF records how many swiss franc 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 Swiss Franc is associated with Switzerland. 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 These are historical reference observations, not intraday transaction prices, forecasts or evidence that a single factor caused a particular change.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.