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.