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!](https://cdn.shopify.com/s/files/1/0372/1993/files/calculator-doodle-2_2x_c954a88c-35e0-4917-b143-ae8caad177ae.png?v=1630439388)
Finished Quilt Size
100
inches
Finished Quilt Width
100
inches
Total number of charm squares needed
2500
![Diagram for measuring charm squares.](http://www.duckadilly.com/cdn/shop/files/calculator_diagram_charmsquare_4a237996-0ea4-4ac7-8b60-dcd12f4735ba.png?v=1662493948)
![Red fabric charm squares and a ruler on a white background.](http://www.duckadilly.com/cdn/shop/files/calculators_charmsquare_2x_90fec726-c884-489c-a000-f7cecde42059.jpg?v=1662493948)