What Is Gauge in Clothes?

Gauge is one of those words that shows up on knitwear labels without explanation. Here it is in plain English.

The simple definition

Gauge is the number of needles per inch on a knitting machine. The more needles, the finer the knit.

Low gauge

Numbers like 3GG and 5GG are chunky, thick and warm, with a textured look.

Mid gauge

7GG is a middle ground. See 7GG vs 12GG.

High gauge

12GG, 14GG and above are finer, smoother and lighter, so they layer well.

Why it matters

It tells you how the piece will look, feel and layer before you buy it.

Why gauge matters when you buy

Gauge tells you how thick and warm a knit will feel before you try it on. A low gauge number means thick and chunky, a high number means fine and light.

Matching gauge to use

Chunky knits suit cold days and a relaxed look. Fine knits layer under coats and look smarter. See what 3GG means, 5GG and 12GG.

Care follows gauge

Heavy low gauge knits stretch if hung wet, so dry them flat.

Quick answers

What does GG mean?

Gauge. See what is GG in clothing.

What does MG mean?

It usually means medium gauge, sitting between chunky and fine.

Which gauge is warmest?

Lower numbers are thicker and warmer.

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