Quilt math, explained
Charts and guides you can trust at the cutting table. Every number is worked out with the same engine as the studio.
Half-square triangle size chart: 2, 4 and 8 at a time
What size squares to cut for half-square triangles, for every common finished size and all three popular methods, with and without trimming, plus how many squares you need.
How to calculate quilt binding: strips and yardage
How many binding strips to cut and how much fabric to buy, step by step, with a chart for common quilt sizes at 2¼", 2½" and 2¾" strip widths.
How much fabric for quilt backing (with a chart)
Backing yardage for baby, throw, twin, full, queen and king quilts, on standard 42" cotton or 108" wide backing, with 3", 4" or 6" extra, and why the direction of the seams changes the amount.
Quilt sizes: a chart for every bed, and how to work out your own
Standard quilt sizes for twin, full, queen and king beds as coverlets and comforters, sizes for babies, throws and walls, and the formula to size a quilt for your own mattress.