Diesel Price South Africa June 2026: Expected Drop of R1.55–R2.44/L – Inland & Coastal Projections
Diesel Price South Africa June 2026: Expected Drop of R1.55–R2.44/L – Inland & Coastal Projections
After months of punishing hikes that saw diesel surge by nearly R13 per litre over April and May 2026, South African diesel users are finally in for some relief in June. Mid-month data from the Central Energy Fund (CEF) indicates a significant over-recovery that could see diesel prices drop by as much as R2.44 per litre – even after the government phases back half of its temporary fuel levy relief.
Diesel Price Projections for June 2026
According to mid-May data from the Central Energy Fund (as of 14 May 2026), the market movements show the following over-recoveries:
| Fuel Type | Over/Under Recovery |
|---|---|
| Diesel 0.05% (wholesale) | Over-recovery of R4.41/L |
| Diesel 0.005% (wholesale) | Over-recovery of R3.52/L |
| Petrol 93 | Under-recovery of 13c/L |
| Petrol 95 | Under-recovery of 19c/L |
| Illuminating Paraffin | Over-recovery of R4.37/L |
However, these figures don’t tell the full story because the government is halving its fuel levy relief in June .
The Fuel Levy Relief Factor
In April and May 2026, the government provided significant fuel levy relief to cushion consumers from the shock of the Middle East conflict:
- Petrol: R3.00 per litre reduction in the General Fuel Levy (April–May)
- Diesel: R3.93 per litre reduction (effectively reducing the diesel levy to zero in May)
From 3 June 2026, the relief will be halved as part of a planned phase-out:
- Petrol levy relief drops to R1.50/L – adds R1.50 back to the price
- Diesel levy relief drops to R1.96/L – adds R1.97 back to the price
The relief will be terminated entirely in July 2026, with the full R4.10 General Fuel Levy for petrol and R3.93 for diesel being restored.
Expected Net Price Changes for June 2026
When combining the market over-recoveries with the levy relief being halved, the projected net changes are:
| Fuel Type | Over/Under Recovery | Tax Add-Back | Projected Net Change |
|---|---|---|---|
| Petrol 93 | (R0.13) | (R1.50) | +R1.63 |
| Petrol 95 | (R0.19) | (R1.50) | +R1.69 |
| Diesel 0.05% | R4.41 | (R1.97) | -R2.44 (DROP) |
| Diesel 0.005% | R3.52 | (R1.97) | -R1.55 (DROP) |
Key takeaway: Diesel is projected to decrease by between R1.55 and R2.44 per litre in June, while petrol is expected to increase by approximately R1.63 to R1.69 per litre.
Expected Pump Prices – June 2026
Inland (Gauteng & Interior)
| Fuel Type | May Official | June Expected | Change |
|---|---|---|---|
| 93 Petrol | R26.52 | R28.15 | +R1.63 |
| 95 Petrol | R26.63 | R28.32 | +R1.69 |
| Diesel 0.05% (wholesale) | R31.17 | R28.73 | -R2.44 |
| Diesel 0.005% (wholesale) | R31.88 | R30.33 | -R1.55 |
| Illuminating Paraffin | R28.43 | R24.06 | -R4.37 |
Coastal (Durban, Cape Town, Port Elizabeth)
| Fuel Type | May Official | June Expected | Change |
|---|---|---|---|
| 93 Petrol | R25.73 | R27.36 | +R1.63 |
| 95 Petrol | R25.76 | R27.45 | +R1.69 |
| Diesel 0.05% (wholesale) | R30.30 | R27.86 | -R2.44 |
| Diesel 0.005% (wholesale) | R30.62 | R29.07 | -R1.55 |
| Illuminating Paraffin | R27.38 | R23.01 | -R4.37 |
Note: These projections are based on mid-May data and may change depending on oil prices, the rand/dollar exchange rate, and any slate levy adjustments.
Why Is Diesel Dropping While Petrol Rises?
The diverging fortunes between diesel and petrol in June come down to two factors :
- International oil prices have stabilised significantly compared to the extreme volatility of April and May, with diesel markets seeing stronger recoveries
- The rand has strengthened mildly (by about 1.4% over the past two weeks), helping to counter international fuel price increases
Diesel had surged by nearly R13 per litre over April and May, so the June drop is a welcome correction, though the cumulative increase remains substantial.
When Will the New Prices Take Effect?
The new fuel prices will take effect from 00:01 on Wednesday, 3 June 2026.
The official announcement from the Department of Mineral Resources and Energy (DMRE) is expected around 2 June 2026 .
What About July 2026?
The remaining fuel levy relief will be terminated entirely in July 2026. This means:
- Petrol: Additional R1.50 per litre added back
- Diesel: Additional R1.96 per litre added back
Motorists should prepare for another significant increase at the start of July.
How to Save on Fuel
- Fill up before 3 June if you can – diesel prices are dropping, so waiting could save you money
- Use fuel apps like Fuelio, FindFuel, or Petrol Prices SA to find the cheapest stations
- Drive smoothly – avoid rapid acceleration and hard braking
- Maintain tyre pressure – under-inflated tyres increase fuel consumption
- Carpool or use public transport where possible
Diesel prices expected to drop by R1.55–R2.44 per litre in June 2026 – the first decrease after months of hikes. Inland diesel wholesale projected at R28.73–R30.33. Official announcement due 2 June.
