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Food Waste in Australia: The Numbers You Need to Know

Australia has a food waste problem. According to the National Food Waste Strategy, Australians throw away approximately 7.6 million tonnes of food every year. That's roughly 312 kilograms per person, per year.

To put that in perspective, it's enough food to fill over 9,000 Olympic swimming pools annually. And it's not just an environmental issue. It hits households, businesses, and the economy hard.

Where Does the Waste Happen?

Food waste occurs at every stage of the supply chain:

  • Households account for over 2.5 million tonnes per year, making it the single largest contributor.
  • Commercial and industrial sectors (restaurants, cafes, bakeries, manufacturers) generate around 2.3 million tonnes.
  • Primary production (farms and agriculture) adds another 2.1 million tonnes.

That means roughly a third of all food produced in Australia never gets eaten.

What Does It Cost?

The cost of food waste in Australia is estimated at $36.6 billion per year. For the average Australian household, that works out to around $2,000 to $2,500 worth of groceries thrown in the bin each year.

For businesses, the numbers are just as alarming. Restaurants and cafes can lose between 5% and 15% of their total food purchases to waste, eating directly into already tight margins.

The Environmental Impact

When food ends up in landfill, it doesn't just disappear. It decomposes and produces methane, a greenhouse gas that is 25 times more potent than carbon dioxide at trapping heat in the atmosphere.

Food waste is responsible for approximately 3% of Australia's total greenhouse gas emissions. If global food waste were a country, it would be the third-largest emitter behind the US and China.

What Can You Do About It?

The good news is that reducing food waste doesn't require massive lifestyle changes. Here are a few places to start:

  • Plan your meals before you shop. A quick list can prevent impulse buys that end up going off in the fridge.
  • Understand date labels. "Best before" doesn't mean "throw away after." Most food is still perfectly safe to eat past the best before date.
  • Use your freezer. Bread, meat, cooked meals, and even bananas freeze well and last much longer.
  • Support food rescue. Apps like LastBite connect you with surplus food from local businesses at up to 70% off, keeping good food out of the bin.

The Bigger Picture

Reducing food waste isn't just about saving money (though that's a great reason). It's about using fewer resources, producing fewer emissions, and making sure more food reaches people who need it.

Australia has set a target to halve food waste by 2030, in line with the United Nations Sustainable Development Goals. Every surprise bag rescued, every meal planned, and every leftover eaten is a step toward that goal.

Want to be part of the solution? Join the LastBite waitlist and start rescuing surplus food from local stores near you.