Child Safety Helmet Size Chart helps parents or caregivers choose the right size helmet for their child. A properly fitting helmet is crucial for ensuring the safety of a child during activities such as biking, skateboarding, or other sports.

Below is a general Child Safety Helmet Size Chart based on the circumference of a child's head.

Child Safety Helmet Size Chart

Helmet Size	Head Circumference	Age Group	Suggested Helmet Type
XS	18.9 - 19.7 inches	Newborn to 2 years	Infant or toddler helmet (for very young children)
S	19.7 - 20.5 inches	2 - 5 years	Toddler helmet (for small children)
M	20.5 - 21.3 inches	5 - 10 years	Child helmet (for preschool and elementary school-aged kids)
L	21.3 - 22.0 inches	10 - 13 years	Youth helmet (for pre-teens)
XL	22.0 - 23.0 inches	13 years and up	Teen/Adult helmet (for larger children or teenagers)

How to Measure for a Child Safety Helmet:

1. Measure Head Circumference:
   • Use a soft measuring tape (like the one used for sewing) to measure around the widest part of the child’s head, about 1 inch above their eyebrows and ears.
   • Make sure the tape is snug but not tight.
2. Match the Measurement to the Chart:
   • Once you have the circumference measurement, compare it with the chart above to find the appropriate size.
3. Check the Fit:
   • The helmet should fit snugly around the child’s head without being uncomfortable.
   • When the helmet is properly adjusted, it should not move around or slide off easily.
   • If the helmet has a dial or adjustable straps, use those to fine-tune the fit.