Historical Exchange Rates
STN to MGA Historical Exchange Rates
Review date-based historical exchange-rate data for São Tomé and Príncipe Dobra and Malagasy Ariary. 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/MGA range data
1 STN = 197.807115 MGA on
Monthly and annual reference summary
Calculated from available daily provider observations for 2026-07 and 2026.
| Date | Rate |
|---|---|
| 2026-07-08 | 1 STN = 196.347 MGA |
| 2026-07-09 | 1 STN = 196.781038 MGA |
| 2026-07-10 | 1 STN = 196.469175 MGA |
| 2026-07-13 | 1 STN = 197.670151 MGA |
| 2026-07-14 | 1 STN = 197.115019 MGA |
| 2026-07-15 | 1 STN = 197.239861 MGA |
| 2026-07-16 | 1 STN = 199.311758 MGA |
| 2026-07-17 | 1 STN = 197.474036 MGA |
| 2026-07-20 | 1 STN = 198.067696 MGA |
| 2026-07-21 | 1 STN = 199.633437 MGA |
| 2026-07-22 | 1 STN = 198.403132 MGA |
| 2026-07-23 | 1 STN = 198.135272 MGA |
| 2026-07-24 | 1 STN = 198.26499 MGA |
| 2026-07-27 | 1 STN = 197.788247 MGA |
| 2026-07-28 | 1 STN = 197.807115 MGA |
Historical trend summary
Observed changes in STN/MGA
Across 22 provider observations from to , STN/MGA finished above its first observation. The observed change was +0.90%.
The lowest observed rate was 1 STN = 196.047246 MGA on . The highest was 1 STN = 199.633437 MGA on . These statements describe the selected data only and are not a forecast.
Historical Context
Understanding STN/MGA historical data
STN/MGA records how many malagasy ariary units one são tomé and príncipe dobra represented at each provider publication. Both currencies are associated with Africa, but they remain separate monetary units with their own issuing and policy arrangements. 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; Market-based exchange-rate framework. These are historical reference observations, not intraday transaction prices, forecasts or evidence that a single factor caused a particular change.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.