The Economics Behind Fuel Prices in Ghana: An ASJ Intelligence Brief

Every litre of fuel sold in Ghana carries a hidden arithmetic—a complex blend of global oil prices, exchange rates, government levies, distribution margins, and regulatory interventions. The price at the pump is not merely a market outcome; it is a political calculation, a fiscal instrument, and a competitive battleground.

The National Petroleum Authority (NPA) sets a regulated pricing floor every two weeks, reviewed on the 1st and 16th of each month, below which no Oil Marketing Company (OMC) may sell . As of the 1–16 June 2026 window, that floor is GH¢15.20 per litre for petrol and GH¢15.49 for diesel . Star Oil immediately raised its petrol price from GH¢14.60 to GH¢15.20, aligning with the new floor, while holding diesel at GH¢15.81—above the minimum .

This ASJ report examines the layered economics of Ghana’s fuel market: the official pricing formula, the controversial price floor, the tax and levy structure, the competitive dynamics between OMCs, and the structural constraints that keep prices higher than they might otherwise be. The evidence suggests that what consumers pay at the pump reflects not only global crude prices but also deliberate policy choices about market structure, fiscal revenue, and industry stability.

Part 1: The Pricing Formula — How the NPA Calculates the Floor

The legal foundation for fuel pricing in Ghana is the National Petroleum Authority (Prescribed Petroleum Pricing Formula) Regulations, 2012 (L.I. 2186), as amended . The formula ensures full cost recovery for all investments made to import, store, transport, and market petroleum products.

The Legal Determinants

Under Regulation 1, the prescribed pricing formula is designed to achieve five objectives :

The Components of the Formula

Regulation 2 specifies the components that feed into the price build-up :

The Price Build-Up in Practice

The Suppliers’ Premium—which includes all additional costs incurred by Bulk Import, Distribution, and Export Companies (BIDECs)—is a key variable. It covers discharge fees, storage and rack loading fees, bank financing costs, demurrage, sample analysis, and other charges . The higher these costs, the higher the pump price.

As of mid-2025, the total levy and margin burden per litre of petrol reached GH¢4.27, roughly 31 percent of the pump price . The tax component (GH¢2.90) flows directly into the consolidated fund; the margin component (GH¢1.37) flows to state agencies including BOST, the NPA, and the Unified Petroleum Pricing Fund (UPPF) .

Part 2: The Price Floor — Safety Net or Barrier?

The most contested feature of Ghana’s fuel pricing regime is the price floor, introduced in April 2024 as a safety net to prevent destructive undercutting . Every two weeks, the NPA calculates a minimum price below which no OMC may sell, regardless of how efficient or well-capitalised it is .

The Pro-Floor Argument

Supporters argue that the floor prevents predatory pricing—large companies selling below cost to drive smaller competitors out of business, then raising prices once they achieve market dominance .

The market structure justifies this concern. About 200 companies are licensed to sell fuel in Ghana, but the top 20 control over 70% of all fuel sales. Larger companies have access to **$40–80 million in credit facilities**, allowing them to import directly. Smaller companies often have credit lines below $3 million and cannot import directly, instead buying from larger companies at a 2–4% premium .

The evidence: Since the price floor was introduced in 2015 (not April 2024—note discrepancy in sources, the floor has existed since 2015 under the deregulation framework), the number of OMCs has increased from about 170 to over 200 . Star Oil, the most vocal critic of the floor, credits the floor for its own success in expanding from a smaller player to market leader . The floor has also improved fuel availability in rural areas, where smaller OMCs would otherwise be priced out .

The Anti-Floor Argument

Opponents argue that the floor punishes efficiency and blocks consumer relief . When the cedi strengthens or global crude prices fall, the floor prevents OMCs from passing the full savings to consumers.

Star Oil CEO Philip Tieku has argued that without the floor, his company could sell petrol as low as GH¢9.50 per litre during off-peak hours (10pm to 4am)—a GH¢5 discount from current prices—boosting the night economy . In January 2026, when Star Oil was selling at GH¢9.97 and GOIL at GH¢9.99, critics noted that the floor was preventing prices from falling into single digits despite favourable global conditions .

The consumer cost: Projections suggest that without the floor, pump prices could fall an additional 4.8% for petrol . For households where fuel consumes 10–15% of budgets, this represents meaningful savings.

International Precedent

Kenya deregulated fuel prices in 1994; by 2008, just five companies controlled almost 90% of the market. Smaller sellers were driven out or acquired. When supply problems occurred in 2009–2010, the government had to reimpose price controls .

Zambia experienced a similar trajectory: after deregulation in 2008, market concentration increased, and rural areas suffered as small sellers exited. Regulations were reinstated to protect supply and rural consumers .

South Africa maintains regulation despite market concentration, preventing large companies from abusing their power and keeping smaller sellers alive .

