UK Fish and Chips Cost Calculator: Cod, Chips, VAT, Price

Fish and chips cost is not just the fish. A plate that looks profitable can become thin once you add chips, batter, oil absorption, sauce, packaging, and a VAT-aware net price.

The short answer: the UK median takeaway is £11.50, which is £9.58 net of VAT, and a £3.27 plate is a 34.1% food cost against it

The Office for National Statistics collects individual price quotes for item 220301, FISH & CHIPS TAKEAWAY. In the September 2026 microdata there are 135 valid quotes, with a mean of £11.4494 and a median of £11.50 (released 21 October 2026). Strip 20% VAT where the item is standard-rated and the median is £9.5833 net (author’s calculation: 11.50 ÷ 1.2; verified 2026-11-03). That net figure, not the menu price, is what your plate cost divides into.

The worked cod supper below costs £3.27. Against the median net price that is a 34.1% food cost (3.27 ÷ 9.5833). Against the menu price it would read 28.4% — and that 5.7-point gap is pure VAT, not margin. Two independent sources agree on roughly where the market sits: Seafish sampled cod and chips at £11.41 for its June 2026 sector report, which is 4p from the ONS September mean.

The cost pressure is on the input, not the menu. Seafish put 2025 UK import prices up 27.7% for cod and 47.4% for haddock, while cod availability is projected to fall 7% in 2026 after quota cuts including a 44% reduction to Northern Shelf cod. Meanwhile ONS quotes show the national mean rising only 6.70% year on year, from £10.7304 in September 2025 — fast against headline CPI of 3.5%, but slower than the fish.

Three steps this week

1. Pull your last fish invoice and divide to cost per kg of usable fillet (10 minutes). Case price ÷ case weight ÷ yield, including any delivery line.
2. Weigh three fish portions and three chip scoops during the rush (10 minutes). Not before service, during it. Fish is 63.9% of the example plate, so this is the only weighing that changes the answer much.
3. Divide your plate cost by your net price, not your menu price (5 minutes), then find which row of the distribution table below your own price actually sits in.

Start Here: The Numbers to Check

• This guide is for fish and chip shops where fish portion control and a VAT-aware price floor decide whether a busy Friday leaves any contribution.
• The first numbers to check are fillet cost per kg of usable fish, portion grams, chip yield, batter and oil per portion, packaging, and your target food cost.
• Start with food cost % = plate cost / net price, where net price = menu price / 1.20 for standard-rated hot takeaway.
• The tables below use official ONS price quotes for the selling side and clearly-labelled example inputs for the buying side, because no UK body publishes a chip-shop fillet price.
• Today, weigh one cod portion and check whether your own menu price sits above or below £11.50.

The Fish and Chips Cost Formula

Use this formula:

Fish cost = Raw fish price per kg / Yield % x Portion kg
Chip cost = Raw potato price per kg / Yield % x Portion kg
Plate cost = Fish + chips + batter + oil + sides + packaging
Net price floor = Plate cost / Target food cost %
VAT-inclusive check = Net price x (1 + VAT rate, if applicable)

The decision rule: calculate food cost against net price, not the VAT-inclusive menu price.

Fish and chip shops have several cost lines that look small in isolation.

The biggest operational fix is not a spreadsheet. It is a posted portion standard at the pass.

Worked Example 1: The Cod Supper Plate Cost

These inputs are example inputs, not published averages. No UK government or levy body publishes a fish and chip shop’s fillet, batter, oil or packaging price, so substitute your own invoice in every row.

Cost table:

Fish is £2.09 of £3.27. Packaging, at £0.40, is nearly twice the chip line — which is why a takeaway-heavy shop that treats boxes as overhead is understating every plate it sells.

Net price floor:

£3.27 / 0.30 = £10.90

If VAT applies at 20%:

£10.90 x 1.20 = £13.08

That does not mean every shop should charge £13.08. It means you should not mistake a VAT-inclusive price for the amount your food cost is measured against.

Worked Example 2: The Same £3.27 Plate Across the Real UK Price Range

This is the table the guide exists for. Every price in the first column is an actual point in the ONS September 2026 distribution of 135 valid quotes; everything else is arithmetic on it.

Totals are computed from the unrounded net price; a figure recomputed from the rounded column can differ by a penny.

The spread is the point. One plate cost, one VAT rate, and a food cost anywhere from 20.7% to 71.4% depending only on where your menu price sits. A competitor’s £11 supper tells you nothing about whether your own number clears.

Turning It Round: The Ingredient Budget a Price Buys

Same distribution, read the other way. At a 30% food cost target, this is what each price level actually funds:

The £3.27 example plate needs a price in the top quartile of the UK market to hit 30%. At the median it funds £2.88 — 39p short.

Where Your Own Price Floor Lands in the Market

Same £3.27 plate, every common food cost target, and then the honest question: how much of the market is actually above that price?

Read the last column carefully. A 30% food cost on this plate needs £13.08, and only 32 of 135 quotes (23.7%) in the ONS sample are above that. A 25% target needs £15.70, which beats 96.3% of the market. If your rent demands 25%, the plate has to come down — the price almost certainly cannot go up that far.

