Your Quick Guide to Cushion Sizes
Whether you are dressing a bed or refreshing the family sofa, finding the right size is beautifully simple. Here are our standard cushion cover sizes, shown in both inches and centimetres for easy measuring.
Rectangular (Lumbar) Covers
- 12" × 20" (approx. 30cm × 50cm)
- 16" × 24" (approx. 40cm × 60cm)
Square Covers
- 16" × 16" (approx. 40cm × 40cm)
- 17" × 17" (approx. 43cm × 43cm)
- 18" × 18" (approx. 45cm × 45cm) — Our most popular sofa size!
- 20" × 20" (approx. 50cm × 50cm)
- 22" × 22" (approx. 55cm × 55cm)
- 24" × 24" (approx. 60cm × 60cm)
Just a quick note: All fabric sizes are approximate.
Our Smart Styling Tip
For a gorgeous, professionally plumped finish, always choose a cushion inner that is slightly bigger than your cover! We recommend going around 1 to 2 inches (2–5cm) larger. It might feel like a little squeeze getting it in, but it fills out the corners beautifully every single time.
Why customers love this
Bedding guide
Comfort, care and bedroom style
Bring a considered finishing touch to your home with the Tilly Velvet Cushion Cover Rust/Mink 30 x 50cm. The Rust/Mink colourway combines practical comfort with the distinctive Tilly design.
Made from 100% Polyester, this cushion cover is designed for everyday use and easy coordination with your existing décor.
- Colour: Rust/Mink
- Material: 100% Polyester
- Size: 30 x 50cm
- Care: Dry Clean,Machine Washable (30 degrees max), Line Dry, Cool Iron
- Featuring a soft velvet base and a charming frill trim for a timeless design.
- Perfectly complements layered cushion arrangements or shines as a gorgeous standalone piece for a cosy, cottage-core vibe.
- Crafted with durable velvet fabric, this cushion provides both comfort and longevity, ensuring it remains a staple in your home.
Choose your preferred size, then check the fabric, care guidance and set contents before ordering.

Questions before you buy?
Find quick answers to common product questions before you order.




