Foundation Chain Calculator
Calculate the exact number of chains needed to start a crochet project, including turning chains for each stitch type.
Turning Chain Reference
The turning chain is added at the beginning of a row to bring your hook up to the correct height for the next stitch. It is not counted as a stitch in some patterns — always check your pattern notes.
| Stitch | Abbreviation | Turning Chain | Notes |
|---|---|---|---|
| Single Crochet | sc | 1 | Usually not counted as a stitch |
| Half Double Crochet | hdc | 2 | Usually not counted as a stitch |
| Double Crochet | dc | 3 | Usually counted as first dc |
| Treble Crochet | tc / tr | 4 | Usually counted as first tc |
| Double Treble | dtr | 5 | Usually counted as first dtr |
How to use
- Enter your desired finished width and your gauge (from a swatch).
- Select your stitch type — the turning chain count is added automatically.
- The result shows: total chains to make = working stitches + turning chain.
- Foundation chains are typically worked with a hook one size larger to keep them from being too tight.
Gauge can vary by hook size, yarn weight, and tension. Always crochet a swatch for accurate results.
About this Foundation Chain Calculator
Use this free Foundation Chain 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.