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Kids' & Youth Pants Size Chart

Youth and kids' sizing scales correspond primarily to age groups, though waist and inseam length are the most accurate guides. Refer to our size conversion guide below to determine standard fits.

Youth Pants Sizing Guide

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Youth / Kids Size Age Range US Adult Equiv. Waist (Inches) Inseam (Inches)
Size 4 3–4 years — 20–21" 16"
Size 5 4–5 years — 21–22" 17"
Size 6 5–6 years — 22–23" 18"
Size 7 6–7 years — 23" 20"
Size 8 7–8 years — 23–24" 22"
Size 10 8–9 years — 24–25" 24"
Size 12 10–11 years — 25–26" 26"
Size 14 11–12 years XS 26–27" 27"
Size 16 12–13 years S 27–28" 28"
Size 18 13–14 years S/M 28–29" 29"
Size 20 14–15 years M 29–30" 30"

Related Sizing Guides & Tools

Pants Size Chart

Standard pants sizing charts.

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Inseam Calculator

Leg length calculation based on height.

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How to Measure Pants

Learn how to take dimensions.

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Precision sizing calculations for pants, jeans & shirts.