US↔UK converter

US vs UK crochet terms

The same stitch has two names, and it’s why so many first projects come out wrong. Here’s the table to keep next to your hook.

USUK
slip stitch (sl st)slip stitch (ss)
single crochet (sc)double crochet (dc)
half double crochet (hdc)half treble (htr)
double crochet (dc)treble (tr)
treble (tr)double treble (dtr)
double treble (dtr)triple treble (trtr)
sc2togdc2tog
skipmiss
gaugetension
yarn over (yo)yarn round hook (yrh)

How to tell which terms a pattern uses

If you see sc or “single crochet” anywhere, it’s a US pattern: UK terms have no single crochet. If the pattern mentions tension, miss or yrh, it’s almost certainly UK. Many designers say it at the top, so check the notes before the first round.

Why it matters

A US double crochet is a UK treble, which is one wrap taller than a UK double. Mix them up and your amigurumi comes out loose and gappy, or your blanket ends up a different size.

Converting a whole pattern? Paste it into our free US↔UK crochet converter.

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