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Quilt size calculator

Quilt width = mattress width + 2 × drop; length = mattress length + drop + pillow tuck (Missouri Star). With a 12 in drop and a 10 in tuck, a queen quilt is 84 × 102 in.

Top view of a bed: the quilt covers the mattress, hangs down by the drop on both sides and the foot, and tucks under the pillowsMattress60 × 80 in queenDropDropPillowtuck
Quilt width = mattress width + 2 × drop; length = mattress length + drop + pillow tuck (Missouri Star). Queen, 12 in drop, 10 in tuck: 84 × 102 in.

Standard quilt sizes

Pattern and shop sizes vary by 2–4 in. These are Missouri Star’s standard sizes.

Standard quilt, mattress and batting sizes (Missouri Star)
SizeMattress (in)Quilt (in)Batting (in)
Crib28 × 5236 × 5245 × 60
Throw or lap–50 × 6560 × 80
Twin38 × 7568 × 8672 × 90
Full (double)54 × 7584 × 9081 × 96
Queen60 × 8090 × 9590 × 108
King76 × 80108 × 95120 × 120
California king72 × 84102 × 100120 × 120

Quilt size for your bed

Computed from the mattress size with the drop most quilters use (10–12 in per side) and a 10 in pillow tuck. Measure your own mattress: pillow tops and deep mattresses add 2–6 in.

Quilt size by bed: drop on both sides and the foot, plus a 10 in pillow tuck (crib: no tuck)
BedMattress (in)10 in drop12 in drop
Crib28 × 5236 × 56 (4 in drop)40 × 58 (6 in drop)
Twin38 × 7558 × 9562 × 97
Full54 × 7574 × 9578 × 97
Queen60 × 8080 × 10084 × 102
King76 × 8096 × 100100 × 102
California king72 × 8492 × 10496 × 106

Citing this? Link to https://toolkitcove.com/crafts/quilt-size-calculator/. Computed by our calculator. Free to reuse with a link (CC BY 4.0).

Questions

What size is a queen quilt?

Standard queen quilts are about 90 × 95 in (Missouri Star). Sized to cover a 60 × 80 in mattress with a 12 in drop and a 10 in pillow tuck, it’s 84 × 102 in.

What size is a king quilt?

About 108 × 95 in standard. For a 76 × 80 in king mattress with a 12 in drop and pillow tuck: 100 × 102 in.

What size is a twin quilt?

About 68 × 86 in standard; 58 × 95 in with a 10 in drop and pillow tuck.

What size is a throw quilt?

About 50 × 65 in. Throws aren’t sized to a bed, so anything from 50 × 60 to 60 × 70 in works.

What is the drop on a quilt?

The part that hangs over the side of the mattress. Most quilters use 10–12 in per side; for a quilt to the floor, measure from the top of the mattress to the floor.

What size batting for a queen quilt?

Queen batting is 90 × 108 in. A quilt wider than about 86 in needs king batting (120 × 120 in) to leave a few inches to spare on each side.

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