Round any stitch count to fit a pattern repeat — no more mismatched edges.
Stitch patterns like shells, V-stitches and ripples are built on a repeating block of stitches, usually written as "multiple of X plus Y" in the pattern notes. If your desired stitch count doesn't land on a valid number, the repeat will break at the edge. Enter your target count along with the multiple and extra from your pattern, and this tool finds the closest valid counts both above and below.
What does "multiple of 3 plus 1" mean in a crochet pattern?
It means your starting chain (minus any turning chain) must divide evenly by 3, with 1 extra stitch left over — so valid counts are 4, 7, 10, 13, 16 and so on.
Why do stitch patterns need a specific multiple?
Many stitch patterns (shells, ripples, filet, cables) repeat a sequence of stitches across the row. If your total stitch count does not divide evenly into that repeat, the pattern will not line up at the edges.
Should I round up or down to the nearest multiple?
Either works — rounding up gives a slightly wider piece, rounding down a slightly narrower one. Choose whichever is closer to your target width, or matches your gauge swatch better.