#DieselPrice #FuelPricesSA #PetrolPriceJune2026 #DieselRelief #InlandFuelPrices #CoastalFuelPrices #CentralEnergyFund
FAQ – South Africa Diesel Price June 2026
1. Will diesel prices go down in June 2026?
Yes. Diesel prices are expected to drop in June 2026 for the first time after months of hikes. The projected decrease is:
| Diesel Type | Expected Drop |
|---|---|
| Diesel 0.05% (wholesale) | -R2.44 per litre |
| Diesel 0.005% (wholesale) | -R1.55 per litre |
This drop comes despite the government halving its temporary fuel levy relief .
2. What will diesel cost in South Africa from June 2026?
Based on mid-May data from the Central Energy Fund, the expected prices are :
| Region | Diesel 0.05% (wholesale) | Diesel 0.005% (wholesale) |
|---|---|---|
| Inland (Gauteng) | R28.73 per litre | R30.33 per litre |
| Coastal | R27.86 per litre | R29.07 per litre |
3. Why is diesel dropping while petrol is increasing?
The diverging fortunes between diesel and petrol come down to two factors :
- International oil prices have stabilised significantly, with diesel markets seeing stronger over-recoveries than petrol
- The rand has strengthened mildly (by about 1.4% over the past two weeks), helping to counter international fuel price increases
Diesel had surged by nearly R13 per litre over April and May, so the June drop is a welcome correction .
4. What is the fuel levy relief and how does it affect June prices?
In April and May 2026, the government provided significant fuel levy relief to cushion consumers :
- Petrol: R3.00 per litre reduction in the General Fuel Levy
- Diesel: R3.93 per litre reduction (effectively reducing the diesel levy to zero in May)
From 3 June 2026, the relief will be halved as part of a planned phase-out :
| Fuel | Levy Relief Add-Back in June |
|---|---|
| Petrol | +R1.50 per litre |
| Diesel | +R1.97 per litre |
The relief will be terminated entirely in July 2026 .
5. What are the expected petrol prices for June 2026?
| Region | 93 Petrol | 95 Petrol | Change |
|---|---|---|---|
| Inland | R28.15 | R28.32 | +R1.63 to +R1.69 |
| Coastal | R27.36 | R27.45 | +R1.63 to +R1.69 |
6. When will the new fuel prices take effect?
The new fuel prices will take effect from 00:01 on Wednesday, 3 June 2026 .
The official announcement from the Department of Mineral Resources and Energy (DMRE) is expected around 2 June 2026 .
7. Why did diesel prices increase so much in April and May 2026?
Diesel surged by nearly R13 per litre over April and May 2026 due to :
- Extreme volatility in international oil markets following the Middle East conflict
- A weak rand/dollar exchange rate
- The temporary nature of the fuel levy relief, which was always scheduled to be phased out
8. What will happen in July 2026?
The remaining fuel levy relief will be terminated entirely in July 2026. This means :
| Fuel | Additional Add-Back in July |
|---|---|
| Petrol | +R1.50 per litre |
| Diesel | +R1.96 per litre |
Motorists should prepare for another significant increase at the start of July.
9. What is the difference between diesel 0.05% and 0.005%?
| Fuel Type | Sulfur Content | Best For |
|---|---|---|
| Diesel 0.05% | 0.05% sulfur (500ppm) | Older vehicles, heavy-duty trucks, farming equipment |
| Diesel 0.005% | 0.005% sulfur (50ppm) | Newer vehicles with advanced emissions systems |
10. How can I save on fuel in June?
| Tip | How It Helps |
|---|---|
| Fill up after 3 June (for diesel) | Diesel prices are dropping – waiting saves money |
| Use fuel apps | Fuelio, FindFuel, or Petrol Prices SA to find cheapest stations |
| Drive smoothly | Avoid rapid acceleration and hard braking |
| Maintain tyre pressure | Under-inflated tyres increase fuel consumption |
| Reduce weight | Remove roof racks and heavy items from your boot |
| Carpool or use public transport | Share rides or use buses, trains, taxis |
11. Where can I find the official fuel price announcement?
Official announcements are made by the Department of Mineral Resources and Energy (DMRE) via:
- Website: dmre.gov.za
- Press releases to major news outlets
- Social media (@DMRE_ZA)
The June 2026 announcement is expected around 2 June 2026 .
12. Will the price of paraffin also change?
Yes. Illuminating paraffin (wholesale) is projected to decrease by R4.37 per litre in June 2026 :
| Region | May Price | June Expected | Change |
|---|---|---|---|
| Inland | R28.43 | R24.06 | -R4.37 |
| Coastal | R27.38 | R23.01 | -R4.37 |
13. Are these prices guaranteed?
No. These projections are based on mid-May data (as of 14 May 2026) and may change depending on :
- Fluctuations in international crude oil prices
- Changes in the rand/dollar exchange rate
- Any slate levy adjustments
The official prices will be confirmed by the DMRE around 2 June 2026 .
14. How often do fuel prices change in South Africa?
Fuel prices are adjusted monthly, typically on the first Wednesday of each month. Adjustments are announced by the DMRE based on:
- International crude oil prices
- Rand/US dollar exchange rate
- Fuel levies and taxes
- Slate levy adjustments
