Big petrol price win for South Africa

South Africa’s petrol and diesel prices are set to be significantly reduced this week, bringing relief for motorists and the broader economy.

Reduced fuel prices also spell good news for inflation in South Africa, at a time when the Reserve Bank is aiming to maintain inflation at its new 3% inflation target.

The South African Petroleum Retailers Association’s (SAPRA) national chairperson, Henry van der Merwe, explained that the fuel price reduction is particularly significant given the role they play in broader economic conditions.

Van der Merwe’s comments come after the Department of Mineral and Petroleum Resources (DMPR) announced significant fuel price reductions on Friday, 2 January 2026.

From Wednesday, 7 January 2026, the following changes to fuel prices will take effect –

• Petrol 93 – 62 cents per litre decrease
• Petrol 95 – 66 cents per litre decrease 
• Diesel 0.05% – 137 cents per litre decrease
• Diesel 0.005% – 150 cents per litre decrease

These reductions will bring South Africa’s fuel prices back to levels last seen in 2022 and are largely the result of a stronger rand compared to the US dollar.

The DMPR explained that the rand appreciated against the greenback between 4 December 2025 and 1 January 2026, with the exchange rate going from R17.23/USD to R16.85/USD. 

Over the same period, global oil prices, which directly impact the price South African motorists pay at the pump, softened amid continued oversupply in international markets.

These factors led to a lower contribution to the Basic Fuel Prices on petrol, diesel and illuminating paraffin, allowing the DMPR to decrease fuel prices.

Van der Merwe explained that the resulting price reductions will be felt across the economy, as fuel costs are a critical input for many sectors.

“Any sustained decrease not only benefits motorists directly, but also helps ease transport, logistics and production costs, which ultimately feed through to consumer prices,” Van der Merwe said.

He noted that the sharp reduction in diesel prices is especially important, as this fuel underpins critical economic sectors like agriculture, freight, mining and manufacturing. 

“A decrease of this magnitude provides meaningful cost relief for businesses and has the potential to support price stability across supply chains,” he explained.

Big inflation and interest rate win

 Van der Merwe explained that starting the year with lower fuel prices creates a more supportive environment for economic activity and helps reinforce efforts to keep inflation contained in 2026.

In November 2025, the National Treasury officially gave the Reserve Bank’s lower inflation target its nod of approval.

Now, the Reserve Bank’s Monetary Policy Committee (MPC) is officially targeting a lower and narrower inflation target of 3%, with a one percentage point tolerance band.

South Africa ended 2025 with relatively low inflation. Data for December 2025 is not yet available, with the latest reading being November’s outcome of 3.5%.

While historically low, Reserve Bank Governor Lesetja Kganyago has made it clear that any inflation outcome above or below the new 3% target will not be tolerated.

“The tolerance band, of one percentage point either side of 3%, does not mean we will be indifferent to inflation anywhere between 2% and 4%. We want to be at 3%,” Kganyago said at the last MPC meeting in November.

While he acknowledged that it will not always be possible to keep inflation at exactly 3%, the governor emphasised that the MPC will always set policy so that inflation returns to 3%.

Considering the impact of fuel prices on inflation, the recent price reductions spell good news for South Africa’s inflation rate at the start of 2026.

Inflation at or near the 3% target would also provide the MPC with room to cut South Africa’s interest rates further, bringing more relief to South African consumers’ pockets.

Symmetry’s chief investment strategist, Izak Odendaal, explained in December 2025 that the tide is turning with regard to elevated interest rates in South Africa.

He said that improving government finances and the lower inflation target are expected to result in structurally lower rates in the country.

He pointed to the Reserve Bank’s projection models, which indicate that interest rates will continue to come down in South Africa.

The Reserve Bank’s quarterly projection model (QPM) is a forecast of where the repo rate should be, given all the other economic assumptions made by the central bank. The QPM forecasts rates to decline to 6% by 2027.