Hobbies & Crafts Calculators.

Hobby and craft calculators for yarn, fabric, quilting, and project sizing — plan your make with free, accurate tools.

2 calculators in this category

Free, ad-free, no login required

Find exactly how much backing fabric and yardage your quilt needs —...

Pick your blanket size and yarn weight to estimate the yarn yardage,...

Need something custom?

Send a request with the formula and the kind of inputs you need. Most reader-requested calculators ship within 2 weeks.