Quilting calculators
All free, no sign-up. Measurements are in inches; fabric is in yards rounded up to the nearest 1/8 yard.
Quilt Binding Calculator
Strips and yardage for straight-grain, cross-width binding.
Quilt Backing Calculator
Yardage with 4in overhang, compares seam directions.
Quilt Size Chart
Bed quilt sizes calculated from mattress size and drop.
Half-Square Triangle Calculator
Cut square sizes from finished HST size.
Squares Yardage Calculator
Yardage for cutting a quantity of squares.