US vs UK crochet terms

US and UK crochet terms are one of those classic crochet plot twists. The same words can mean different stitches, and if you miss that at the start your project can go off course very quickly. This is exactly why I always check first.

By Team Ribblr | Last updated

Common differences

This is the quick comparison I always think of first, because these are the ones most likely to trip you up:

US termUK term
single crochetdouble crochet
double crochettreble crochet
half double crochethalf treble crochet
treble crochetdouble treble crochet

So yes - one little terminology mismatch can completely change the fabric you are making.

How to identify the system

I check the abbreviations list, the notes, and the stitch names used in the first few lines. If the pattern says single crochet, that usually points to US terms. If I am still unsure, I do not guess - I confirm it before I start. The pattern will usually indicate which system it uses.

Why Ribblr helps

Ribblr ePatterns support US and UK term switching with a single click, which is genuinely useful since all crocheters work with either US or UK terms, but not both. So once you choose your preference in settings, Ribblr can follow that and future patterns will use your preferred terms too. It basically saves you from making mistakes due to terminology confusion and translates all patterns to your preferred system, regardless of the original terminology.

Before you stitch

My quick checklist:

  • Confirm whether the pattern uses US or UK terms.
  • Check the abbreviation list or designer notes.
  • Make a small swatch if gauge matters.
  • If you are using Ribblr, click the settings icon to switch terms.
  • Again, if on Ribblr - click any abbreviation to see its definition and watch a tutorial.
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