Fix Your Crochet Size Instantly 🧶

Resize any crochet pattern in seconds – no math needed!

Welcome to the ultimate Crochet Pattern Resizer Tool! Have you ever found a beautiful crochet pattern, but you want to make it larger or smaller to fit perfectly? Resizing patterns manually involves frustrating math. Our free, easy-to-use calculator does the heavy lifting for you. Simply input your pattern's original dimensions and stitch counts, tell us your desired width, and instantly calculate your new starting chain and row counts. Ideal for blankets, garments, and amigurumi.

Pattern Measurements

Please fill in all fields with numbers greater than 0.

Original Width

The width stated in the pattern

Desired Width

How wide do you want it?

Original Stitch Count

Starting chain or stitches per row

Original Row Count

Total rows in the pattern

Your New Pattern Size

New Stitches

New Rows

Size Change

Helpful Tips

Check your gauge: Always crochet a small 10x10 cm gauge swatch first to ensure your tension matches the pattern's math.
Watch your multiples: If your pattern uses a stitch repeat (like shells or ripples that require multiples of 6+1), make sure your new stitch count fits that rule. You may need to add or subtract a few stitches to match the multiple.
Slight tweaks: If you only need your project to be slightly larger or smaller (like 5%), try going up or down half a hook size before recalculating the whole pattern!

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