How to Reduce Food Waste at Home: A Practical Plan
How much food do households really waste, and what can you do about it? The scale is bigger than most people expect, and the good news is that the biggest causes are firmly within your control at home. This guide lays out the numbers, explains why so much food ends up in the bin, and gives you a practical six-step plan to cut it. By the end you will know how to reduce food waste at home in a way that saves money and effort, not just guilt.
The scale of the problem
The scale of household food waste is staggering. Households are responsible for around 60% of all food wasted globally, amounting to 631 million tonnes in 2022, and the world throws away more than 1 billion meals every single day. On average, each person wastes about 79 kg of food a year at home, with total food waste reaching roughly 132 kg per person annually.
It is not only a wealthy-country problem either. Food waste levels are surprisingly similar across income groups, within about 7 kg per capita. In the UK alone, the average household bins around £470 of food a year, and UK households account for roughly 70% of the country's food waste, associated with about 18 million tonnes of greenhouse gas emissions. Seen at this scale, small changes in millions of kitchens add up to an enormous difference.
Why households waste so much
Households waste so much food mostly for practical, fixable reasons rather than carelessness. The biggest culprits are over-buying, often tempted by offers, and then forgetting what is already in the fridge or freezer. Without a plan, meals get improvised, ingredients are bought twice, and perishables quietly pass their best before anyone notices them.
Portion guesswork plays a part too. Cooking more than you need leaves leftovers that never get eaten, while poor storage shortens the life of fruit, vegetables and bread. None of these are character flaws; they are habits and gaps in visibility. That distinction matters, because habits and visibility are exactly what a simple system can fix. Once you can see what you own and have a loose plan for it, most of the waste simply stops happening.
The six-step plan to cut it
Cutting food waste at home comes down to six repeatable steps. First, plan your meals for the week so every purchase has a purpose. Second, shop to a list built from that plan, and resist unplanned extras at the shelf. Third, store food well, learning which items prefer the fridge, the cupboard or the freezer to extend their life.
Fourth, track expiry and use things up, keeping the food closest to its date front of mind. Fifth, cook what you already have first, treating your fridge and cupboards as the starting point rather than the shop. Sixth, right-size your portions so you cook what you will eat, and plan deliberately for any leftovers. Done consistently, these six steps remove the main causes of waste, and none of them require you to become a different kind of cook.
Tools that make it automatic
The easiest way to keep all six steps going is to let a tool do the remembering. The friction in reducing food waste is rarely knowing what to do; it is staying organised week after week. Apps that combine meal planning, automatic shopping lists and kitchen inventory tracking turn good intentions into a routine that more or less runs itself.
This is where Remy fits. It helps you plan meals, makes recipes shoppable so you buy only what you need, and tracks what is in your kitchen with expiry reminders so food gets used in time. For context on the prize, across Europe roughly £137 billion of food is wasted each year, linked to about 71.2 million tonnes of CO2e from household food waste, so using what you buy genuinely matters, for your budget and the planet alike.
Waste less with RemyHousehold food waste is a big problem, but it is one of the most fixable. The numbers show that what happens in ordinary kitchens drives most of the waste, which means your everyday choices carry real weight. Plan a little, shop to a list, and use what you have first, and the savings follow. Tools like Remy simply make that routine effortless, so less food, and less money, ends up in the bin.
Frequently asked questions
How much food does the average household waste?
On average, each person wastes about 79 kg of food a year at home, and total food waste reaches roughly 132 kg per person annually. Households cause around 60% of global food waste, equal to 631 million tonnes in 2022.
What percentage of food waste comes from households?
Households are responsible for around 60% of all food wasted globally, according to the UNEP Food Waste Index 2024. In the UK specifically, households account for roughly 70% of the country's total food waste.
How can I reduce food waste at home?
Follow six steps: plan meals, shop to a list, store food well, track expiry and use things up, cook what you already have first, and right-size your portions. Tools that combine planning, shopping lists and inventory tracking make these habits much easier to sustain.
Does reducing food waste save money?
Yes. The average UK household throws away around £470 of food a year, so using what you buy directly cuts your grocery bill. Planning meals and shopping to a list are the simplest ways to capture those savings.
Is food waste worse in richer countries?
Not really. The UNEP Food Waste Index 2024 found food waste levels are surprisingly similar across income groups, within about 7 kg per capita. Household food waste is a global problem, not just a wealthy-country one.