A LITTLE YARN. A LITTLE PATIENCE. SOMETHING LOVELY.
cozy pattern laneCROCHET · QUILTING · SLOW MAKING
A useful companion to your swatch

A little gauge.
A clearer starting point.

Estimate the number of stitches across a flat rectangle using a swatch made with your chosen yarn, hook and stitch pattern.

Your measured swatch
Your stitch repeat

For plain single crochet, leave repeat at 1 and edges at 0. For a row written as a multiple of 6 plus 2 stitches, enter 6 and 2.

Enter your measurements, then calculate. Your measurements stay on this page.

How to measure your swatch

  1. Make a swatch larger than the area you will measure, using the stitch pattern intended for the project.
  2. Wash and dry it the way you plan to care for the finished item. Let it rest flat.
  3. Count complete stitches across an interior section, avoiding curled edges. Measure the width of exactly those stitches without stretching.
  4. Enter that count and width. Use the same unit for the swatch and target width.

The calculation, explained

Stitches per unit = counted stitches ÷ measured width. Multiply that result by the desired width. For example, 24 stitches across 6 inches gives 4 stitches per inch; a 10-inch rectangle needs approximately 40 stitches.

The calculator rounds to the nearest whole repeat, then adds the extra edge stitches. It keeps at least one complete repeat. For a multiple of 6 plus 2, the closest row to 40 stitches is 38 stitches: 6 repeats × 6 + 2. At the example gauge, that is 9.5 inches. Equal-distance choices round up to the larger repeat.

What this estimate covers

This estimates a row of stitches for a flat rectangle. Starting chains, turning chains, seam allowances, separate borders, increases and decreases follow the specific pattern. A stitch-repeat formula for a foundation chain can differ from the formula for the worked row. It does not calculate yarn quantity or resize fitted garments, shaped pieces or circular projects. Check your new width after a few rows before continuing.

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