A portion of fish and chips now costs 72% more than in July 2019 — more than double the rise in overall prices, and in the cost of fish itself, official figures show.
UK fish prices rose 11.1% in the year to June 2026 — the sharpest increase of any grocery category tracked by consumer group Which?, ahead of energy drinks (+5.5%) and chocolate (+3.8%).4 Which? points to supply pressure from the conflict in the Middle East and Russia’s war in Ukraine, which have disrupted the flow of whitefish historically caught by Russian vessels; a 35% tariff has applied to Russian seafood imports since 2022.4 Cod supply has tightened further still: UK, EU and Norwegian quota-setters cut this year’s cod catch allowance by 44% over stock concerns, and wholesalers report the price of cod has roughly doubled in the past 18 months.6
The pattern holds over the longer run. A portion of fish and chips cost £6.48 in July 2019; by May 2026 the UK average had reached £11.17 — a rise of 72%, more than double the 32% increase in the headline Consumer Prices Index over the same period, and more than double the 32% rise in the ONS’s own index of fresh and chilled fish.12367 Because the fish-only index rose at roughly the same pace as inflation generally, the extra squeeze on a fish supper looks to be coming mostly from elsewhere on the plate: potatoes, cooking oil, energy and labour, all cited by chip-shop owners as pressure points.6 A separate industry survey published in June 2026 put the current UK average at £11.41 for cod and chips and £10.29 for haddock and chips — a different methodology (shop menus, not the ONS consumer basket) but a broadly consistent picture, with prices now clustered around £10–£11.5
The ONS’s item-level average prices are experimental statistics, built from smaller and less complete samples than the official inflation indices, and designed to capture price change rather than an exact price level — so each figure carries a wider margin than the headline CPI series.3 The four points behind the chart come from separate ONS releases and press reports spanning 2023 to 2026, not one continuous monthly series, so the lines drawn between them are straight interpolations rather than a claim about the path prices actually took in between. Recent-year estimates also vary slightly by source and month: other reporting has put the 2026 average as low as £11.02, against the £11.17 used here.6 The specific drivers cited for the current spike — the Russia tariff, tighter cod quotas, energy costs — are industry and trade-body accounts, not independently apportioned by Noodle News.