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.
Navigating the fuel pump in South Africa can be confusing for both new and experienced drivers. With options like 93 Octane, 95 Octane, ULP, and LRP, making the right choice impacts your vehicle’s health, performance, and your monthly budget.
This hub page provides everything you need to know about petrol grades South Africa, how the pricing system works between different zones, and how to choose the optimal fuel for your car.
Petrol Grades South Africa: Current Price
South African fuel prices are strictly regulated by the Department of Mineral and Petroleum Resources (DMPR). Prices are adjusted on the first Wednesday of every month based on international oil prices and the Rand/US Dollar exchange rate.
The table below outlines the official retail and wholesale prices effective from 2 September 2026.
Official September 2026 Fuel Prices
| Fuel Grade / Type | Inland Price (R/litre) | Coastal Price (R/litre) | Monthly Adjustment |
| 93 Unleaded Petrol (ULP) | R22.56 | R21.73 | Decrease of R1.02/L |
| 95 Unleaded Petrol (ULP) | R22.98 | R22.15 | Decrease of R0.99/L |
| Diesel 0.05% Sulphur (Wholesale) | R19.85 | R19.02 | Decrease of R0.61/L |
| Diesel 0.005% Sulphur(Wholesale) | R19.96 | R19.16 | Decrease of R0.64/L |
| Illuminating Paraffin (Wholesale) | R14.34 | R13.36 | Decrease of R0.45/L |
| LPGas (Retail Max) | R33.15 / kg | R30.41 / kg | Decrease of R1.22/kg |
Note: The prices listed above reflect the official DMPR schedule. While petrol retail prices are fixed nationally per zone, diesel prices are wholesale guidelines, meaning individual service stations may add their own retail margins. To stay updated on the absolute latest adjustments, check the petrol price today page.
93 vs 95 Petrol Explained
The primary difference between the two main petrol grades in South Africa comes down to their octane rating. Octane ratings measure a fuel’s resistance to “knocking” or “detonation”—a condition where the fuel-air mixture ignites prematurely inside the engine cylinders, potentially causing severe mechanical damage.
93 vs 95 Octane Rating
- 93 Octane: Contains a lower resistance to detonation. It is perfectly suited for naturally aspirated, lower-compression engines operating at higher altitudes.
- 95 Octane: Features a higher resistance to detonation. It is designed for high-performance, turbocharged, or high-compression modern engines that operate under intense internal pressures.
ULP/LRP Terms
When pulling up to the service station, you will encounter specific abbreviations printed on the pumps:
- ULP (Unleaded Petrol): This is the standard for almost all modern vehicles on South African roads today. Unleaded fuel protects the catalytic converters equipped in modern exhaust systems. If you want to monitor the going rate for this standard fuel, view the unleaded petrol price today dashboard.
- LRP (Lead Replacement Petrol): Introduced when fully leaded fuel was banned, LRP uses specific chemical additives to provide the valve-seat protection that older, classic engines require.
Understanding what does ULP mean and what is LRP petrol helps keep vintage and modern engines running on the correct fuel chemistry without causing expensive mechanical failures.
Inland vs Coastal Grade Pricing
A common point of confusion for South African motorists is why the exact same fuel grade costs less at the coast than it does inland. The variation is entirely due to the regulated pricing structure managed by the government.
Why Inland and Coastal Prices Differ
South Africa imports a significant portion of its crude oil and refined petroleum products via coastal ports. Transporting this fuel from the coast to the economic heartland of Gauteng and other interior provinces requires extensive pipeline and rail networks.
The costs associated with this domestic transportation infrastructure are factored directly into the regulated retail price. This causes a permanent price gap between coastal regions and inland regions, known as the inland vs coastal petrol prices differential. Typically, inland motorists pay roughly 80 to 90 cents more per litre than coastal drivers for the exact same grade of fuel.
Regional Availability
Altitude also dictates what fuel types are physically available at the pumps:
- Inland Regions: Motorists have access to both 93 Octane and 95 Octane variants. The lower atmospheric pressure at high altitudes naturally reduces the risk of engine knocking, making 93 Octane a viable and cost-effective option for many vehicles.
