precut

Calculate how many precut fabric bundles you need for your quilt. Supports Jelly Rolls (2.5" strips), Charm Packs (5" squares), Layer Cakes (10" squares), and more.

Frequently Asked Questions

How many strips are in a Jelly Roll?

A standard Jelly Roll contains 40 strips, each 2.5 inches wide and approximately 44 inches long (the width of the fabric). Some manufacturers include 42 strips.

How many squares are in a Charm Pack?

A standard Charm Pack contains 42 squares, each 5 x 5 inches. These represent one square from each fabric in a collection, making them ideal for scrappy projects.

Can I mix different precut types in one quilt?

Yes. Many quilters combine precuts — for example, using a Jelly Roll for strips and a Charm Pack for accent squares. Our calculator can estimate needs for each type separately.