TYR Boys Size Chart

Find the recommended TYR size for boys' junior swimwear using TYR Youth Performance, Kids Alpha and numerical sizing.

Size Conversion

Kids Alpha XS S M L XL
Youth Performance 20 22 24 — —
Numerical 4–5 6–7 8–10 12–14 16–18

Body Measurements

Alpha XS S M L XL
Waist (in) 20.5–21.5 22–23 25–27 26–27 29–30
Hip (in) 22.5–24 24.5–26 27–28 28–29 29.5–30.5
Height (in) 42–45 45–50 50–57 57–65 65–70

Choosing a Size

Use waist, hip and height together when selecting junior TYR swimwear. Numerical age-style sizing should be treated as a reference rather than the only sizing factor.

Please note: This chart is intended for TYR children's swim sizing.