What the Fish Market Actually Did

The selling side moved 6.70% in a year. The buying side moved several times that.

So takeaway fish and chips rose 1.9x headline CPI and 5.2x food inflation — and still trailed what cod and haddock did at import. That is the squeeze in one table: menu prices are rising faster than the general price level and not fast enough to match the fillet.

A Sensitivity, Not a Forecast

If your own cod line moved by the same percentage the national import price moved in 2025, here is what happens to the example plate. This is a sensitivity on a published percentage, not a claim about any particular invoice.

The £15.40 floor would beat 95.6% of the ONS sample. The £17.04 floor sits above all but a handful of quotes in the country. Neither is a price most shops can post, which is exactly why the operational levers — portion, species, yield, add-on mix — matter more this year than the menu board does.

Why You Cannot Price From Landing Data

Operators sometimes reach for official landings figures as a proxy for fillet cost. They do not work that way. The Marine Management Organisation’s provisional September 2026 monthly statistics give first-sale prices by species, on a live-weight basis:

Seafish’s own methodology note says producing 10 tonnes of frozen haddock fillets requires about 30 tonnes of live haddock — roughly a 3:1 conversion. Apply that to the cod figure and the raw material alone implies about £17.65/kg of fillet-equivalent (author’s calculation: 5.884 × 3), or £3.53 for a 200g portion before any processing, freezing, freight or wholesale margin. Apply the same ratio to the published haddock price and you get £3.35/kg, which is obviously not what any chippy pays for a haddock fillet.

That contradiction is the lesson: first-sale live-weight prices are a provisional monthly aggregate across every grade and buyer, so they tell you the direction of the raw fish market and nothing reliable about your cost per portion. Only your invoice does that.

VAT-Aware Price Check

For margin checks, use:

Net price = Menu price / 1.20

when the item is standard-rated at 20%.

At the ONS median of £11.50, that is £1.9167 of VAT per portion and £9.5833 left to measure against. Across the national mean of £11.4494 the VAT wedge is £1.9082. Get this wrong and a £3.27 plate reads 28.4% instead of 34.1% — the shop looks like it is running a healthy food cost when it is nearly six points worse than it thinks.

UK VAT treatment can depend on whether food is hot takeaway, cold takeaway, catering, eat-in, or a specific product category, and on whether you are registered at all. Check HMRC Notice 709/1 and your accountant before publishing VAT-sensitive prices; the arithmetic above assumes the standard 20% rate applies and is illustrative of the method, not tax advice.

Portion Drift: The Fastest Leak

If cod costs £2.09 for a 200g portion, then a 230g portion costs about:

£2.09 x 230 / 200 = £2.40

That extra 30g adds £0.31 before chips, batter, oil, packaging, and labour. The plate goes from £3.27 to £3.58, and food cost against the ONS median net price goes from 34.1% to 37.4% — a 3.2 percentage point loss from one habit.

At an example 100 suppers a day, six days a week:

The volumes are an example input, not a published average — substitute your own counts. Use this rule:

• Fish portions are weighed by grams.
• Chips are portioned with a standard scoop or target gram range.
• Batter is batched and logged by portions served.
• Oil top-ups are recorded weekly.
• Takeaway packaging is a plate cost line, not a general overhead.

What One Hour of Labour Costs Against One Portion

The National Living Wage for workers aged 21 and over is £12.71 an hour from 1 April 2026. At the ONS median net price, one cod supper leaves £6.3133 after the £3.27 plate cost. So:

£12.71 / £6.3133 = 2.01 portions

Two suppers an hour, every hour, just to cover one person on the National Living Wage — before employer National Insurance, pension contributions, rent, energy, or the oil you threw away. Employer on-costs are real and vary by payroll; they are deliberately not estimated here. Run the same division with your own net price and plate cost before you decide a quiet Tuesday is worth opening for.

Cod vs Haddock vs Specials

Cod, haddock, scampi, and fish cakes should not share one hidden average. Seafish’s June 2026 sector report sampled cod and chips at £11.41 and haddock and chips at £10.29 — a £1.12 gap on the menu, or £0.93 net of VAT — against 2025 import price rises of 27.7% and 47.4% respectively. The cheaper plate is built on the input that rose faster. Each product needs its own card.

Small portions often look cheap, but packaging is £0.40 on the example plate regardless of fish weight, which makes a child’s portion expensive relative to the plate.

Seafish counted around 7,210 independent fish and chip takeaway shops in the UK, with haddock dominant in Scotland and parts of Yorkshire and the Midlands and cod most common elsewhere. Your local norm is a regional habit, not a national benchmark.

Where Prices Moved Fastest by Region

ONS publishes regional item indices for fish and chips takeaway on a January 2026 = 100 basis. September 2026 CPI index levels:

These are index movements, not price levels: a region can be rising fastest and still be cheap. ONS also warns that sample sizes at this level are small and the indices are more volatile than the headline, so read the direction rather than the decimal. The national index rise of 5.5% lines up with the 5.37% rise in the raw mean of valid quotes over the same eight months, which is a useful cross-check that the two methods agree.

