Knitting Needle Converter
Convert knitting needle with this free online tool
Knitting Needle Converter
Convert between US, metric (mm), and UK knitting needle sizes instantly. Includes a complete reference table with recommended yarn weights.
Complete Needle Size Reference
| US Size | Metric (mm) | UK / Canadian | Recommended Yarn |
|---|---|---|---|
| 0 | 2 | 14 | Lace / Fingering |
| 1 | 2.25 | 13 | Lace / Fingering |
| 2 | 2.75 | 12 | Fingering / Sport |
| 3 | 3.25 | 11 | Sport / DK |
| 4 | 3.5 | 10 | Sport / DK |
| 5 | 3.75 | 9 | DK / Worsted |
| 6 | 4 | 8 | Worsted |
| 7 | 4.5 | 7 | Worsted / Aran |
| 8 | 5 | 6 | Worsted / Bulky |
| 9 | 5.5 | 5 | Bulky |
| 10 | 6 | 4 | Bulky |
| 10.5 | 6.5 | 3 | Bulky |
| 11 | 8 | 2 | Super Bulky |
| 13 | 9 | 1 | Super Bulky |
| 15 | 10 | 0 | Super Bulky / Jumbo |
| 17 | 12 | 00 | Jumbo |
| 19 | 15 | 000 | Jumbo |
| 35 | 19 | - | Jumbo |
| 50 | 25 | - | Jumbo |
How to Use This Converter
- Select which measurement system you are converting from (US, Metric, or UK).
- Enter the needle size in that system.
- Click Convert to see the equivalent sizes in all three systems.
- The recommended yarn weight for that needle size is also displayed.
All conversions are performed locally in your browser. No data is sent to any server. Size charts follow standard Craft Yarn Council guidelines.
កម្មវិធីបម្លែងម្ជុលប៉ាក់ដោយឥតគិតថ្លៃជាមួយនឹងលទ្ធផលភ្លាមៗ។ មិនត្រូវការគណនី ដំណើរការលើឧបករណ៍ណាមួយ ឯកជនទាំងស្រុង។
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