Petrol prices in Ghana are set to decrease by up to 2.90% from August 17. Simultaneously, diesel prices will rise by 1.39% in a mixed adjustment at the pumps. This dual movement reflects recent shifts in the international petroleum market and local currency dynamics.
The Chamber of Oil Marketing Companies (COMAC) data indicates petrol's indicative price could fall to GHS 15.82 per litre. Conversely, diesel might reach GHS 17.73 per litre. Liquefied Petroleum Gas (LPG) prices are also expected to drop marginally by 0.93%, with a kilogram potentially costing GHS 16.21. These adjustments directly impact transport costs and household budgets across the nation.
This mixed price trend fits into Ghana's broader economic narrative of managing imported inflation. The country relies heavily on imported refined petroleum products. Fluctuations in global crude oil prices and the strength of the Ghana cedi significantly influence local pump prices. Recent data showed the cedi depreciated by 1.20% between July 27 and August 11, 2026. However, the currency has since strengthened, with the Bank of Ghana rate at GHS 10.9855 to the US dollar on August 14. This appreciation offers some relief against rising import costs.
COMAC attributed the varied price movements primarily to developments in the international market. Average crude oil prices increased by 2.02% to US$90.41 per barrel in mid-August. This rise was due to geopolitical risks and potential supply disruptions, particularly around the Strait of Hormuz. Despite the crude oil increase, refined petrol prices declined by 5.46% globally. Diesel, however, saw a 2.86% increase, while LPG prices fell by 2.54%. These divergent international trends directly translate to Ghana's pump price adjustments.
The National Petroleum Authority (NPA) also reduced its price floor for the second pricing window of August. The petrol price floor dropped from GHS 14.53 to GHS 13.92 per litre, a 4.1% reduction. The diesel price floor decreased from GHS 16.97 to GHS 15.19, marking a 10.48% reduction. LPG's price floor also saw a marginal reduction from GHS 11.06 to GHS 10.98 per kilogramme. These price floors set the minimum prices at which Oil Marketing Companies can sell products, aiming to prevent predatory pricing and ensure market stability.
Despite these official adjustments, the Chief Executive of the Chamber of Petroleum Consumers (COPEC) expects many Oil Marketing Companies (OMCs) to keep their prices unchanged. Ghana has over 200 OMCs, allowing individual companies flexibility within the regulatory framework. This flexibility means consumers might not see immediate or uniform changes at all pumps. The government-industry intervention will continue to moderate the impact of higher diesel prices. Sustained cedi appreciation could lead to further reductions in subsequent pricing windows.
The implications for consumers and businesses are significant. Lower petrol prices could slightly ease transportation costs for private vehicle owners and commercial operators. However, the rise in diesel prices will affect industries relying on diesel for transport and power generation. Businesses will monitor these price changes closely. The government will also watch the cedi's performance, as its stability is crucial for future fuel price moderation. These dynamics highlight the ongoing challenge of balancing global market forces with local economic stability.