From cardboard packaging to takeaway boxes thrown away at homes, cardboard is one of the most widely used materials in the UK. But with such high usage comes a growing challenge: managing cardboard waste effectively and sustainably.
Even though cardboard is one of the most recyclable materials, massive amounts of cardboard still end up in landfills. Alternatively, they’re contaminated beyond reuse or thrown into the wrong recycling bins altogether.
Whether you’re a business owner or want to up your game and be more environmentally conscious, understanding cardboard waste statistics and how to dispose of cardboard properly is a key step. In this guide, we explore cardboard waste facts for 2025, cardboard recycling rates, and environmental insights to help individuals and businesses navigate cardboard disposal more responsibly.
Table of Contents
What is Cardboard Waste?
First of all, it’s important to understand what cardboard waste is and what it isn’t. Cardboard waste refers to discarded cardboard materials, including corrugated cardboard packaging, cardboard boxes, and various shipping materials. This includes paperboard too (used in cereal boxes and cartons).
Due to a rise in e-commerce over recent years, more retail packaging than ever is in circulation. Food deliveries have also contributed to making cardboard one of the most generated types of packaging waste across the globe.
In the UK alone, it’s estimated that we use over 5 billion cardboard boxes per year. While cardboard may not seem harmful to the environment, it may surprise you to learn the impact it can have…
How Is Cardboard Made?
But before exploring the environmental impact of cardboard, here’s how cardboard is made. The manufacturing process involves:
Pulping – breaking down wood or recycled paper into a slurry.
Pressing – rolling the slurry into sheets.
Layering – combining layers to form corrugated cardboard.
Drying and cutting – drying the layers and cutting them into sheets or forms.
While many types of cardboard are recyclable, the process is extensive and requires using energy, water, and chemicals throughout. The environmental impact of cardboard is lower than plastic, but only if it’s correctly recycled.
Types and Uses of Cardboard
Corrugated cardboard – triple-layered with a fluted middle, mainly used for shipping boxes and packaging.
Paperboard (cartonboard) – single-layered, used for items like cereal boxes, Christmas cards, and sleeves.
Cardboard Applications
Cardboard is used in:
- Retail packaging
- E-commerce deliveries
- Food packaging (pizza boxes, takeaway containers)
- Storage and moving
- Display units in shops
Cardboard Waste Facts and Statistics
Here are some key cardboard waste statistics and facts:
- The UK generates around 12.5 million tonnes of paper and cardboard waste each year.
- Cardboard accounts for over 20% of all commercial waste produced in Britain.
- The average household discards more than 200 cardboard boxes annually, mainly due to online shopping.
- Only around 70% of cardboard packaging waste is currently recycled.
- Up to 30% of recyclable cardboard becomes contaminated by food or liquids and ends up in general waste.
- The UK recycling industry saved around 24 million trees in 2023 through cardboard and paper recycling efforts.
How Cardboard Harms the Environment
The chances are, you most likely regard cardboard as an eco-friendly material. However, the truth is, when cardboard ends up in a landfill, it can cause serious harm to the environment. Here’s how.
- It contributes to methane emissions as it decomposes anaerobically.
- It represents a waste of natural resources, including trees, water, and energy.
- Contaminated cardboard (e.g., greasy pizza boxes) is non-recyclable and must be incinerated or landfilled.
Is Cardboard Waste Bad?
In short, it depends on how it’s handled. Recycling cardboard reduces the need for new materials and limits carbon emissions. However, poorly managed cardboard waste undermines these benefits.
Where Does Cardboard Waste Go?
When correctly sorted and placed in a cardboard recycling bin, cardboard waste is sent to a recycling centre where it is:
- Sorted and cleaned
- Pulped and processed
- Formed into new cardboard products
Contaminated or wet cardboard often goes to energy recovery facilities or landfills, depending on local authority capabilities.
Proper cardboard waste management starts with separating recyclable cardboard from food or other general waste. This ensures the maximum amount can be reused.
Cardboard Recycling in the UK
The UK’s recycling rate for cardboard and paper packaging stood at around 70.6% in 2023, one of the highest in Europe. But that still leaves nearly 30% of cardboard waste unrecycled.
What Cardboard Can Be Recycled?
- Clean delivery boxes
- Paperboard (e.g. cereal boxes)
- Corrugated packaging
Cardboard that can’t be recycled:
- Wax-coated cardboard
- Food-soiled boxes (e.g. greasy pizza boxes)
- Wet cardboard
Responsible Cardboard Waste Management
Businesses and households alike can reduce cardboard waste and improve recycling rates by adopting some key practices:
Flatten Cardboard Boxes
This reduces space in bins and ensures more efficient collection.
Keep Cardboard Dry and Clean
Contaminated cardboard can’t be recycled, so avoid putting it in the bin with food waste or liquids.
Use Separate Cardboard Bins for Recycling
Have a dedicated cardboard recycling bin to prevent contamination and increase recycling efficiency.
Reuse Cardboard Where Possible
Use boxes for storage, re-shipping, or donations. Reusing cardboard extends its life and reduces demand for new materials.
Work with a Waste Management Provider
Businesses can benefit from partnering with waste experts like Waste Direct to ensure their cardboard disposal is both efficient and sustainable. We provide tailored cardboard waste collection services, helping you reduce landfill output and boost your recycling rates.
FAQs
Is cardboard bad for the environment?
Cardboard is biodegradable and recyclable, making it a more sustainable option than plastic when managed properly. However, if it ends up in a landfill, it can produce methane as it decomposes.
Is all cardboard recyclable?
No. Cardboard that is greasy, waxed, laminated, or wet cannot be recycled. Only clean, dry cardboard should be placed in your recycling bin.
How much cardboard is recycled in the UK?
Approximately 70% of cardboard is recycled in the UK, according to recent figures. This could be improved with better sorting and less contamination.
Where does cardboard waste go?
Recyclable cardboard is sent to recycling centres and turned into new paper products. Contaminated cardboard often ends up in a landfill or is incinerated.
How can I dispose of cardboard responsibly?
Flatten and clean all cardboard before placing it in a recycling bin. Businesses should arrange regular collections with a certified waste provider.
