| American | UK | ||
|---|---|---|---|
| st | stitch | st | stitch |
| ch | chain | ch | chain |
| sc | single crochet | dc | double crochet |
| dc | double crochet | tr | treble |
| hdc | half double crochet | htr | half treble |
| inc | increase | inc | increase |
| dec | decrease | dec | decrease |
| FLO | front loop only | FLO | front loop only |
| BLO | back loop only | BLO | back loop only |
| sl st | slip stitch | sl st | slip stitch |
| tr | triple crochet | dtr | double treble |
| MB / bo | make bobble | MB / bo | make bobble |