Basic crochet stitches conversion chart for American standard(US), and British(UK) .
| UK | US | ||
| Magic ring / circle | Magic ring / circle | ||
| ch | Chain stitch | ch | Chain stitch |
| sl st | Slip stitch | sl st | Slip stitch |
| dc | Double crochet | sc | Single crochet |
| htc | Half treble crochet | hdc | Half double crochet |
| tr | Treble crochet | dc | Double crochet |
| dtr | Double treble crochet | tr | Treble crochet |
| ttr/trtr | Triple treble crochet | dtr/dtc | Double treble crochet |
| 2dc inc | Double crochet increase | 2sc/sc inc | Single crochet increase |
| dc2tog | Double crochet 2 together | sc2tog | Single crochet 2 together |
| htr inc | Half treble crochet increase | hdc inc | Half double crochet increase |
| htr2tog | Half treble crochet 2 together | hdc2tog | Half double crochet 2 together |
