South Africa: Petrol and Diesel Prices Head for Record Highs in October

South Africa · Energy

South African motorists face the steepest fuel price shock of the year: Central Energy Fund projections point to record petrol and diesel prices in October, as oil above US$100 a barrel and a defenceless rand converge on the pump.

Minibus taxis carry most South African commuters; fares have climbed through 2026 as diesel costs mounted. (Photo: The Rio Times archive)

What the CEF Projections Show

The Central Energy Fund, which tracks the international product prices and the rand-dollar exchange rate that determine South Africa’s regulated fuel prices, publishes daily snapshots of the coming month’s adjustment. The snapshot through 23 September, tabulated by AutoTrader, shows inland 93 petrol rising by about R2.66 to roughly R29.42 a litre and inland 95 petrol by about R2.83 to roughly R29.75 a litre — about US$1.83 at the current exchange rate.

Diesel, sold at deregulated wholesale baseline rates, looks worse: 500ppm diesel is projected up R2.61 to about R31.72 a litre, and the cleaner 50ppm grade up R3.01 to about R33.06. Coastal 95 petrol, currently R26.05, is projected near R28.88. Illuminating paraffin, on which many poorer households rely for cooking and lighting, is projected to rise by about R2.39 a litre.

Later daily snapshots have if anything worsened: BusinessTech reported figures on 25 September pointing to increases of R2.82 for 93 and R3.01 for 95 petrol, and broadcaster eNCA put the likely rise for 95 at around R3 a litre. The projections move with each day’s oil price and exchange rate, so the final adjustment will only be fixed by the official announcement.

Why South African Fuel Prices Are Surging

The immediate driver is crude oil. Brent has traded above US$100 a barrel — touching US$103 in mid-September and US$106 at one point — as escalating US–Iran tension and military strikes near key Saudi export terminals rattled supply expectations. Disruption along the Strait of Hormuz has inflated the cost of refined petrol and diesel imports even more than the crude benchmark itself, because South Africa imports a large share of its refined product.

The rand has offered no cushion. It traded in a narrow, weak band of R16.05 to R16.44 per US dollar through September, so the entire dollar-denominated increase passes straight through to the local price calculation. AutoTrader estimates South Africa’s national fuel import bill has grown by about R56 billion — roughly US$3.4 billion — since February 2026.

A Year of Relentless Increases

If the projections hold, October will break records set only months ago. The previous peak for inland 95 petrol was R28.06 a litre in June 2026; wholesale diesel last topped out at R31.18 in May 2026. Both marks would fall decisively. September had already brought pain: prices effective 2 September rose R1.34 a litre for petrol and R2.94 to R3.15 for diesel, according to price tracker Petrol Pulse.

The cumulative effect on households is stark. AutoTrader calculates the average fill-up now costs about R300 more for a petrol car and R1,400 more for a diesel vehicle than it did in January — roughly US$18 and US$86 respectively at the current rate. For small businesses running diesel bakkies or generators, the increase is an operating-cost crisis rather than an inconvenience.

What It Means for Commuters and Business

South Africa’s minibus-taxi industry, which moves the majority of work commuters, has passed costs on throughout 2026: fares are up R3 to R6 on short city routes and R10 to R30 on long-distance trips. A further R3-per-litre diesel increase in October would almost certainly trigger another round of fare adjustments, hitting the lowest-income commuters first.

Freight is the other transmission channel. Diesel accounts for 35 to 55 percent of road transport operating costs, and South Africa moves most of its food and retail goods by road. A sustained diesel price above R31 a litre feeds directly into shelf prices over the following weeks, keeping upward pressure on inflation just as the Reserve Bank had hoped for relief.

What Happens Next

The Department of Mineral and Petroleum Resources will announce the official October adjustment on Monday 5 October, and the new prices take effect at midnight on Wednesday 7 October. Until then the CEF numbers remain projections: a late-September pullback in oil or a firmer rand could shave cents off the increase, just as further escalation in the Gulf could add them.

For motorists the practical advice circulating in South African media is simple: fill up before Wednesday 7 October. For expats and businesses budgeting in hard currency, the record prices are partly masked by the weak rand — about US$1.83 a litre for 95 petrol inland — but for households earning in rand, October shapes up as the most expensive month of motoring in the country’s history.

What We Could Not Confirm

The figures above are Central Energy Fund projections, not the official adjustment; the Department of Mineral and Petroleum Resources confirms final numbers only on 5 October. One social-media post citing a far smaller October change — petrol down 24 cents, diesel up 11 cents — is inconsistent with current CEF snapshots and appears to reflect stale data; we could not verify it. Diesel forecourt prices also vary by retailer because diesel is deregulated: the diesel figures quoted are wholesale baselines, and pump prices may be higher.

Frequently Asked Questions

How much will petrol cost in South Africa in October 2026?

Central Energy Fund projections through 23 September point to inland prices of about R29.42 a litre for 93 petrol and R29.75 for 95 petrol — roughly US$1.83 — with wholesale 50ppm diesel near R33.06. The Department of Mineral and Petroleum Resources confirms the final adjustment on 5 October.

When do South Africa’s October fuel prices take effect?

The official announcement is due on Monday 5 October 2026, and the new prices take effect at midnight on Wednesday 7 October 2026. South Africa adjusts regulated fuel prices monthly, on the first Wednesday.

Why are South African fuel prices at record highs?

Brent crude above US$100 a barrel amid US–Iran tension and strikes near Saudi export terminals, costlier refined imports through a disrupted Strait of Hormuz, and a rand stuck between R16.05 and R16.44 per dollar have combined to push October prices past the records set in June 2026.