The Gradual Reform Path

Policy analysts at the Africa Centre for Energy Policy (ACEP) and the Africa Sustainable Energy Centre (ASEC) have proposed a phased approach :

The recommendation reflects a consensus that the floor should not be removed without a functional competition authority capable of monitoring and enforcing anti-predatory pricing rules—which Ghana currently lacks .

Part 3: The Tax and Levy Burden — 11 Levies and Counting

Beyond the price floor, the most significant structural driver of pump prices is the cumulative burden of taxes and levies.

The Current Levy Structure

As of mid-2025, the following levies applied per litre of petrol :

When margins for distribution, strategic stockholding, and price equalisation are added, the total levy and margin burden reaches GH¢4.27 per litre—approximately 31% of the pump price .

The GH¢1 Energy Sector Levy, introduced under the 2025 amendment, has been particularly controversial. The Minority in Parliament has demanded its repeal, arguing that the justification for the levy—to fund liquid fuel procurement and settle legacy debts—no longer applies .

Between January and December 2025, the government reportedly paid about $1.47 billion to stabilise the sector, including full repayment of the GH¢597 million World Bank partial risk guarantee and settlement of outstanding gas invoices. “With the debts cleared, the so-called One Ghana Cedi Levy serves no purpose and should be repealed immediately,” argued Deputy Ranking Member Collins Adomako Mensah .

Tax vs Margin: The Fiscal Trade-Off

A GH¢1 reduction in the pump price could target either taxes or margins, but the consequences differ sharply:

This trade-off explains why governments are reluctant to cut fuel taxes even when prices rise. Fuel levies are a reliable revenue stream, and the fiscal space to replace them is limited .

Part 4: The Competitive Landscape — Who Sets the Price

The deregulated market allows OMCs to price above the floor, creating space for competition. The 2026 market is dominated by two Ghanaian-owned giants: Star Oil and GOIL.

Market Share (Q1 2026)

Star Oil’s rapid expansion—increasing its number of fuel stations by one-third in two years—has fundamentally altered the competitive landscape . The company now openly advocates for the removal of the price floor, which it credits for its own success but now sees as a constraint on its efficiency .

The COMAC Dispute

Star Oil has been so frustrated with the Chamber of Oil Marketing Companies (COMAC) that it indefinitely suspended its membership in January 2026, citing “unfair representation” within the Chamber . The company argues that COMAC’s positions favour larger, less efficient players at the expense of consumers.

The Price War Dynamics

When Star Oil offered some of the lowest prices in the market during periods of falling global prices, GOIL, TotalEnergies, and Vivo Energy saw their market shares shrink . The price floor prevented Star Oil from going even lower—but also prevented it from being undercut by competitors responding to its aggressive pricing.

The central tension: The floor protects smaller OMCs from predatory pricing by larger players, but it also protects larger players from competition by efficient upstarts .

Part 5: The Structural Constraints — Beyond Pricing Policy

Even if the price floor were removed and taxes reduced, fuel prices would still face structural constraints that keep them higher than in more developed markets.

Infrastructure Deficits

Little is known about the cost borne by consumers due to constraints in infrastructure, according to the Chamber of Bulk Oil Distributors (CBOD) . The Suppliers’ Premium—which includes discharge fees, storage and rack loading fees, demurrage, and sample analysis—is directly inflated by inadequate storage facilities, inefficient port operations, and logistical bottlenecks .

Ghana lacks sufficient strategic storage capacity. When vessels are delayed and cannot discharge, demurrage costs accumulate—and these costs are passed directly to consumers.

The Cedi Factor

The exchange rate is a direct component of the pricing formula . When the cedi weakens against the dollar, the landed cost of imported fuel rises immediately. The NPA’s bi-weekly reviews capture the latest exchange rate, meaning currency volatility translates directly into pump price volatility.

COMAC’s June 2026 projection noted that “the mixed pricing outlook reflects lower global fuel prices, ongoing government-industry interventions, and recent pressure on the Ghana cedi” .

Global Crude Volatility

Geopolitical events directly affect Ghana’s pump prices through the FOB component of the pricing formula. Analysts have projected that crude oil could reach between $110 and $120 per barrel if conflicts in the Middle East persist, potentially pushing petrol prices in Ghana to between GH¢15 and GH¢17 per litre .

The Strait of Hormuz closure, through which roughly 20% of global oil supply normally flows, has intensified these pressures .

Part 6: The Outlook — What Will Fuel Cost in 2027?

Downward Pressures

Upward Pressures

The Policy Crossroads

The most consequential variable is the price floor. If the government follows the gradual reform path proposed by ACEP and ASEC—building competition institutions first, then piloting deregulation in Accra—consumers could eventually see lower prices without sacrificing market stability .

