Motorists in South Africa may soon face a sharp increase in petrol and diesel prices, with analysts warning that fuel costs could surge significantly in April 2026. Early forecasts suggest that the increase could be among the largest monthly jumps in recent years, putting pressure on households and businesses already dealing with rising living costs.
Possible Price Increase in April
According to early estimates based on data from the Central Energy Fund (CEF), petrol and diesel prices could rise substantially next month. Analysts believe:
- Petrol prices could increase by around R2 to R4 per litre.
- Diesel prices may jump even higher, with forecasts suggesting increases of up to R4.50 per litre or more.
In extreme scenarios discussed by some market commentators, petrol prices could surge even further if global oil prices continue rising.
Why Fuel Prices Are Rising
The expected hike is mainly linked to global energy market instability and currency pressure. Several factors are pushing prices upward:
1. Rising Global Oil Prices
International crude oil prices have climbed sharply due to geopolitical tensions in the Middle East, which have raised fears about global oil supply disruptions.
2. Conflict Affecting Oil Supply Routes
Concerns about disruptions in the Strait of Hormuz, through which about 20% of the world’s oil supply passes, have pushed oil markets higher and increased fuel costs globally.
3. Weak South African Rand
Fuel is priced internationally in US dollars, so a weaker rand makes imports more expensive, adding further pressure on local fuel prices.
Current Fuel Prices in South Africa
As of March 2026, petrol prices are roughly:
- Petrol 93: about R20.19 per litre inland
- Petrol 95: about R20.30 per litre inland
- Diesel: around R18–R19 per litre depending on location
If the predicted increases occur, petrol prices could move well above R22 per litre, with diesel climbing even higher.
Impact on Consumers and the Economy
A major fuel price increase would likely have wide-ranging effects across South Africa. Higher fuel costs typically lead to:
- Increased transport and logistics expenses
- Higher food and retail prices
- Rising inflation and cost of living
Because South Africa relies heavily on imported fuel, global oil market changes often translate quickly into domestic price adjustments.
Final Fuel Price Announcement
The official fuel price adjustments are usually announced towards the end of the month, with new prices taking effect at the beginning of the following month. This means motorists will know the final April 2026 fuel price changes only after the government confirms the figures.
Conclusion
South African drivers are preparing for a potentially major fuel price shock in April, driven by rising global oil prices, geopolitical tensions, and currency weakness. If current trends continue, motorists could soon face one of the steepest fuel price increases in years, adding further strain to household budgets and the wider economy.
