Charm Square Calculator

Calculate how many charm squares you’ll need and get the final layout dimensions of your project.

It's easy as 1-2-3!
Finished Quilt Size
100 inches
Finished Quilt Width
100 inches
Total number of charm squares needed
2500
Diagram for measuring charm squares.
Red fabric charm squares and a ruler on a white background.

Square Charm Packs

Rainbow Charm Squares

Rainbow Charm Squares

Rainbow Charm Squares

From $13.50
From $13.50
Rainbow Solid Charm Squares

Rainbow Solid Charm Squares

Rainbow Solid Charm Squares

From $11.25
From $11.25
Betsy Charm Squares

Betsy Charm Squares

Betsy Charm Squares

From $13.50
From $13.50
Pale Pink Charm Squares

Pale Pink Charm Squares

Pale Pink Charm Squares

From $13.50
From $13.50
shop all square charm packs