If the floor is retained indefinitely, consumers will be protected from predatory pricing but will also be denied the full benefits of global price drops and OMC efficiency gains.

Conclusion: The Layers of the Pump Price

The economics behind fuel prices in Ghana is not a single equation but a layered system. The global layer (crude prices, shipping costs) is largely beyond Ghana’s control. The currency layer reflects the cedi’s performance against the dollar. The fiscal layer comprises eleven levies and taxes that generate revenue for the state but add approximately 31% to the pump price . The regulatory layer—the price floor—prevents destructive competition but also blocks full pass-through of price drops. The infrastructure layer—inadequate storage and logistical bottlenecks—adds hidden costs through demurrage and inefficiencies.

The consumer paying GH¢15.20 per litre for petrol in June 2026  is not merely buying a commodity. They are funding: the global oil market, the cedi’s exchange rate, eleven separate government levies, BOST’s strategic storage, NPA’s regulatory apparatus, OMC distribution networks, and the balance between competition and market stability.

Whether that price is “fair” depends on which layer one prioritises. For the consumer seeking immediate relief, the answer is to remove the floor and cut taxes. For the policymaker concerned about market concentration and fiscal stability, the answer is to retain the floor and preserve revenue. For the small OMC worried about survival, the floor is essential.

The economics behind fuel prices in Ghana is not just arithmetic—it is political economy. And until Ghana builds a credible competition authority and resolves its infrastructure deficits, the price floor will remain the central pivot around which the entire system turns.

Quick Reference: Fuel Price Components

Price Floor (June 2026): Petrol GH¢15.20/litre; Diesel GH¢15.49/litre 

Actual Retail Prices (Star Oil, 1 June 2026): Petrol GH¢15.20; Diesel GH¢15.81

FAQ Section

Q1: How often are fuel prices reviewed in Ghana?
A: The NPA reviews fuel prices every two weeks, with new pricing windows opening on the 1st and 16th of each month . Oil Marketing Companies (OMCs) adjust their retail prices within these windows based on the NPA’s announced price floor .

Q2: What is the fuel price floor and why does it exist?
A: The price floor is a mandatory minimum price set by the NPA below which no OMC may sell. It exists to prevent predatory pricing—large companies selling below cost to drive smaller competitors out of business, then raising prices once they achieve market dominance .

Q3: How much of the pump price goes to taxes and levies?
A: As of mid-2025, taxes and levies accounted for approximately 31% of the pump price. The total levy and margin burden reached GH¢4.27 per litre, with 11 separate levies including the Energy Debt Recovery Levy (49 pesewas), Road Fund Levy (48 pesewas), and Special Petroleum Tax (46 pesewas) .

Q4: Why is Star Oil calling for the removal of the price floor?
A: Star Oil argues that the floor blocks true competition and prevents it from passing cost savings to consumers. CEO Philip Tieku has stated that without the floor, his company could sell petrol as low as GH¢9.50 per litre during off-peak hours—a GH¢5 discount from current prices .

Q5: What are the major components of the petroleum pricing formula?
A: The formula includes: Cost, Insurance & Freight (CIF), other related charges (discharge fees, storage, financing costs, demurrage), conversion factors, administrative costs, taxes, levies, distribution margins, and the price stabilisation margin .

Q6: Who sets the price floor?
A: The National Petroleum Authority (NPA) calculates and publishes the price floor every two weeks. The legal framework is the National Petroleum Authority (Prescribed Petroleum Pricing Formula) Regulations, 2012 (L.I. 2186) .

Q7: What is the penalty for selling below the price floor?
A: Violations can attract fines of up to GH¢5,000 per instance .

Q8: What did Kenya and Zambia experience after deregulating fuel prices?
A: Kenya deregulated in 1994; by 2008, just five companies controlled almost 90% of the market. Zambia deregulated in 2008; market concentration increased, and rural areas suffered as small sellers exited. Both countries had to reimpose price controls .

Q9: How does the exchange rate affect fuel prices?
A: The exchange rate is a direct component of the pricing formula. When the cedi weakens against the dollar, the landed cost of imported fuel rises immediately, and this is reflected in the next pricing window .

Q10: What is the projected price of fuel in Ghana if Middle East conflicts escalate?
A: Analysts have projected that crude oil could reach between $110 and $120 per barrel if conflicts persist, potentially pushing petrol prices in Ghana to between GH¢15 and GH¢17 per litre

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Source: Accra Street Journal 

Last Updated on October 3, 2026 by Samuel Kwame Boadu

Samuel Kwame Boadu

Samuel Kwame Boadu is a Ghanaian media entrepreneur and storyteller with a passion for amplifying urban voices and uncovering everyday truths. He is the Editor-in-Chief and Founder of Accra Street Journal, a dynamic digital platform dedicated to capturing the pulse of Ghana’s capital—its people, culture, challenges, business, sports and innovations.

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