UK Petrol Price History: The 2020–2026 Price Shocks, Record Highs, and What They Mean for Drivers Today

The period from 2020 to May 2026 has been one of the most volatile stretches in recent UK fuel-price history. Petrol fell to just over 105p per litre during the COVID demand collapse, reached a DESNZ-series record of 191.55p per litre in July 2022 after Russia’s invasion of Ukraine, then settled into a higher post-pandemic baseline before rising sharply again in spring 2026 as the Iran war and disruption in and around the Strait of Hormuz pushed oil markets back into crisis.

This article walks through each phase, explains what drove it, and draws out what the pattern means for how prices behave and what drivers can do about it regardless of where the market is.

The 2020–2026 arc in one table

The table below summarises the key price movements by year. The figures are weekly average UK retail pump prices for unleaded petrol sourced from the official DESNZ weekly road fuel prices series. They are not live forecourt prices and they are not a lowest-price measure. What drivers actually paid varied significantly by station type and local competition, as the section on local variation explains.

Authority source for the timeline table: DESNZ weekly road fuel prices (latest official release published 6 May 2026)

The table tracks unleaded petrol. Diesel followed the same broad direction in 2020–2022 but diverged more sharply in 2023 and again in 2026, especially during periods when refinery margins, import exposure, and shipping disruption affected diesel more heavily than petrol.

2020: COVID and the collapse nobody saw coming

At the start of 2020, the official UK average for petrol was in the mid-to-high 120s pence per litre, starting at 126.09p in the week commencing 6 January and peaking at 127.33p in the week commencing 27 January before the collapse began.

In March and April 2020, as the scale of the pandemic became clear and lockdowns were imposed globally, oil demand collapsed at a pace and scale without modern precedent. Economic activity, air travel, and road transport all fell dramatically and simultaneously. In April 2020, US WTI crude futures briefly went negative for the first time in the history of oil futures markets, because storage capacity was overwhelmed and producers were paying buyers to take oil. Brent crude fell to around $19–20 per barrel, its lowest level in nearly two decades.

UK pump prices fell substantially, dropping to 104.87p per litre in the week commencing 25 May 2020 and remaining near that level into early June. That was a fall of more than 22p from the late-January high. By historical standards, this was genuinely cheap petrol, although most drivers did not benefit much because they were not driving much.

The analytical lesson: the 2020 collapse illustrated that crude prices are highly sensitive to demand expectations, not just supply. The demand side of oil pricing is often underestimated. The Brent price range that year, from $19 in April to around $50 by December, showed how quickly markets can swing when global demand shifts.

2021: recovery, tightening, and the first price climb

As vaccines were deployed and economies reopened, global oil demand recovered faster than supply could adjust. OPEC+ had cut production during the COVID period; bringing capacity back online took time. The combination of recovering demand and constrained supply drove crude prices up through the year.

UK pump prices rose steadily. By late 2021, prices had returned to and in some cases exceeded pre-COVID levels, reaching the mid-140s pence per litre. The driver who had become accustomed to cheaper fuel through 2020 began to notice.

The UK’s 2021 fuel supply disruption was primarily an HGV driver shortage, not a crude supply problem. Queues at petrol stations in September and October 2021 were caused by domestic logistics, not global oil markets. The two should not be conflated.

By the end of 2021, crude prices were approaching levels that, combined with persistent inflationary pressure, created a vulnerable backdrop for what came next.

2022: the Russia-Ukraine shock and record UK prices

Russia’s invasion of Ukraine in February 2022 produced one of the largest single-event crude oil price shocks in modern energy market history. Russia was a major global crude producer and a dominant supplier of piped gas to Europe. The combination of sanctions, supply uncertainty, and market anticipation of sustained disruption drove crude prices sharply higher within weeks. For the full explanation of how geopolitical supply shocks transmit to UK pump prices, our article on how a geopolitical supply shock transmits to UK pump prices covers the mechanism.

The speed was extraordinary. Brent crude was trading around $90 per barrel in early February 2022. By early March it had passed $120. By June it was above $120 again after a brief dip, sustained by sanctions, supply uncertainty, and the reshaping of European energy trade flows. The crude price increase of roughly $30–40 per barrel between February and June fed directly into wholesale petrol and diesel costs.

UK pump prices responded with a lag of one to three weeks, but the scale of the crude move meant the rise was dramatic. On 7 February 2022, the national average for unleaded petrol was 146.33p per litre. By 4 July 2022, it had reached 191.55p per litre, the highest petrol price in the official DESNZ weekly series. Diesel peaked at 199.22p on the same date. That was a rise of 45.22p per litre for petrol in under five months. For a driver filling a 50-litre tank, the cost of a single fill increased by about £22.61 in that period.

