0-3 Months | 3-6 Months | 6-12 Months | 12-18 Months | 18-24 Months | 2-4 Years | |
---|---|---|---|---|---|---|
Head Circumference | 14-15.5" | 15.5-17" | 17-18.5" | 18.5-19.25" | 19.25-20" | 20-21.25" |

0-3 Months | 3-6 Months | 6-12 Months | 12-18 Months | 18-24 Months | 2-4 Years | |
---|---|---|---|---|---|---|
Head Circumference | 14-15.5" | 15.5-17" | 17-18.5" | 18.5-19.25" | 19.25-20" | 20-21.25" |