Free Tools
Interactive calculators built for sewing for beginners — hand sewing, machine basics, stitches, seams, hems, patterns, fabric, and easy starter projects. No sign-up, no downloads — enter your numbers and get an answer you can act on.
Fabric Yardage Calculator
Work out how much fabric to buy for a project from piece size, piece count, and fabric width, rounded up to the nearest quarter yard.
Elastic Waistband Calculator
Get the elastic cut length and casing width for a waistband from your waist measurement and elastic width.
Button Spacing Calculator
Space any number of buttons evenly down a placket, measured from the top with an end offset you set.