United Kingdom Size 6 1/2 to US: M/L

Cross-market women’s hat conversion mapping 6 1/2 specifications into M/L.

From Standard & Size
UK
Converted Equivalent
US
XS
Based on row equivalence: US XS | EU 53 | Head Circ. 53 cm
Standard cross-walk matching active anthropometric row parameters.
United Kingdom Size 6 1/2 to US: M/L Conversion

Analyzing Hat Size Equivalence Across Markets

United Kingdom Size 6 1/2: Features a head circumference of 53 cm\text{cm} (20.9 in\text{in}) measured just above the brow and ears.

US: M/L: Features a head circumference of 57.5 cm\text{cm} (22.6 in\text{in}) measured just above the brow and ears.

Other Conversions to US: M/L