US/UK Crochet Stitch Converter

Convert between US and UK crochet stitch names — individually or paste an entire pattern row.

Warning: US and UK crochet terminology is NOT the same. A US "double crochet" is a UK "treble crochet." Always verify which system your pattern uses before starting!

Quick Stitch Lookup

Select US Stitch Name

Select UK Stitch Name

Pattern Row Converter

Paste a pattern row below and choose conversion direction.

Convert US → UK Convert UK → US

Converted Pattern

Full Conversion Table

US Stitch Name	US Abbr.	UK Stitch Name	UK Abbr.	Notes

How to Use

Use the Quick Stitch Lookup dropdowns to find the equivalent stitch in either direction.
Paste any pattern row into the Pattern Row Converter and select US→UK or UK→US. Stitch abbreviations are replaced automatically.
Search the Full Conversion Table to browse all stitch equivalents.

Why US and UK Terms Differ

US and UK crochet terminology evolved separately, leading to the same words meaning different stitches. The confusion most often trips up crafters when a pattern calls for "double crochet" — in the US that is a medium-height stitch (yarn over once), while in the UK it refers to what Americans call single crochet.

Always check your pattern's country of origin or look for a terminology key at the top of the pattern. If in doubt, check whether the pattern uses "sc" (likely US) or "dc" for the shortest standard stitch (likely UK).

Results are estimates. Verify conversions against your pattern's stitch key.