South African drivers may face another hike in fuel prices this September, as new data from the Central Energy Fund (CEF) suggests increases across petrol, diesel, and illuminating paraffin. The anticipated adjustments could see 93 petrol rising by approximately 83 cents per litre, while 95 petrol could increase by 94 cents. Diesel users are likely to experience a more significant surge, with potential hikes of around R2.87 per litre for 0.05% diesel and R3.07 for 0.005% diesel. Illuminating paraffin might also go up by about R2.24 per litre.
The potential rise in diesel prices is particularly concerning, given its extensive use in sectors such as freight, agriculture, construction, and mining. An increase of this magnitude could lead to higher transportation and operational costs, which might in turn exert additional pressure on food and consumer prices.
Although the current outlook has improved compared to earlier in August—when petrol was expected to jump by nearly R1 per litre and diesel by almost R5 per litre—the latest figures underscore the continuing upward pressure on fuel costs. The situation is largely influenced by international oil prices and the rand-dollar exchange rate, with the latter showing some resilience recently, offering slight reprieve. However, rising global petroleum prices continue to drive fuel under-recoveries in the country.
It is important to note that these CEF figures are preliminary and subject to change before the final announcement of adjustments. The new fuel prices are slated to take effect from September 1, 2026, marking another critical moment for motorists as they navigate the fluctuating costs of fuel in South Africa.