Identify the notation
Decide whether the tool is stated in millimetres, US sizing or legacy UK sizing.
STITCHMEASURE LEARN
Understand the measurement behind the pattern.
Practical guides for reading tool sizes, measuring swatches, diagnosing gauge and making better project calculations.
Start with gauge
Gauge connects the fabric you make to the dimensions you want. Learn the sequence—swatch, treat, measure, calculate, fit the repeat—then use the calculators with a clear understanding of each result.
Yarn Weight Reference
Understand common yarn-weight terms without treating them as exact diameters.
Read guide →LEARNGauge Explained
Understand why stitch and row gauge control finished dimensions.
Read guide →PRACTICAL GUIDEHow to Measure a Gauge Swatch
Measure a knitting or crochet swatch consistently.
Read guide →REGIONAL GUIDEMetric vs US Craft Sizes
Understand physical millimetres and regional craft labels.
Read guide →REFERENCEYarn Label Guide
Read the useful fields on a yarn label before substituting or planning.
Read guide →DECISION TOOLGauge Troubleshooter
Diagnose common reasons a swatch or finished piece measures differently.
Read guide →WORKED JOURNEY
From an unfamiliar pattern to a usable stitch count
Make representative fabric
Use the actual yarn and stitch pattern, then treat the swatch as the project will be treated.
Calculate transparently
Scale the measured density, retain the raw result and fit it to the pattern repeat.