Row Gauge Calculator — Rows for a Target Length
Calculate how many rows you need to knit to reach a specific length, based on your row gauge.
Rows per 10cm from your swatch
Desired finished length
How We Calculate This
This calculator uses your row gauge to determine how many rows to knit for a target length.
The formula
Rows per cm = Row gauge / 10
Total rows = Target length (cm) x Rows per cm (rounded up)
Frequently Asked Questions
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Needle Size Calculator
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Last updated: February 2026
All calculations are estimates based on standard yarn weights and gauge. Results may vary with individual tension, yarn brand, and needle size.