Food Waste To Money Lost Calculator
See exactly how much money your household loses to thrown-away food each month, year, and over time — and how it compares to the UK average.
Household Details
Enter how much food you bin each week to see the true cost
Not sure? The UK household average is roughly £12-£15 per week.
Used to work out the cost per person in your household.
Calculation Results
Your food waste cost breakdown
Enter your weekly food waste and household size above, then click Calculate Money Lost to see the true annual cost.
UK Food Waste Averages
Rough estimates of edible food waste value by household type, based on commonly cited UK averages (source: WRAP research). Actual figures vary by household and shopping habits.
| Household Type | Approx. Weekly Cost | Approx. Annual Cost |
|---|---|---|
| Single-person household | ~£8 | ~£420 |
| Couple, no children | ~£13 | ~£680 |
| UK household average | ~£14 | ~£730 |
| Family with children | ~£19 | ~£1,000 |
| Larger family (4+ people) | ~£23 | ~£1,200 |
Food Waste Cost FAQ
Everything you need to know about the real cost of food waste in UK households.
According to WRAP (the Waste and Resources Action Programme), the average UK household throws away significant amounts of edible food each year, commonly estimated at somewhere in the region of £600-£800 worth of food annually, or roughly £12-£15 per week, though this varies with household size and shopping habits.
Commonly wasted items in UK homes include fresh fruit and vegetables, bread and bakery products, leftovers from meals, and dairy products such as milk and yoghurt, often due to items going past their date, over-buying, or portions being larger than needed.
The cost of food waste is calculated by multiplying the value of food thrown away over a given period (such as a week) by the number of periods in a year. For example, £14 of wasted food per week multiplied by 52 weeks equals roughly £728 lost per year.
Practical ways to cut food waste include planning meals before shopping, checking the fridge and cupboards before buying more, storing food correctly to extend freshness, freezing leftovers and surplus items, and understanding the difference between “use by” and “best before” dates.
Food waste in the UK contributes to greenhouse gas emissions both from the resources used to produce the food and from its decomposition in landfill, where it releases methane. Reducing food waste is one of the most effective actions households can take to lower their environmental footprint.