The record was not just a result of crude prices. The refinery margin, the spread between crude input cost and refined product output price, also widened significantly in 2022 as European refinery capacity was stressed by changed supply patterns. This meant the pump price rise exceeded what crude movements alone would have implied. The CMA reviewed this margin widening in its 2023 fuel retail market study.

The government cut fuel duty by 5p per litre on 23 March 2022 in response. Prices initially fell by less than 5p, and the drop was soon reversed as crude continued to climb. At the time of writing, the cut remains in place at 52.95p per litre.

A UK pump price is not just the cost of crude oil. The final price also includes refining margins, wholesale and distribution costs, retailer margin, fuel duty, and VAT. Fuel duty is charged as a fixed pence-per-litre amount, while VAT is charged as a percentage of the final taxable price, so tax also affects how much of a crude or wholesale move reaches the forecourt price.

During the peak period, the gap between cheapest and most expensive stations was enormous. Motorway service station prices were routinely 20p per litre or more above competitive urban supermarket forecourts. The CMA later identified this as an ongoing concern.

From approximately August 2022 onwards, crude prices began to retreat as markets recalibrated and OPEC+ managed supply. UK pump prices started to fall, but more slowly than they had risen. By mid-December 2022, the national average was back around 156p, and by the final week of the year it had fallen to 151.94p. That was still above the pre-invasion level. The slow retreat would continue through 2023 and 2024.

2023 and 2024: retreat, stabilisation, and the new floor

The retreat from 2022 peaks continued through 2023, though more slowly than the rise. The CMA published its fuel retail market study in July 2023, documenting weaker competition and the widening of supermarket fuel margins. The CMA estimated that a roughly 6p per litre increase in average supermarket fuel margins from 2019 to 2022 cost customers of the four supermarket fuel retailers around £900 million in 2022 alone.

It also found clear evidence of rocket-and-feather pricing for diesel in 2023, but not clear evidence of the same pattern for petrol. In addition, the government said in October 2024 that the increase in retail fuel margins since 2019 cost drivers more than £1.6 billion in 2023 alone.

Through 2024, UK pump prices broadly stabilised in a range that remained above the late-2019 / early-2020 baseline. OPEC+ production management continued to influence crude. The sterling-dollar exchange rate remained a factor: a weaker pound raises the sterling cost of oil even when the dollar price is unchanged.

By mid-2025, prices had settled in the low-130s for petrol and the high-130s to low-140s for diesel. This was the new floor: not cheap by the standards drivers remembered from 2019, but not record territory either. The price-comparison discipline that became important in 2022 remained relevant because the gap between station types persisted.

2025: stability at the elevated baseline

2025 was the calmest year in the DESNZ petrol-price data covered here. Prices were broadly stable with minor fluctuations, with unleaded petrol staying within a relatively narrow 131.35p–139.62p range. There were short-lived increases in winter 2025, but nothing approaching the volatility of 2022 or 2020. Brent crude averaged around $70 per barrel for the year as a whole.

The relative calm masked a structural reality: the UK was entering 2026 with less refinery flexibility than it had a decade earlier. Following the closures at Grangemouth and Lindsey in 2025, only four operational refineries remained in the UK (Fawley, Humber, Pembroke, and Stanlow), down from 18 in the 1970s. A lower refinery count does not automatically mean an immediate shortage, but it does mean less domestic buffer when global markets are stressed.

Early 2026: the Iran war, Hormuz, and a new shock

This section uses the latest official UK price data published on 6 May 2026 and market reporting available to 7 May 2026. The conflict remains active, so all current figures are explicitly dated.

Authority sources for this section: DESNZ weekly road fuel prices; IEA, The Middle East and Global Energy Markets; IEA, Oil Market Report – April 2026; IEA, IEA Member countries to carry out largest ever oil stock release amid market disruptions from Middle East conflict; Reuters, Most Strait of Hormuz shipping at a standstill despite latest US pledge; Reuters, One CMA CGM vessel hit in Strait of Hormuz, another exits Gulf; Reuters, Oil falls below $100 a barrel on Middle East peace hopes; Reuters, Oil supply shock to worsen as inventories fall further even if conflict ends; CMA, Enhanced road fuel monitoring report: May 2026.

For the full detail on UK diesel import sources and why the petrol and diesel positions differ, see our supply chain article on where UK petrol and diesel come from.

