Make your swatch count.
Check an unmarked needle and measure your knitting with this ChiaoGoo plastic needle gauge. A useful reference when choosing needles, checking a swatch or comparing the measurement on your pattern.
- Needle holes help identify an unmarked needle shaft.
- Metric and US references make pattern sizes easier to compare.
- A swatch window helps isolate the stitches you are counting.

How to check a needle size
Gently pass the straight shaft of the needle through the gauge holes, rather than judging by the tapered point. Use the closest hole that fits without force and read the corresponding size. The gauge identifies diameter; it does not tell you which interchangeable cable connection a needle uses.
Measure a useful swatch
Knit a swatch in your project yarn and stitch pattern, finish it as the pattern recommends and lay it flat without stretching. Count stitches and rows through the centre, away from the edges. Measure over the area specified by the pattern; repeat across a larger area if needed. Compare your tension before deciding whether to change needle size.
Product details
| Detail | Specification |
|---|---|
| Product code | 1091-SQ |
| Overall size | 14cm / 5.5 inches |
| Format | Square needle gauge with swatch window |
| Material | Durable plastic |
| Contents | One needle gauge |
Care and storage
Store flat and keep the markings clear. Do not force thick needles into small holes. For body or long garment measurements, use a flexible tape measure alongside your gauge.
Good to know
Is the stated size the swatch window?
No. It is the approximate overall size of the tool. Follow the measurement area required by your pattern when checking tension.
Will the gauge choose my needle size for me?
Use your pattern as a starting point, then adjust the needle size if your finished swatch does not match the required tension.
