What is the standard cushion size?

Cushion Sizing: Everything You Need to Know
When the seasons start to change, nothing feels better than an interior refresh. From changing your bedding for some lighter tones to switching out those cosy blankets and throws, sometimes all you need is a few simple swaps to make your space feel totally different. A great way to do this is by investing in some new cushions and cushion covers for your bed. But what is the standard cushion size in the UK? And how can you make sure you’re not buying the wrong size covers for your pre-existing cushions? Here’s everything you need to know.
What is the standard cushion size?
There are several standard cushion sizes in the UK, depending on the shape of your cushion. Common sizes include:
- 45 x 45 cm: A small square cushion size
- 60 x 60 cm: A larger square cushion size
- 30 x 30 cm: A smaller cushion size that's often used for decorative purposes (scatter cushions)
- 30 x 50 cm: A standard rectangle cushion size
- 40cm x 65cm: A larger rectangle cushion size
- 12cm x 20cm: A standard outdoor cushion size

Choosing the right size cushion cover
Make sure you measure your cushions before choosing new cushion covers. If the dimensions of the cushion cover don’t match the standard cushion size, it’s better for the cushion dimensions to be smaller than the cushion cover.
How to style your cushions and cushion covers
Need some inspiration to take your cushion arranging up a notch? Here’s how to bring a breath of fresh air into your space:
- Take it from 2D to 3D and mix your shapes and sizes. This will add visual interest and depth.
- Don’t be afraid to go big. Use larger cushions on bigger beds.
- Experiment with variation. Don’t shy away from hearts, hexagons and other unusual shapes.
- More is more. Mix and match different patterns and shades for an eclectic, maximalist look.
- Try different fabrics. Velvet can add a touch of luxury whilst tufted designs bring an element of boho chic to your space.

How to style cushions on a bed
Styling cushions on a bed can transform your sleep space. Start with a few larger decorative pillows at the back for depth, (our 65 x 65cm pillows are great for this) ensuring they are supportive and comfortable. Layer them with a couple of medium-sized cushions and finish off with a smaller accent cushion in the front. Mix and match the colours from your bedding and room decor, incorporating different textures and patterns for a stylish finish.
Experimenting with different cushions is a great way to switch up your living space without breaking the bank. Once you get to grips with the standard cushion sizes and what they look like in your home, you’ll be ready to refresh your beds and sofas with the changing season. Browse our collection of cushions and cushion covers and treat yourself to an upgrade.