How 2022 and 2026 compare: same category, different shocks

Authority sources for the 2022 side of this comparison: IEA, Oil Market Report – March 2022; IEA, An update on Member Countries’ Contributions to IEA Collective Stock Draw (9 March 2022); IEA, An update on Member Countries Contributions to IEA Collective Actions (22 April 2022). This comparison uses DESNZ official UK pump-price data to the week commencing 4 May 2026 and market reporting to 7 May 2026.

Why prices rise faster than they fall: the asymmetry in the six-year record

The fall from 2022 highs was substantially slower than the rise. In formal evidence, the CMA found clear evidence of rocket-and-feather pricing for diesel in 2023, but not clear evidence of the same pattern for petrol. Separately, the government said in October 2024 that the increase in retail fuel margins since 2019 cost drivers more than £1.6 billion in 2023 alone. This came on top of the CMA’s estimate that higher supermarket fuel margins cost customers of the four supermarket fuel retailers around £900 million in 2022 alone.

The practical lesson: if you are waiting for prices to fall back to the level they were before a shock, build in more time than you might expect. After the 2022 peak, it took roughly three years for prices to return to a stable, but still elevated, baseline. A future retreat from the 2026 shock would also be expected to lag the initial rise rather than mirror it day for day.

What drivers actually paid: the gap between averages and local prices

National averages are a useful summary statistic but they are not what any individual driver paid. The gap between the cheapest and most expensive station in any UK local area has remained substantial throughout the period, and that gap widened during the most volatile phases.

At the 2022 peak, competitive urban supermarket forecourts in major cities were selling petrol significantly below motorway service station prices. Double-digit pence-per-litre gaps between station types were common during volatile periods. A driver who consistently used a competitive supermarket forecourt and a driver who consistently used motorway services experienced the same national average trend but at very different absolute prices.

The lesson from the period: national averages explain the direction of travel, but local forecourt choice determines what a driver actually pays. During volatile periods, the spread between nearby stations can be large enough to outweigh small week-to-week changes in the national average. A 10p per litre saving on a 50-litre fill is £5 per fill, roughly £60 per year at monthly fill-up frequency. That saving is available without changing driving habits or timing; it requires only knowing where the cheapest nearby station is before leaving. You can compare nearby petrol prices before your next fill and act on that information every time.

This is also why price transparency matters. The CMA’s fuel market work found that weaker competition and higher retail margins had cost drivers materially more than before, which has strengthened the case for easier access to timely local forecourt prices. For drivers, the practical point is simple: the more visible local prices are, the easier it is to avoid overpaying.

What the six years teach drivers about future prices

UK pump prices are primarily determined by global crude prices, which are shaped by production decisions, demand levels, and geopolitical risk. None of which any individual driver can predict or influence.

What the 2020–2026 period demonstrates is that prices can move dramatically in both directions within months, and that rises can be faster than falls. In this cycle, prices settled above the late-2019 / early-2020 baseline after the 2022 shock, and the 2026 conflict shows that fresh geopolitical risk can push them sharply higher again even after a quieter period. But future paths will still depend on crude prices, exchange rates, tax, refinery and shipping conditions, and retail margins rather than following a fixed pattern. For more on which producers’ decisions drive the crude price, our article on the producers whose decisions influence the crude price you indirectly pay covers the rankings and the OPEC+ structure.

The signals worth watching, if you want context for the next price move: the crude oil price trend (available freely from financial news), OPEC+ production decisions, the sterling-dollar exchange rate (which affects UK pump prices independently of crude), fuel duty announcements in UK Budgets, and CMA or RAC commentary on retail margins.

What this means practically: do not budget for a specific fuel price continuing. Do plan for the spread between cheapest and most expensive local stations, which tends to be relatively stable even as the average moves.

The bottom line

The period from 2020 to May 2026 has produced one of the most volatile stretches in modern UK fuel-price history, driven by COVID demand destruction, the Russia-Ukraine energy crisis, and a third shock from the Iran war and the severe disruption in and around the Strait of Hormuz.

The structural lesson is that UK prices track global markets and can remain elevated for long periods after major shocks, even though the exact path of any future retreat will depend on crude prices, exchange rates, tax, refining and shipping conditions, and retail margins.

The practical lesson is that drivers cannot control crude prices, exchange rates or geopolitical shocks, but they can control where they fill up. National prices can rise quickly and fall slowly; local price comparison is the practical defence that works in every market phase. The gap between the cheapest and most expensive local stations still exists today and can widen during volatile periods. You can check which stations near you have the lowest prices right now and make that saving in seconds.