KnitWare Modern brings the precise garment mathematics that serious knitters have relied on for decades into a clean, modern, web-based platform. No Windows XP required.
Enter your swatch measurements and KnitWare Modern calculates your exact stitches per inch and rows per inch. The foundation of every accurate garment.
Cast-on counts, body rows, sleeve shaping, armhole depth — all calculated automatically from your gauge and measurements. Positive and negative ease included.
Accurate yardage estimates based on garment type, yarn weight, and finished measurements. Know exactly how many skeins to buy before you start.
Design for any size — XS through 3XL, or enter custom measurements. Every stitch count and row count recalculates instantly.
Download a clean, print-ready PDF of your complete pattern calculations — gauge, stitch counts, shaping, yardage, and notes. All on one page.
Save unlimited projects and come back to them any time. Your garment calculations are always there when you need them.
Annual plan available — $119/yr (save 6 months). All plans include full access to the garment math engine.