- Coastal Regions: At sea level, higher atmospheric pressure increases the risk of engine knock. Consequently, 93 Octane is generally not supplied or sold at the coast. If you are wondering is 93 petrol available at the coast, the answer is almost always no—coastal filling stations strictly provide 95 Octane petrol.
Which Petrol Grade Should You Use?
Choosing between 93 and 95 octane shouldn’t be a guessing game based on which one sounds more premium. It should be a deliberate decision guided by your vehicle’s engineering specifications.
Vehicle Decision Guidance
The absolute rule of thumb for any driver is to consult your vehicle owner’s manual or check the inside of your fuel filler cap. Manufacturers design engines to run efficiently on a minimum octane rating.
- If your manufacturer specifies a minimum of 95 Octane, filling up with 93 Octane can result in engine knocking, reduced fuel economy, and potential long-term component degradation.
- If your car is rated for 93 Octane and you drive inland, upgrading to 95 Octane will not give you extra horsepower, cleaner performance, or better mileage. It will simply cost you more money at the pump.
Mixing Petrol Grades
A frequent concern for drivers traveling between provinces is whether they can safely combine different octanes in the same tank. If you are forced to top up with a different grade because your preferred option is unavailable, you might wonder: can you mix 93 and 95 petrol?
Yes, mixing 93 and 95 octane petrol will not cause immediate mechanical harm or cause your engine to seize. The resulting mixture simply creates an intermediate octane rating proportional to the ratio of the fuels in the tank. However, if your car explicitly requires a minimum of 95 octane, running a mixed tank long-term is highly discouraged as it lowers the overall knock resistance below the manufacturer’s safe threshold.
Monthly Increase or Decrease Context
Because South Africa relies heavily on global energy markets, local fuel prices fluctuate dynamically every month. Motorists must frequently adapt their household budgets to cope with sudden price spikes or take advantage of welcome drops.
To accurately gauge how a monthly price change affects your wallet, you need to look closely at a few core metrics:
- Total Travel Distance: The number of kilometers you drive per week or month.
- Fuel Consumption: Your car’s efficiency rating, typically measured in litres per 100 kilometers (L/100km).
- Fuel Type & Grade: The specific price per litre of the exact grade your vehicle requires.
- Usage Patterns: Regular daily commuting versus long-distance holiday travel.
When the DMPR announces a price shift, calculating the direct impact by hand can be tedious. Instead of relying on rough mental math, you can instantly plan your upcoming travel expenses by using our dedicated tool to calculate fuel cost. These digital tools provide immediate, practical estimates tailored to your specific vehicle specs and driving habits, turning abstract monthly regulatory announcements into clear, actionable budget figures.
Related Grade and Current-Price Pages
To help you deep-dive into the technicalities, historical data, and targeted pricing trends for specific fuel configurations, explore our dedicated breakdown pages. Keeping these separate prevents confusing different fuel rules and ensures you always get highly accurate data:
- 93 Petrol Price: Dedicated tracking, historical charts, and localized zone pricing exclusively for 93 Octane users inland.
- 95 Petrol Price: Comprehensive retail breakdowns for the premium 95 Octane grade across both coastal and inland hubs.
- 93 vs 95 Petrol: An in-depth engineering and financial comparison designed to help you choose the right efficiency balance.
- LRP Petrol Price: Specialised pricing updates and availability trackers for drivers of classic or older utility vehicles requiring lead replacement fuel options.
Frequently Asked Questions
What does petrol grades South Africa mean for drivers?
Petrol grades refer to the specific octane ratings (93 or 95) and formulation types (ULP or LRP) available at South African filling stations. For drivers, selecting the correct grade ensures that the vehicle operates at peak efficiency without causing destructive engine knock or damaging modern emission-control components.
Should drivers choose 93 or 95?
Drivers should always default to the minimum octane rating specified in their vehicle’s owner manual. If your vehicle requires a minimum of 93 octane and you live inland, choosing 93 will save you money without compromising performance. If your vehicle explicitly requires 95 octane, or if you drive at the coast, you must use 95 octane fuel.
Does fuel grade affect price?
Yes, fuel grades are priced differently based on their production specifications and regional supply lines. Generally, 95 Octane petrol carries a premium price relative to 93 Octane due to the higher manufacturing cost of lifting its octane rating. Additionally, all retail fuel grades cost more inland than at the coast due to state-regulated transport tariffs built into local pricing zones.