Batting Helmet Size Calculator
Measure once around the head, about an inch above the eyebrows, and this converts it to a fitted hat size and the youth-or-adult helmet range to shop. Brand ranges vary, so treat it as a starting point.
Youth vs adult helmet ranges
Batting helmets are sold in ranges rather than exact sizes. Use your fitted size to pick the range, then confirm the specific brand's numbers.
| Range | Fitted hat size |
|---|---|
| Youth | 6⅜ – 7 (about 20" – 22") |
| Adult | 6⅞ – 7⅝ (about 21½" – 24") |
Frequently asked questions
Related tools
Sources
- Easton bat sizing guide
- Rawlings glove & bat fit charts
- JustBats bat sizing chart
- Wilson / A2000 glove sizing
- Little League bat & equipment rules
Last reviewed September 18, 2026. Rules and manufacturer charts change — verify against current official sources each season.