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.
About this Cast On Calculator
Use this free Cast On Calculator to get quick, accurate results directly in your browser. It is designed for everyday use with no signup, no downloads, and no account required. No signup is required, and the tool works on phones, tablets, and desktop browsers.