How to Measure Crochet Gauge
Make a rectangular swatch using the yarn, hook and stitch planned for the project. Crochet enough fabric to measure an even area away from the edges.
Count the fabric you measured.
Lay the swatch flat without stretching. Count the stitches across a measured width and the rows within a measured height. Enter those four values together. Do not combine counts from one area with measurements from a different area.
For example, 20 stitches and 24 rows in a 10 × 10 cm area would make an 80 × 96 chart about 40 × 40 cm. Your own measurements may be different.
Use the gauge calculatorWash and block as you will the project.
If the finished item will be washed, measure your swatch after the same treatment. Note the yarn, hook and whether it was blocked in the saved swatch name.
Measure yarn use separately.
For a yarn estimate, weigh the yarn consumed by a complete counted swatch, or measure its length. Use the full swatch stitch count for that amount. A 10 × 10 cm central gauge measurement alone does not describe the yarn used by a larger swatch.
Keep weight and length separate. The calculator does not convert grams into metres or yards without yarn-specific information. Add extra for edges, carried yarn and finishing; the result is an estimate, not a guarantee.
Plan your yarnQuestions about this crochet guide
Where should I count stitches in a crochet gauge swatch?
Lay the fabric flat without stretching and measure an even area away from the edges. Count stitches and rows within that exact width and height. Select the matching standard area in the calculator, or use Custom for another measured area.
Can I reuse the same gauge for a different yarn or hook?
Changing yarn, hook, stitch or tension can change the gauge. Use a swatch that represents the actual project rather than assuming a saved number applies. Notes about the yarn, hook and blocking help you choose the appropriate saved measurement.
Why is the full swatch stitch count needed for yarn use?
The measured consumption must describe the stitches counted for that consumption. You can measure gauge in the center of a larger swatch, but if you weigh the whole swatch you must use its full stitch count for the yarn estimate, not just the central area.