How to Save Money on Food

The average UK household now spends £119 a week on food shopping — that's over £6,000 a year, and up around 23% on 2024. Food is one of the biggest controllable costs in most budgets, which is exactly why it's the best place to find money you didn't know you had.

The trick isn't to eat worse. It's to stop the leaks — the panic top-up shops, the food that rots in the drawer, the "premium" brand that tastes identical to the one half its price. Do that consistently and £20–£40 a week is realistic for most households. Here's how, and then what to do with the money you free up.

First, know your number

You can't cut a bill you've never actually measured. For context, here's roughly what UK households spend in 2026:

If you're well above the figure for your household size, there's room to trim. If you're below it, you're already doing well — skip to the end to make that saving actually count. Either way, the tactics below stack: none is dramatic on its own, but together they move the number a lot.

Plan before you shop

This is the single highest-impact habit, so it comes first.

Plan your meals for the week. Not an aspirational meal plan — a realistic one, built around what you'll genuinely cook. Knowing that Tuesday is a stir-fry means you buy exactly what a stir-fry needs and nothing else. It's the difference between a shop with a purpose and a trolley filled on vibes.

Write a list and stick to it. A list built from your meal plan is a shield against impulse buys, which is where budgets quietly bleed. Supermarkets are designed — layout, lighting, end-of-aisle offers — to make you buy things you didn't come for. A list is your defence.

Never shop hungry. It sounds like a cliché because it's true. An empty stomach turns a £40 list into a £60 trolley.

Check what you already have first. Most kitchens contain a forgotten meal or two hiding in the freezer and cupboards. "Shopping" your own shelves before you leave the house stops you buying a third jar of something you already own two of.

Shop smarter in-store and online

Go down a brand tier. The biggest instant saving in any supermarket. Swapping from branded to a supermarket's own label, or from own-label to the value range, often saves 30–50% — and on staples like tinned tomatoes, pasta, flour and rice, the product is frequently made in the same factory. Test it on the boring basics first; you'll rarely notice.

Check the price per unit, not per pack. The shelf label shows the price per 100g or per litre in small print. It's the only honest way to compare, and it regularly reveals that the "bigger" pack or the "offer" is actually the dearer option per gram.

Treat multibuys with suspicion. "3 for 2" is only a saving if you'd have bought all three anyway and none of it goes off. On perishables, it often just means you buy more and bin more.

Shop the reduced (yellow-sticker) section. Supermarkets discount fresh food heavily as it nears its date, usually at fairly predictable times of day at your local store. Much of it freezes perfectly — meat, bread, milk — so a yellow-sticker find is a full-price meal for a fraction of the cost.

Use loyalty schemes, but stay sceptical. Nectar Prices and Clubcard Prices offer genuine member discounts, but they can also make an ordinary price look like a deal. Use the card, ignore the theatre, and still check the per-unit price.

Waste less (this is where the real money is)

UK households throw away a startling amount of edible food, and every binned item is money you already spent. Cutting waste is effectively a discount on everything you buy.

Store food properly. Knowing what belongs in the fridge, what freezes, and how to keep herbs and salad alive an extra week directly extends the life of your shop. Most premature food death is a storage problem, not a freshness one.

Cook once, eat twice. Batch-cooking a big pan of chilli, curry or bolognese and freezing portions turns one session into several meals — cheaper per plate than cooking from scratch each night, and it kills the "can't be bothered, let's order in" impulse that wrecks food budgets.

Love your leftovers. Last night's roast is today's sandwich; tired veg becomes soup; stale bread becomes croutons. A little imagination with what's already in the fridge is money straight back in your pocket.

Keep a "use it up" shelf. Put items nearing their date at the front, at eye level, so they get eaten first instead of discovered, furry, three weeks later.

Cut the cost of eating out and takeaways

For many households the food budget isn't really the supermarket — it's the deliveries. A couple of takeaways a week can quietly cost more than the entire grocery shop.

• Batch-cook the meals you'd otherwise order in. Having a homemade curry or pizza in the freezer, ready in 20 minutes, beats the delivery app on price and, often, on taste.

• Make lunch the night before. A daily bought lunch at £6–£8 is £30–£40 a week and £1,500+ a year. Last night's leftovers cost nothing extra.

• Turn takeaways into a treat, not a default. Making them occasional rather than routine is where the big money is — and it makes them feel special again.

What to do with the money you save

Here's the part most food-saving articles miss. Trimming £30 a week off your shop is only worth it if that £30 goes somewhere useful. Otherwise it just gets absorbed back into general spending and you've gained nothing.

£30 a week is about £130 a month, or £1,560 a year. Redirect that into savings and it stops being small change and becomes real money working towards something.

The tidy way to do this is to give the saving a job the moment you free it up. Set up a standing order that moves your food saving into a separate account the day after payday, before it can quietly disappear. Point it at a goal — an emergency fund, a holiday, a house deposit — and suddenly cutting the grocery bill has a visible payoff.

DepositScout's Savings Plan tool makes this concrete: put in what you can now save each month and what you're saving for, and it shows you how quickly you'll get there and which account to hold the money in. A £130-a-month food saving in an easy-access account at around 5% AER (as of August 2026) is a very different picture from that same money leaking back into the weekly shop.

Give your food saving a job: PlanScout takes what you free up each month, sets it against a goal, and shows how fast you'll get there.

Common questions

How can I save money on food shopping each week? Plan your meals, write a list and stick to it, drop a brand tier on staples, check the price per unit, and shop the yellow-sticker section. Then cut waste by storing food properly and using leftovers. Together these realistically save £20–£40 a week for most households.

What is the cheapest way to eat healthily? Cook from scratch around cheap staples — pulses, frozen veg, tinned fish, eggs, oats, own-brand rice and pasta — and batch-cook to spread the effort. Healthy and cheap are only in tension when you rely on ready meals and takeaways.

How much should I spend on food per week in the UK? It depends on household size — roughly £55 for one person, £100 for a couple, £160 for a family of four in 2026. Use these as a benchmark: well above suggests room to cut, at or below means you're doing well.

Does meal planning really save money? Yes — it's the highest-impact habit on this list. It stops impulse buys, slashes food waste, and cuts panic top-up shops and takeaways, all of which are where food budgets leak most.

The bottom line

Plan before you shop, drop a brand tier, compare price per unit, raid the yellow-sticker shelf, and waste far less by storing and using what you buy. Then — crucially — give the money you save a job, so a smaller grocery bill turns into a growing savings pot rather than vanishing back into everyday spending.

Freed up £100+ a month on food? Build your free Savings Plan and turn it into real progress towards whatever you're saving for.

Spending figures from UK grocery cost data 2026. Rates correct as of August 2026 and can change. General information, not personal financial advice.