Cast-On Calculator

Calculate how many stitches to cast on for your desired finished width and gauge, with optional pattern multiple adjustment.

How to use

  • Enter your desired finished width — the measurement you want the finished piece to be.
  • Enter your gauge — check your swatch! Gauge is stitches per inch (or cm).
  • If your pattern requires a specific multiple (e.g., "multiple of 6"), enter it in the Pattern Multiple field.
  • The calculator shows the exact count and adjusted counts for common multiples.

Tip: Always knit a gauge swatch before starting a project. An accurate gauge is the most important factor in getting the right finished size.

Finished dimensions may vary based on blocking, yarn fiber, and tension. These are estimates based on gauge.