Petrol and diesel prices in Sao Tome and Principe
Last updated
Compiled from official government and open-data fuel price publications for Sao Tome and Principe. Every figure on this page is available through our free JSON API.
Current fuel prices in Sao Tome and Principe
- RON 95 28.00 STN/L $1.31/L · $4.97/gal +7.7% in 30 days
- RON 98 30.80 STN/L $1.44/L · $5.47/gal +7.7% in 30 days
- Diesel 26.60 STN/L $1.25/L · $4.72/gal +7.7% in 30 days
How fuel prices have moved in Sao Tome and Principe
| Fuel | 30 days | 90 days | 1 year |
|---|---|---|---|
| RON 95 | +7.7% | +12.0% | +27.3% |
| RON 98 | +7.7% | +12.0% | +27.3% |
| Diesel | +7.7% | +12.0% | +27.3% |
Fuel price history for Sao Tome and Principe
The last 23 published updates, in STN per litre. We hold 23 readings for Sao Tome and Principe, back to 27 June 2016.
| Date | RON 95 | RON 98 | Diesel |
|---|---|---|---|
| 28.00 | 30.80 | 26.60 | |
| 27.00 | 29.70 | 25.65 | |
| 26.00 | 28.60 | 24.70 | |
| 25.00 | 27.50 | 23.75 | |
| 24.00 | 26.40 | 22.80 | |
| 23.00 | 25.30 | 21.85 | |
| 22.00 | 24.20 | 20.90 | |
| 21.00 | 23.10 | 19.95 | |
| 23.00 | 25.30 | 21.85 | |
| 22.00 | 24.20 | 20.90 | |
| 21.00 | 23.10 | 19.95 | |
| 20.00 | 22.00 | 19.00 | |
| 19.00 | 20.90 | 18.05 | |
| 18.00 | 19.80 | 17.10 | |
| 17.00 | 18.70 | 16.15 | |
| 40.00 | 44.00 | 38.00 | |
| 15.00 | 16.50 | 14.25 | |
| 13.00 | 14.30 | 12.35 | |
| 15.00 | 16.50 | 14.25 | |
| 14.50 | 15.95 | 13.78 | |
| 14.00 | 15.40 | 13.30 | |
| 13.50 | 14.85 | 12.83 | |
| 11.00 | 12.10 | 10.45 |
Frequently asked questions
How much is petrol in Sao Tome and Principe today?
As of 1 June 2026, RON 95 petrol in Sao Tome and Principe costs 28.00 STN per litre — about $1.31 per litre, or $4.97 per US gallon.
What is the RON 95 price in Sao Tome and Principe?
RON 95 costs 28.00 STN per litre in Sao Tome and Principe as of 1 June 2026.
Is diesel cheaper than petrol in Sao Tome and Principe?
Diesel is cheaper. As of 1 June 2026, diesel costs 26.60 STN per litre and petrol 28.00 STN per litre — a difference of 1.40 STN (5.0% less than petrol).
Have fuel prices gone up in Sao Tome and Principe?
Petrol in Sao Tome and Principe has risen 7.7% in the past 30 days, from 26.00 to 28.00 STN per litre.
When were these Sao Tome and Principe fuel prices last updated?
These prices were last updated on 1 June 2026. Sao Tome and Principe typically publishes new fuel prices about every 31 days.
Compare with nearby markets
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