South African motorists are heading into April with a much worse petrol outlook than they faced at the start of March. The latest official tracking data shows that the next fuel-price adjustment is building toward a steep increase, driven by a surge in international fuel prices, a weaker rand and tax changes that are already scheduled to take effect from 1 April.
This is what makes the current warning more serious than a routine mid-month fuel story. The pressure is not coming from one source. It is the combination of a fast-moving oil shock, a softer currency and a built-in levy increase that could turn April into one of the most painful petrol months South African motorists have seen in some time.
The official numbers behind the warning
The strongest public signal right now is the Central Energy Fund’s daily fuel recovery sheet, which showed on 12 March that the average under-recovery for the period from 27 February to 12 March had widened to 397.802 cents per litre for Petrol 95 and 361.817 cents per litre for Petrol 93. On that single day alone, the under-recovery was even worse at 643.654 cents per litre for Petrol 95 and 561.671 cents per litre for Petrol 93.
Those figures matter because they give the clearest real-time indication of where the next fuel-price adjustment is heading. They are not the final official April increase, but they show that petrol is now tracking far above the March pricing base. In simple terms, the data says the market component of the April increase is already deeply negative for motorists.
Why this is more than a normal monthly increase
South Africa gets fuel shocks from time to time, but this one has a more dangerous structure. The April price is not only being lifted by global fuel-market pressure. It will also absorb new levy changes that Treasury has already set down in the 2026 Budget Review. Treasury says that from 1 April the general fuel levy for petrol rises to R4.10 per litre, the Road Accident Fund levy rises to R2.25 per litre, and the carbon fuel levy rises to 19 cents per litre for petrol.
Together, those changes add 21 cents per litre to petrol from April before the rest of the fuel-price formula is even considered. That means motorists are not only dealing with global oil-market damage. They are also heading into the new month with a higher tax burden already locked into the pump-price structure.
What the current trend implies
Using the latest available CEF average under-recovery data and the current Gauteng petrol prices for March, the April numbers already look severe. Gauteng petrol prices from 4 March are R20.19 per litre for Petrol 93 and R20.30 per litre for Petrol 95. If the current average under-recoveries were to hold to month-end, and the 21 cents per litre in levy increases were then added, the implied pump prices would be roughly R24.02 for Petrol 93 and R24.49 for Petrol 95. That is an inference based on official CEF and Treasury data, not the final confirmed price.
That projection is important because it adds practical value to the story. Many fuel articles talk about under-recoveries without translating them into what they could mean at the pump. While the official April price may end up lower or higher depending on how markets behave during the rest of March, the current data clearly points to a very heavy increase.
International prices are doing most of the damage
The 12 March CEF sheet also shows exactly where the pressure is coming from. For Petrol 95, 367.157 cents of the average under-recovery came from movement in international product prices, while 30.645 cents came from the exchange rate. For Petrol 93, the split was 332.317 cents from international prices and 29.500 cents from the rand.
That breakdown matters because it shows the main problem is being imported into South Africa rather than created locally. The rand is making the increase worse, but the biggest driver is the jump in international fuel prices. That fits with the broader global picture, where the oil market has been thrown into turmoil by the Middle East conflict and the disruption of shipping through the Strait of Hormuz.
Reuters reported on 13 March that the rand weakened to 16.94 against the dollar, extending a second straight week of losses as higher energy prices unsettled markets and lifted inflation concerns. Reuters also reported on 12 March that the International Energy Agency described the current Middle East war as the largest oil supply disruption in history, with global supply expected to drop by 8 million barrels per day in March because of the Strait of Hormuz blockade.
Government has already signalled that April will be worse
The warning about April is not only coming from data trackers. On 10 March, the Department of Mineral and Petroleum Resources said there was no immediate risk of fuel shortages in South Africa, but added that the continued rise in international crude oil prices was expected to result in higher fuel prices at the pump from April 2026.
That public statement matters because it confirms the basic direction of travel. Government is not warning about an imminent nationwide supply collapse, but it is openly warning that the price side of the fuel story is moving in the wrong direction. That makes the April petrol story more solid than a typical speculative headline based only on secondary reporting.
It also follows a March adjustment that had already turned more expensive before the latest oil shock intensified. The Department of Mineral and Petroleum Resources announced on 3 March that both grades of petrol would increase by 20 cents per litre from 4 March, citing higher crude prices, geopolitical uncertainty and stronger international product prices.
What this means for South Africans
For motorists, the obvious impact is a bigger bill at the pump. But the broader effect runs much deeper than that. Petrol increases feed into commuting costs, delivery pricing, small-business transport expenses and day-to-day household budgets. When fuel moves sharply higher, inflation pressure often spreads far beyond vehicle owners alone.
This is especially important in a month where the increase may not come from just one shock. April is shaping up as a three-part squeeze: international fuel prices, a weaker rand and higher levies. That combination makes it harder for motorists to hope for meaningful relief unless oil prices cool quickly and the currency stabilises before the pricing window closes.
A short timeline of how the pressure built
3 March 2026
Government announced a 20 cents per litre increase for both petrol grades for March, blaming higher crude prices and geopolitical tension.
10 March 2026
The Department of Mineral and Petroleum Resources said there was no immediate shortage risk, but warned that higher pump prices were expected in April.
12 March 2026
CEF data showed average under-recoveries had deteriorated to 397.802c/l for Petrol 95 and 361.817c/l for Petrol 93.
13 March 2026
Reuters reported the rand at 16.94/$ and highlighted continued oil-market stress linked to the Middle East conflict.
The main risk from here
The biggest risk is that the current averages are still based on a mid-month snapshot, which means there is still time for the situation to become even worse before the official April adjustment is finalised. At the same time, there is also room for partial relief if oil prices retreat and the rand recovers during the rest of March.
That is why the strongest version of this story is not that South Africa has already locked in a final April petrol disaster. It is that the latest official data now shows a serious petrol shock is building, and that motorists should be prepared for a significantly more expensive month unless global market conditions improve quickly.
Our petrol and diesel prices page shows the latest official Petrol 93, Petrol 95 and diesel wholesale prices by region.
