Charting Tools
Need to adjust a pattern, resize a project, or make the numbers work for your machine? These tools handle the math so you can spend more time knitting.
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Buttons and Bands
Band Pickup
Calculate how many stitches to pick up for cardigan bands.
Member tool Button Band Buttonhole Calculator
Calculate sideways-knit cardigan button bands and evenly spaced buttonhole placement instructions.
Member toolShaping and Charting
Rectangle / Square
Calculate stitch and row counts for rectangular or square projects.
Knitters Graph Paper
Download printable graph paper sized to your stitch and row gauge.
Magic Formula
Calculate evenly spaced increases or decreases for shaping.
Member tool
Triangle Tool
Instant shaping math for symmetrical and asymmetrical triangles.
Member tool
Increase / Decrease Evenly
Space stitch-count changes evenly across one row.
Yarn Comparison Calculator
Calculate yards per pound and compare yarns from ball band information.
Member toolDesign Elements
Swatching and Gauge
Gauge Comparison
See how a gauge difference changes the finished size of your project.
Gauge Calculator
Calculate your stitch and row gauge from a swatch.
Pattern Conversion
Convert pattern stitch and row counts to match your gauge.
Member toolProject Planning
Maximum Knitted Width
Instant verification of your machine’s maximum knitting width.
Stitch Multiple Calculator
Check whether a stitch pattern repeat fits your cast-on, and find the nearest stitch counts that do.
Yarn Estimator
Estimate whether you have enough yarn to finish a project.
