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Twin Quilt Size Guide

A twin quilt is a practical size for a child's bed, a guest room, or a college dorm. It is the smallest of the standard bed quilts but still large enough to need careful backing and batting planning.

Standard Twin Quilt Size

A common twin quilt size is 70 inches by 90 inches. This covers a standard 38" × 75" twin mattress with a generous drop on the sides and foot.

Backing and Batting

With 108-inch wide backing, a twin quilt typically needs about 2.75 yards in a single piece. With 44-inch fabric you will piece panels and need roughly 5.5 yards. Batting should measure about 78" × 98" to allow overage.

Binding

A 70" × 90" twin quilt has a perimeter of 320 inches plus joining allowance, so you need about 340 inches of binding, or roughly 9 WOF strips at 2.5 inches wide.

Twin Quilt Planning Table

ItemTwin (70×90)
Backing (pieced 42")5.5 yd
Backing (108" wide)2.75 yd
Batting cut78×98
Binding (2.5")9 strips (~340")

Frequently Asked Questions

What is the standard twin quilt size?

A common twin quilt size is 70 inches by 90 inches. This covers a standard 38 by 75 inch twin mattress with a generous drop on the sides and foot.

How much backing does a twin quilt need?

With 108-inch wide backing, a twin quilt typically needs about 2.75 yards in a single piece. With 44-inch fabric you will piece panels and need roughly 5.5 yards.

What size batting for a twin quilt?

Use twin batting at about 72 by 90 inches, or cut your own piece at 78 by 98 inches to allow overage for quilting and trimming.

How much binding does a twin quilt need?

A 70 by 90 inch twin quilt has a perimeter of 320 inches plus joining allowance, so you need about 340 inches of binding, or roughly 9 WOF strips at 2.5 inches wide.