Not sure what size your needles or hooks are?
Have you ever picked up a knitting needle or crochet hook and thought…
what size is this again?
This happens with:
- older tools
- interchangeable needles
- double pointed needles (DPNs)
- or hooks where the size has worn off
That’s where a needle gauge tool comes in.
What is a needle gauge?
A needle gauge is a small tool that helps you measure the exact size of your knitting needles or crochet hooks.
Once you have one of these, you won’t be able to live with out it!!
Step-by-Step: How to Use a Needle Gauge
Step 1: Understand the measurements
Most needle gauges include two types of sizing:
- US sizes (like US 8, US 10, US 13)
- Metric sizes (like 5.0 mm, 6.0 mm, 9.0 mm)
On most tools:
- US sizes are labeled on one side of the holes
- Metric sizes are labeled on the other
Step 2: Find the closest fit
Take your needle or hook and insert it into one of the holes.
Try different holes until you find the best match.
Step 3: Check the fit
You’re looking for a hole where the tool:
- slides in smoothly
- fits snugly
- has no extra space around it
If it’s too tight → go up a size
If it’s loose → go down a size
Step 4: Read your size
Once you find the perfect fit:
Check the number next to the hole
That’s your exact needle or hook size.
An essential tool in your knitting or crochet bag, you’ll use it over and over again — especially when you’re switching between projects.
And you’ll never have to guess your sizes again!
~Angie
