(The Crucial Question of Reusable Nappy Week)

Reusable Nappy Week rightly highlights the benefits of switching, saving money and trying eco-friendly alternatives. However, one fundamental and often-ignored question remains:

Once you toss a disposable nappy, where does it actually go after you put it in the bin? The reality is simple: it doesn't just vanish.

Once a disposable nappy leaves your home, it’s typically sent to a landfill or incinerated.

Most aren’t recycled. In fact, disposable nappies are one of the biggest contributors to plastic pollution. Each one is made from a mix of plastics and synthetic materials designed to be durable, which means they don’t break down easily.

A single nappy can take hundreds of years to decompose. Even then, it doesn’t fully vanish; it breaks into microplastics that stay in the environment indefinitely (those PFA’s people talk about a lot)

The average baby uses so many disposable nappies that it’s equivalent to throwing away:

  • 17 plastic bags every single day

  • Over 6,000 plastic bags per year

Across the UK, that adds up to an estimated 3.6 billion nappies thrown away every year, costing local authorities over £140 million annually just to deal with the waste.

That’s a huge environmental and financial burden for something designed to be used once.

How do reusable nappies compare?

This is where things shift, and why Reusable Nappy Week exists.

According to Defra (2023):

  • The environmental impact of disposing of a single-use nappy is nine times higher than that of a reusable one

  • Reusable nappies produce 25% less CO₂ overall

And if every child in the UK currently in nappies switched to reusable, the carbon savings would be equivalent to 700 million car miles (that’s nearly 3,000 journeys to the moon in a car)

Reusable nappies don’t eliminate impact, but they do change it! Instead of creating permanent waste, they shift the impact to something controlled, like washing, reusing and extending the lifespan by using them across multiple children (your own or otherwise!)

Disposable nappies create waste that lasts for generations, whereas reusable nappies are used again and again, reducing the need for constant production and disposal.