Weekly Fish and Chips Cost Audit

Do this in 10 minutes:

• Update cod and haddock supplier prices from the latest invoice
• Weigh three fish portions and three chip portions during service
• Log oil top-ups and batter batches
• Recalculate plate cost for the top five sellers
• Divide each plate cost by the net price, not the menu price
• Check where your menu price sits in the £8.00 to £14.23 national range
• Decide whether to adjust price, portion, species, bundle, or add-on placement

This audit matters most before weekends and holidays, when the shop is busy enough for small portion drift to become expensive.

The same per-portion arithmetic works for every other item on the menu. The recipe costing formula walks through unit cost, yield loss, and cost per serving in one place.

Want Fish and Chips Cost Cards Done Faster?

KitchenCost lets you save fish yield, chips portion, batter, oil, sauce, packaging, and target food cost in one recipe card. When fish prices move, you update the ingredient and see the new price floor.

Try KitchenCost to make fish and chips pricing less dependent on guesswork.

Sources (last verified 2026-11-03)

• ONS, Consumer price inflation item indices and price quotes — price quotes for item 220301 FISH & CHIPS TAKEAWAY, released 21 October 2026. Valid quotes: September 2026 n=135, mean £11.4494, median £11.50, minimum £5.50, maximum £18.95, 10th percentile £8.00, 25th £9.97, 75th £13.00, 90th £14.23. September 2025 n=135, mean £10.7304, median £10.80. September 2024 n=125, mean £9.7518, median £9.80. January 2026 n=136, mean £10.8661. April 2026 n=132, mean £11.1209. June 2026 n=134, mean £11.2900. Published consumption segment index for September 2026: CPI 105.494, RPI 105.527 (January 2026 = 100). Regional CPI index levels from the September 2026 aggregated microdata workbook. ONS states these microdata are published for research purposes and are not accredited official statistics. Accessed 2026-11-03.
• ONS, Consumer price inflation, UK: September 2026 — released 21 October 2026: CPI +3.5% and CPIH +3.6% over 12 months; food and non-alcoholic beverages +1.3%; restaurants and hotels +3.8%. Accessed 2026-11-03.
• Seafish, UK Seafood Trade 2025: End of Year Report — published May 2026: import prices rose 27.7% for cod, 47.4% for haddock and 1.6% for Alaska pollock; import volumes fell 6.0% for cod and 9.0% for haddock; whitefish import volumes fell 0.6% to 478,300 tonnes live weight; cod availability projected to fall 7% in 2026 and haddock to rise 4%; 2026 quota reductions include a 44% cut to Northern Shelf cod; total UK seafood trade £6.09bn with imports up £235.2m (+6.1%) to £4.07bn. Methodology note: “producing 10 tonnes of frozen haddock fillets requires about 30 tonnes of live haddock”. Accessed 2026-11-03.
• Seafish, Fish and Chips Takeaway Analysis Report announcement — published 29 June 2026: sampled average £11.41 for cod and chips and £10.29 for haddock and chips; around 7,210 independent fish and chip takeaway shops in the UK; haddock dominant in Scotland and parts of Yorkshire and the Midlands, cod most common elsewhere. Accessed 2026-11-03.
• Marine Management Organisation, Monthly Sea Fisheries Statistics September 2026 — published 30 October 2026, provisional, based on activity recorded as at 23 October 2026. Table 3, landings of UK vessels into all ports, September 2026: cod 1,284.31 t, £7,557,170, £5,884/tonne; haddock 5,412.60 t, £6,041,864, £1,116/tonne; all fish 41,362.06 t, £68,956,309, £1,667/tonne. Accessed 2026-11-03.
• GOV.UK, National Minimum Wage and National Living Wage rates — National Living Wage £12.71 an hour for workers aged 21 and over from 1 April 2026; 18 to 20 rate £10.85; rising to £13.21 and £11.27 from 1 April 2027. Accessed 2026-11-03.
• GOV.UK VAT rates — standard rate 20%. Accessed 2026-11-03.
• HMRC VAT Notice 709/1: Catering, takeaway food — the rules that decide whether a given sale is standard-rated. Accessed 2026-11-03.

Every net price, VAT wedge, food cost percentage, ingredient budget, price floor, percentile count, contribution figure, fillet-equivalent conversion and annualised leak in this article is the author’s calculation from the figures above, applied to the stated example portions. The supplier prices, yields, portion weights, batter, oil, sides, packaging and the 100-suppers-a-day volume are example inputs, not measured averages — no UK body publishes a fish and chip shop’s purchase prices. The percentile counts are counts of ONS price quotes in a sample of 135, not a census of UK shops. The 27.7% and 47.4% sensitivities apply a published national import price change to one example cost line; they are not a statement about any shop’s invoice. Use your own invoices, yield tests, portion weights, and accountant or HMRC guidance before publishing VAT-sensitive prices.

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