Knitting Gauge Calculator

Estimate stitches and rows needed for a project based on gauge and size.

Scratchpad (not saved)

Match your swatch measurement

Use inches for 4-inch gauge, cm for 10-cm gauge

Use inches for 4-inch gauge, cm for 10-cm gauge

What This Calculator Does

Estimate stitches and rows needed for a project based on gauge and size.

It combines Gauge Length, Stitches in Gauge, Rows in Gauge, Project Width to estimate Total Stitches, Total Rows, Stitches per Unit.

Formula & Method

Gauge rates are StitchesPerUnit=\frac{GaugeStitches}{GaugeLength} and RowsPerUnit=\frac{GaugeRows}{GaugeLength}. Project counts are TotalStitches=Width\cdot StitchesPerUnit and TotalRows=Height\cdot RowsPerUnit.

Notation used in the formulas: R = Total Stitches; x_{1} = Gauge Length; x_{2} = Stitches in Gauge; x_{3} = Rows in Gauge; x_{4} = Project Width; x_{5} = Project Height.

Method summary: inputs are normalized to consistent units, core equations are evaluated, then secondary values are derived and rounded for display.

Use this calculator for quick scenario analysis. Start with baseline values, change one driver at a time, and compare how sensitive the results are to each input shown above.

Inputs Used

  • Gauge Length: Match your swatch measurement
  • Stitches in Gauge: Used directly in the calculation.
  • Rows in Gauge: Used directly in the calculation.
  • Project Width: Use inches for 4-inch gauge, cm for 10-cm gauge
  • Project Height: Use inches for 4-inch gauge, cm for 10-cm gauge

Related Calculators