How to Identify a Crochet Stitch Multiple and Calculate Starting Chains

# Quick summary

A stitch multiple tells you how many stitches form the repeating unit across a row. Think of a blanket laid flat like a bowling lane: the two edge stitches are the gutters, and the pattern stitches are the pins between them. If the pins repeat in groups, you need a starting chain that fits that grouping so both edges look identical.

# When there is no stitch multiple

If every row uses the same stitch across (for example, single crochet across each row), there is no stitch multiple. You can chain to the desired finished width and work back and forth. Note that crocheting into the chain shortens the distance slightly — the first row can shrink by roughly 20% compared with the chain length.

# When a stitch multiple exists

# Step-by-step method to figure a stitch multiple

1. 1Identify the first row where the repeat actually appears. Focus only on the first row that clearly shows the repeating group.

1. 1Draw or read that row across and mark the repeat group (for example, a 3-stitch repeat). Ignore edging at first.

1. 1Draw the rows beneath that repeat back down to the foundation chain. This lets you see how the repeat lines up with the chain and any turning chains.

1. 1Follow the vertical alignment of the repeat down to the chain and count how many chains correspond to one repeat. That gives you the stitch multiple (for example, 3 chains per repeat). Note turning chains: a ch-3 turning chain often counts as a double crochet when the pattern uses DCs.

1. 1Count extra chains that are not part of any repeat on the left and right edges. Add these extra chains to the multiple-based total. For example, if the multiple is 3 and you have one unused chain on the left and three unused chains on the right, add 4 extra chains to the multiplied total.

# Practical points to watch

• Turning chains can act like a stitch (e.g., ch 3 = dc) and need to be included when tracing repeats down to the chain.

• Use a simple diagram or sketch to map vertical alignment — this is faster than guessing by counting rows in text.

# Result formula example

If your repeat is 3 stitches and your pattern requires 4 extra chains for the edges, your starting chain should be: (multiple × number of repeats desired) + extra chains. This gives you balanced edges and centered repeats across the piece.

# Final note

Learning to read a simple crochet diagram makes this process immediate. Once you can trace the repeat to the foundation chain and account for turning chains and edge chains, calculating the correct starting chain becomes a routine step before you stitch.