Whether you crochet or knit, if you’re venturing off on your own beanie pattern, it’s helpful to know the most common hat sizes! Instead of searching each time for “how big is a newborn’s head?” or “what size is an adult beanie?” you are welcome to download this free PDF chart that’s as pretty as it is useful (if I do say so myself).
Click on the image of the chart above to download a high quality, printable version for yourself! It’ll make your next knit or crochet hat sizing project or pattern so much easier to start when you have so many possible sizes written down ahead of time.
If you’ve found this crochet hat sizing chart helpful, feel free to share it on Pinterest or Facebook!
Crochet Hat Sizing Chart
| Size | Circumference | Length | Crown* |
| Preemie | 11″ (28cm) | 4″ (10) | 3″ (7cm) |
| Newborn | 13″ (33cm) | 5″ (13cm) | 4″ (10cm) |
| 3-6 Months | 15″ (38cm) | 6″ (15cm) | 5″ (13cm) |
| 6-12 Months | 17″ (43cm) | 6.25″ (16cm) | 5.5″ (14cm) |
| 2-3 Years | 17″ (48) | 7″ (18cm) | 6″ (15cm) |
| Child | 20″ (51cm) | 7.5″ (19cm) | 6.5″ (16.5cm) |
| Teen | 21″ (53cm) | 8″ (20cm) | 7″ (18cm) |
| Small Adult | 22″ (56cm) | 8.5″ (22cm) | 7.5″ (19cm) |
| Large Adult | 23″ (58cm) | 9″ (23cm) | 8″ (20cm) |
If you enjoyed this kind of free, printable sizing resource to help level up your crafting, check out my free blanket sizing chart as well!
