How to measure for cushions

Measuring a custom cushion for width, length and thickness by Foamera

To measure for a cushion, use a rigid tape or metal ruler to record the width, length (or diameter) and the thickness you want — always measuring the seating surface itself rather than the old cushion, which may have shrunk or compressed. Round each figure to the nearest ¼ inch (or 0.5 cm), note whether you measured in inches or cm, and enter those numbers in the customizer.

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Measuring cushions — answered

Should I measure the old cushion or the furniture?

Measure the furniture seating surface, not the old cushion. Foam compresses and covers stretch over time, so an old cushion is almost always smaller than the true seat. Measure the frame or platform and let us build back to full size.

Inches or centimetres — does it matter?

Either works, but pick one and stay with it for every measurement. The customizer lets you switch between inches and centimetres and converts instantly, so choose whichever your tape shows and enter all dimensions in that single unit.

How much thickness should I choose?

For everyday seating, 2–3 inches of high-density foam is ideal. For deep lounge seating and daybeds, choose 4–5 inches. Thin decorative pads can be 1–2 inches. You set the exact thickness in the customizer.

How do I measure a rounded or angled corner?

For rounded corners, note the radius by tracing the curve onto paper or measuring across the widest point of the curve. For angled or clipped corners, pick the matching shape in the customizer and enter each edge length. If it's unusual, send a photo and we'll confirm.

What if my shape is complex or I'm unsure?

Send us a photo with a tape measure laid across the seat on WhatsApp or the form below. Every cushion is cut to ±1 cm, our team confirms the shape and size, and every order is backed by a 14-day perfect-fit guarantee.

Not sure about your measurements? We'll help — free.

Send your measurements or a photo of the seat and our makers confirm the exact size, shape and fit before we cut. No obligation, no pushy sales.

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