A familiar stitch name can mean a different movement in another pattern. The most consequential check is whether the instructions use US or UK terminology. A US double crochet and a UK double crochet are not the same stitch.
Use the pattern’s own key first. The reference below covers common conventions, but a designer may define a special stitch or use a different shorthand.
The US and UK stitch-name comparison
| US name | UK equivalent |
|---|---|
| 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) |
If a pattern uses “sc,” that is a useful clue toward US terminology, but confirm it in the introduction. Do not decide from the designer’s location alone. Publishers can release patterns for several markets.
Common instructions at a glance
| Abbreviation | Meaning |
|---|---|
| ch | Chain |
| st / sts | Stitch / stitches |
| sp | Space |
| yo | Yarn over |
| rep | Repeat |
| sk | Skip |
| inc | Increase |
| dec | Decrease |
| BLO | Back loop only |
| FLO | Front loop only |
| RS / WS | Right side / wrong side |
An abbreviation tells you the action; the rest of the sentence tells you where and how often to do it. “In next space” sends the hook into an opening. “In next stitch” sends it into a stitch. Those destinations are not interchangeable.
Read a repeat as a small set of actions
Consider this original practice instruction: [sc in next st, 2 sc in next st] three times. Each bracketed group uses two existing stitches and produces three new ones. Repeating the group three times uses six stitches and makes nine.
The increase is not a mysterious extra movement: it is the pair of single crochets worked into the same stitch. Writing the input and output counts beside a repeat can reveal a mistake before it spreads across a round.
Brackets do not always mean the same thing
A pattern may use parentheses for a repeat, for several stitches placed in one space, or for size-specific numbers. The surrounding words explain which meaning applies. “All in next corner” is very different from “repeat across.”
For a multi-size garment, mark the numbers for the chosen size before starting. If the pattern gives three stitch counts, those are usually alternatives rather than numbers to add together. Check its sizing notes and punctuation key.
What the number at the end of a row means
A final number often gives the expected stitch total after completing the row. It is a checkpoint, not another instruction to make that many extra stitches. If the total is wrong, inspect increases, decreases, turning chains and the last edge stitch before starting the next row.
A count can also refer to groups or repeats. Read the label beside it. Twelve groups of three double crochets are not twelve double crochets.
Special stitches need their full definition
Bobble, puff, cluster and shell describe families of constructions. The number of yarn-overs or stitches may vary. Find the pattern’s special-stitch section and follow that version instead of substituting the first tutorial you remember.
The same care applies to turning chains. Whether they count as a stitch affects the beginning, end and total of every row. Write the convention where you can see it while working.
Build a small working key
Before a new project, copy only the unfamiliar abbreviations into your notes and translate one row into plain language. Check it against the stated stitch count. This keeps the reference useful without forcing you to memorize a whole glossary before making the first stitch.
Keep learning
Read a complete pattern · Understand shaping · Practice US double crochet