Baseball Cap Size Chart

Size

One size

Hat size

7⅛ – 7¾

AHead circumference

22.8 – 24.0 in58 – 61 cm

Fit adjustment

Adjustable slide buckle

Unisex, one size fits most. The slide buckle adjusts across the whole range. If your head measures over 61 cm, our Baseball Cap for Big Heads goes up to 65 cm.

Head circumference is the fitting measurement; the US hat sizes are the standard conversion of that range.

Measured by hand — allow 0.4–0.8 in (1–2 cm) variance between garments.