Official figures — September 2026. These are the confirmed prices published by the Department of Mineral and Petroleum Resources (DMPR), effective Wednesday, 2 September 2026. Petrol 93 and 95 both rose 134 c/l, diesel 500ppm rose 294 c/l, diesel 50ppm rose 315 c/l and illuminating paraffin rose 213 c/l. The previous official prices took effect on 5 August 2026.
Staying on top of the fluctuating fuel market is essential for budget forecasting, especially for commercial transport operators, fleet managers, and agricultural users. South Africa’s fuel prices are regulated and adjusted on the first Wednesday of every month by the Department of Mineral and Petroleum Resources (DMPR).
The official regulated fuel prices across South Africa, effective from 2 September 2026, are structured as follows:
| Fuel Grade & Region | Price (cents per litre / c/l) | Price (Rands per litre / R/l) |
| Inland (Gauteng) | ||
| Petrol 93 ULP / LRP | 2,676.00 c/l | R26.76 / l |
| Petrol 95 ULP | 2,692.00 c/l | R26.92 / l |
| Diesel 0.05% Sulphur (Wholesale) | 2,911.11 c/l | R29.11 / l |
| Diesel 0.005% Sulphur (Wholesale) | 2,955.51 c/l | R29.56 / l |
| Coastal | ||
| Petrol 93 ULP / LRP | 2,597.00 c/l | R25.97 / l |
| Petrol 95 ULP | 2,605.00 c/l | R26.05 / l |
| Diesel 0.05% Sulphur (Wholesale) | 2,823.91 c/l | R28.24 / l |
| Diesel 0.005% Sulphur (Wholesale) | 2,868.31 c/l | R28.68 / l |
Important Note: While petrol pump prices are fixed at a set retail rate across specific magisterial zones, diesel does not have a regulated retail price. The figures listed above for diesel represent the official wholesale price structure. Individual service stations add their own retail margins, meaning the pump price today South Africa for diesel will vary slightly depending on where you fill up.
For a deeper look into regional pricing frameworks and historical trends, explore the primary fuel price South Africa hub page.
50ppm vs 500ppm Diesel
When analyzing the latest current petrol and diesel prices South Africa offers, it is vital to distinguish between the two primary grades of diesel sold on the local market: 50ppm (0.005% Sulphur) and 500ppm (0.05% Sulphur).
50ppm (0.005% Sulphur)
This is a highly refined, low-sulphur fuel engineered for modern turbocharged and common-rail diesel engines. It reduces engine wear, lowers harmful exhaust emissions, and prevents the clogging of advanced particulate filters. Because of the intensive refining processes required, 50ppm carries a premium and is priced higher than its 500ppm counterpart.
500ppm (0.05% Sulphur)
This higher-sulphur alternative is frequently utilized in older vehicle models, heavy agricultural machinery, stationary generators, and industrial equipment. While it offers a lower entry cost per litre at the wholesale level, it is not recommended for high-performance or modern passenger vehicles that require ultra-low sulphur variants to prevent mechanical degradation.
Commercial and Fleet Relevance
For operations managing substantial fleets, choosing the right grade is a balancing act between short-term fuel expenditure and long-term asset maintenance. To keep track of these long-term trends and log precise baseline operating costs, bookmark the diesel price per litre South Africa tracking page.
Inland vs Coastal Diesel Price
Geography plays a significant role in determining how much you pay at the tank in South Africa. Because the country’s primary fuel infrastructure relies heavily on fuel imported via coastal ports (predominantly Durban) and piped inland, transport costs must be factored into the pricing tiers.
- Coastal Prices: Coastal regions benefit from proximity to ports, avoiding the extra logistical expenses associated with pipeline transport or overland trucking. Consequently, coastal fuel prices are consistently lower.
- Inland Prices: Inland zones (such as Gauteng, the Free State, and Limpopo) suffer from higher transport tariffs added to the Basic Fuel Price (BFP), creating a price premium compared to coastal filling stations.
For instance, looking at the September 2026 data, there is a distinct difference between the inland wholesale cost of 50ppm diesel (2,955.51 c/l) and the coastal alternative (2,868.31 c/l). Understanding these regional variances is vital for transport networks optimizing cross-province logistics routes.
Wholesale vs Pump-Price Context
A key area of confusion when evaluating the latest current petrol and diesel prices South Africa experiences is the difference in regulatory policy between petrol and diesel.
+-------------------------------------------------------------+
| RETAIL REGULATION |
+------------------------------+------------------------------+
| PETROL | DIESEL |
+------------------------------+------------------------------+
| • Fixed Pump Price | • Regulated Wholesale Price |
| • Mandated by Law | • Unregulated Retail Margin |
| • Same price at every station| • Prices vary by station |
+------------------------------+------------------------------+
Because diesel retail margins are entirely deregulated, fuel stops compete actively for commercial business. Roadside truck stops and high-volume commercial stations often offer substantial discounts off the theoretical pump price. Fleet procurement managers should treat the official DMPR numbers strictly as a benchmark for wholesale contract negotiations, rather than the absolute final price paid at the commercial pump.
Diesel Forecast and History
South Africa’s fuel prices are determined by an array of global and domestic macroeconomic indicators tracked daily by the Central Energy Fund (CEF):
- International Brent Crude Oil Prices: As a net importer of crude, South Africa is exposed to shifting global oil demands and geopolitical events that impact output.
- The Rand/US Dollar Exchange Rate: Because oil purchases are denominated in USD, a strengthening Rand helps lower the basic fuel price, while local currency depreciation drives it up.
- The Slate Levy Balance: This self-adjusting mechanism compensates the local oil industry for under-recoveries during cumulative pricing lags.
Looking Ahead
While confirmed adjustments only happen at the start of the month, tracking daily over- or under-recovery metrics provides an early look into impending price changes. Daily shifts indicate that fluctuations in international product dynamics continue to influence retail margins. Fleet operators must monitor these indicators closely rather than relying on early speculative reports before official government declarations are formalised.
Calculator and Fleet-Use Links
To translate live pricing data into practical, actionable business strategies, you must regularly measure consumption metrics. By inputting your trip parameters into standard formulas, you can estimate future overheads with precision.
To run a reliable projection for your assets, make sure you collect the following operational parameters:
- Total trip distance (kilometres)
- Average vehicle consumption (litres per 100km)
- The exact local fuel price per litre (c/l or R/l)
- The target billing or usage period (weekly, monthly, or per project)
To automate this workflow and quickly determine your travel budgets, use our interactive calculate fuel cost module.
Frequently Asked Questions
What are the current petrol and diesel prices in South Africa?
As of 2 September 2026, inland Petrol 95 sits at R26.92 per litre, and Petrol 93 is at R26.76 per litre. Wholesale inland diesel stands at R29.11 per litre for 500ppm and R29.56 per litre for 50ppm. Coastal prices are lower due to reduced transport costs.
What is the difference between 50ppm and 500ppm?
The primary difference lies in the sulphur content. 50ppm contains 0.005% sulphur and is optimized for newer engines, whereas 500ppm contains 0.05% sulphur and is more suitable for older fleets or heavy agricultural equipment.
Do inland and coastal diesel prices differ?
Yes. Inland fuel prices include regulated transport and pipeline logistics fees to move fuel from coastal ports up to inland distribution hubs. This makes inland diesel and petrol structurally more expensive.
When should diesel prices be updated?
Official adjustments are released on the first Wednesday of every calendar month by the Department of Mineral and Petroleum Resources, reflecting changes in the daily exchange rate and international oil markets.