SeeMyQuilt
Free calculator · Layout & size

Bed quilt size calculator

Choose the mattress and how far the quilt should hang down. You get the quilt size to aim for.

Quilt size84" × 92"
  • Queen mattress 60" × 80"
  • 12" blocks: 7 across by 8 down

Mattress sizes and quilt sizes with a 12" drop

MattressMattress sizeQuilt size
Twin38" × 75"62" × 87"
Twin XL38" × 80"62" × 92"
Full54" × 75"78" × 87"
Queen60" × 80"84" × 92"
King76" × 80"100" × 92"
California King72" × 84"96" × 96"

How it is calculated

Start from the top of the mattress. Add the drop twice to the width, once for each side, and once to the length for the foot of the bed.

A 10" to 12" drop covers a standard mattress. Deep mattresses need 14" to 16". Add 10" to the length if you want to tuck the quilt under the pillows.

Questions

How big should a queen quilt be?

A queen mattress is 60" × 80". With a 12" drop the quilt should be about 84" × 92".

More layout & size calculators