Historical Exchange Rates
SDG to STN Historical Exchange Rates
Review date-based historical exchange-rate data for Sudanese Pound and São Tomé and Príncipe Dobra. This page is designed for historical lookup, not current conversion.
Showing the 1Y range. Providers may omit weekends, holidays or dates without published data.
Data source: Frankfurter | Rate date:
Historical Chart
SDG/STN range data
1 SDG = 0.03596442 STN on
Monthly and annual reference summary
Calculated from available daily provider observations for 2026-07 and 2026.
| Date | Rate |
|---|---|
| 2026-07-08 | 1 SDG = 0.03594744 STN |
| 2026-07-09 | 1 SDG = 0.03588829 STN |
| 2026-07-10 | 1 SDG = 0.0359477 STN |
| 2026-07-13 | 1 SDG = 0.03584274 STN |
| 2026-07-14 | 1 SDG = 0.03587563 STN |
| 2026-07-15 | 1 SDG = 0.03594755 STN |
| 2026-07-16 | 1 SDG = 0.0358269 STN |
| 2026-07-17 | 1 SDG = 0.03591494 STN |
| 2026-07-20 | 1 SDG = 0.03583472 STN |
| 2026-07-21 | 1 SDG = 0.03581998 STN |
| 2026-07-22 | 1 SDG = 0.03596348 STN |
| 2026-07-23 | 1 SDG = 0.03598727 STN |
| 2026-07-24 | 1 SDG = 0.03601985 STN |
| 2026-07-27 | 1 SDG = 0.03590786 STN |
| 2026-07-28 | 1 SDG = 0.03596442 STN |
Historical trend summary
Observed changes in SDG/STN
Across 255 provider observations from to , SDG/STN finished above its first observation. The observed change was +1.63%.
The lowest observed rate was 1 SDG = 0.03426286 STN on . The highest was 1 SDG = 0.03615734 STN on . These statements describe the selected data only and are not a forecast.
Historical Context
Understanding SDG/STN historical data
SDG/STN records how many são tomé and príncipe dobra units one sudanese pound 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: SDG is administered within Sudan's national monetary framework; accessible transaction rates may vary from a provider reference series.; 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 These are historical reference observations, not intraday transaction prices, forecasts or evidence that a single factor caused a particular change.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.