UK motorists keep glancing at petrol station signs, half-expecting a change. After weeks of steady increases, the question feels almost routine now. Is relief actually coming, or is this just a pause before the next spike?
A Surge Driven by Middle East Tensions
Since the conflict involving the United States, Israel and Iran began at the end of February, energy markets have been shaken in a very visible way. The price of Brent crude, the global benchmark, jumped from around $73 to nearly $120 per barrel within days, reflecting sudden supply fears. These shifts are tied to disruptions across the Gulf, where production and transport routes have been hit. For UK drivers, the effect is direct, with costs rising almost in sync with global oil movements.
Every $10 increase in oil prices adds roughly 7p per litre at the pump, which quickly builds up for households. Filling a typical car now costs more than £14 extra for petrol and about £27 more for diesel compared to pre-conflict levels. That difference is not abstract—it shows up immediately in weekly budgets. And while wages do not adjust as quickly, fuel prices tend to react without delay. This imbalance explains why the pressure feels so immediate for many motorists.
Petrol Prices Are Slowing Down… But Not Falling Yet
As of 13 April, average prices have reached 158.27p per litre for petrol and 191.5p for diesel, continuing their upward trend. Still, the pace of increase has eased noticeably, which marks a shift after weeks of uninterrupted rises. According to the RAC, there have been 43 consecutive days of price increases, a record in itself. That said, daily changes have now almost flattened, suggesting that the upward cycle may be losing momentum.
This slowdown is partly linked to the ceasefire announced in early April, which briefly reassured markets. Oil prices dipped below $100 per barrel, raising expectations of relief at the pump, even if only modest. But those expectations faded as diplomatic talks failed to deliver lasting progress. Prices climbed again shortly after, highlighting how quickly sentiment can reverse. For drivers, this creates a sense of uncertainty that is hard to ignore.
The Strait of Hormuz: A Critical Pressure Point
Much of the current tension centres on the Strait of Hormuz, a narrow but vital shipping route for global energy flows. Around 20% of the world’s oil supply passes through this corridor, making it a key point of vulnerability. Since the conflict began, traffic has dropped sharply, with only a limited number of vessels crossing daily. Under normal conditions, roughly 138 ships would pass through, which puts the current slowdown into perspective.
This reduced flow keeps markets on edge, even when broader signals appear more stable. Traders respond not just to actual shortages, but also to the risk of future disruptions, which can sustain higher prices. Even minor incidents in the region can trigger reactions that ripple across global markets. For the UK, which depends heavily on imported energy, these shifts are quickly felt. The situation remains delicate, with no clear timeline for a full return to normal traffic.
Why Pump Prices Lag Behind Oil Markets
There is also a structural delay between movements in oil prices and what consumers see at petrol stations. Typically, it takes about one to two weeks for wholesale changes to filter through to retail prices, explains BBC. This lag can create confusion, especially when oil prices fall but pump prices continue to rise. It is not always intuitive, and many drivers question whether reductions are being passed on fairly.
This delay reflects the time needed for fuel to move through supply chains, from purchase to distribution and final sale. Retailers also adjust prices based on existing stock bought at earlier, often higher, rates. At the same time, regulators are monitoring the situation closely amid concerns about pricing practices. While no clear conclusion has been reached, scrutiny has increased. For consumers, the perception of delay can feel frustrating, even when it has logistical explanations.
