About CraftCalc

CraftCalc provides free, instant calculators for knitting, crochet, quilting, and sewing projects. We built this because figuring out how much yarn to buy, converting hook sizes, or calculating quilt fabric always meant digging through scattered charts and doing math by hand.

Now you can get exact answers in seconds. All calculators run directly in your browser. No account needed, no data collected, no ads on the tool itself.

What We Offer

• Knitting calculators — yarn yardage, gauge conversion, needle sizing
• Crochet tools — hook size converter, yarn estimator, stitch calculators
• Quilting calculators — quilt sizing, block layout, fabric requirements
• Sewing tools — fabric yardage, pattern sizing, seam allowance

Contact

Have a suggestion for a calculator we should add? Found a bug? Email us at hello@craftcalc.co.