Why Wire Clothes Hangers Actually Matter

Wire Clothes hangers are easy to ignore.

You get one from the dry cleaners, hang up your clothes, and eventually it ends up in a cupboard or the bin. It doesn’t feel like an environmental problem.

But when you look at what’s happening across Ireland, wire hangers are quietly creating a lot of unnecessary waste — and most of it ends up in landfill.

 

The Problem: Wire Hangers Add Up Fast

Wire hangers are made from steel, and steel takes a lot of energy to make.

• One wire hanger creates approx 50-100 grams of CO₂
• Ireland likely throws away around millions wire hangers every year

That adds up to roughly:

➡️ hundreds of tonnes of CO₂ every year in Ireland

That’s similar to:

• 🚗 Over 100 cars on the road for a year
• 🔥 Burning 200,000 litres of petrol
• 🌳 The work of 8,000 trees in a year

And this is before we even look at what happens when the hangers are thrown away.

Why Wire Hangers End Up in Landfill

Many people assume wire hangers get recycled, in reality though, most don’t.
Here’s why.

1. They’re Too Small for Recycling Machines

Recycling centres use machines designed for bottles, cans, and large flat items.
Wire hangers are:

• Thin
• Lightweight
• Easily tangled

They often slip through the machinery or get caught, which can damage equipment. Because of this, many recycling facilities don’t accept wire hangers at all.

 

2. They’re Mixed With Other Materials

Wire hangers usually come with:

• Cardboard sleeves
• Plastic covers
• Clips or hooks

This makes them mixed-material waste, which is harder and more expensive to recycle. If items aren’t clean and separated, they’re often rejected and sent to landfill.

 

3. People Don’t Know Which Bin to Use

Ask ten people where a wire hanger goes and you’ll get ten different answers.

• Metal recycling?
• General waste?
• Bring it to the tip?

Because there’s no clear guidance, most people take the safest option — the general waste bin.

 

4. They’re Bent, Rusty, or Damaged

Wire hangers are designed to be cheap, not durable.

By the time someone wants to throw one away, it’s often:

• Bent out of shape
• Rusty
• Covered in dust or cleaning chemicals

Damaged metal like this is far less likely to be recycled.

 

5. Dry Cleaners Rarely Get Them Back

Wire hangers work best if they’re reused many times — but that rarely happens.

• Customers take them home
• They build up in wardrobes
• Eventually they’re binned

Without a proper return system, wire hangers behave like single-use items, even though they’re made of metal.

 

What Happens After They’re Binned?

Once in general waste, a large share of wire hangers usually go to:

• Landfill, where valuable steel is wasted
• Incineration, which creates more CO₂ and pollution

Either way, the steel is lost instead of being reused.

 

The Simple Solution: Fibreboard Hangers

Fibreboard hangers avoid nearly all of these problems.

• They’re made from paper, often recycled
• They go straight into normal cardboard recycling
• Recycling systems are designed to handle them
• People know exactly which bin to use

They also have a much lower carbon footprint ~ 80% less.

What Difference Would Switching Make?

If Ireland switched from wire to fibreboard hangers it is estimated the savings are:

• CO₂ from hangers would drop by about 80%
• Around 400 tonnes of CO₂ could be saved every year

That’s like:

• 🚗 Removing 90 cars from the road
• 🌳 Planting 7,000 trees
• 🗑️ Avoiding thousands of bins of metal waste

All from one small change.

 

Why This Matters

Environmental problems often feel huge and complicated. This one isn’t.

Wire hangers are:

• Hard to recycle
• Easy to waste
• Surprisingly damaging at scale

Fibreboard hangers are:

• Easy to recycle
• Lower-carbon
• Simple to switch to

 

What You Can Do

You don’t need to change everything.

• Return wire hangers if your cleaner reuses them
• Recycle fibreboard hangers properly
• Ask local businesses about sustainable options
• Support shops that reduce single-use waste

 

The Bottom Line

Wire hangers may look harmless, but across Ireland they create hundreds of tonnes of avoidable pollution every year, and most of them end up in landfill.

Fibreboard hangers are a practical, everyday alternative that works with the recycling systems we already have.

Hangers (including wire ones) are a real environmental issue that has been widely overlooked relative to bags/straws/bottles.

Sometimes, fixing a big problem really does start with changing a small thing.