How much does meal prep cost per week in the UK in 2026?

Meal prep has a reputation for being expensive: rows of chicken breast, quinoa and Tupperware. Done properly it is the opposite. It is the cheapest way to eat well in the UK, because every pound goes on food you actually eat. Here are the 2026 numbers.

What people spend now

ClearScore's 2026 analysis of ONS family spending data puts the average UK food spend at £47 per person per week — £34 on groceries and £13 on food out. A single adult sits in a £43–£57 range depending on size and activity. A couple averages £100 a week, a family of four £174.

The WeCovr 2026 guide splits it by how well you eat: a budget diet costs £47–£55 a week for one person, and a diet built around the healthiest foods £71–£87. The most nutritious foods cost roughly £9.50–£12 per 1,000 calories against £2.50–£4 for the least nutritious. That gap is the whole reason to plan.

What meal prep actually costs

Meal prep does not mean eating the expensive end of the healthy range. It means buying the cheap, high-protein, filling ingredients in bulk and cooking once. Working from the figures above, a realistic meal-prep week for one adult lands at £35–£50, which is at or below the national average grocery spend and well under the "healthy diet" figure. That is £5–£7 a day for three meals.

It gets there by cutting three things: the £13 a week the average person spends on food out, the waste from ingredients bought without a plan, and the premium on "healthy" branded products that are mostly packaging.

The £6-a-day framework

• Protein, about half the budget. Eggs, chicken thighs, tinned fish, frozen mince, Greek yoghurt, lentils. Buy the biggest pack, cook it all on one day.
• Carbs, about a fifth. Rice, oats, potatoes, pasta, bread. Pennies per portion in bulk.
• Veg and fruit, about a quarter. Frozen veg is as nutritious as fresh and never goes off. Seasonal fresh fruit, bananas, whatever is on offer.
• Fats and flavour, the rest. Oil, spices, a jar of something. The bit people forget and then find the food boring.

Where meal prep goes wrong

Cooking five identical chicken-and-rice boxes, hating it by Wednesday and buying a meal deal. Prep the components, not the meals: a tray of protein, a pot of carbs, two bags of veg, three sauces. Assemble differently each day. And do not prep seven days — prep four or five and leave room to be a person at the weekend.

The plan matters more than the price

Every failed meal prep we have seen came from the same place: no plan for the week, so the Sunday cook was a guess. The free 7-day meal plan gives you a shopping list and a week to copy. The AI coach then builds each week's meals around your shifts, your budget and what is actually in the fridge, for £19.99 a month with 30 days free.

FAQs

Is meal prep cheaper than buying lunch?

Almost always. The average person spends £13 a week on food out; a prepped lunch is around £1.50–£2.50 a portion using the framework above.

How much should one person spend on food a week in the UK?

The 2026 average is £47 including eating out. Meal prepping most of your meals puts you at £35–£50 while eating better than average.

Is healthy food more expensive?

Per calorie, the healthiest foods cost three to four times the least healthy. Per meal, planned and bought in bulk, the difference nearly disappears.

Figures: ClearScore, "Average UK household cost of food 2026" (ONS Family Spending data); WeCovr, "Average UK household food bill 2026: healthy vs budget". Checked 3 September 2026.