Boys' Bottoms - Size Chart | Under Armour PH

HOW TO MEASURE

WAIST: Measure around your natural waistline. Be careful not to squeeze too tight to allow give.

HIPS: With your feet shoulder width apart, measure around the fullest part of your hips to be sure you'll have enough room to move comfortably.

BOYS' SIZE CHART- BIG KID | INCHES
US sizes Chest (in) Waist (in) Hips (in) Height (in)
YXS 7 25 - 26 23 - 24 26 - 27 47 - 50.5
YSM 8 26 - 27 24 - 25 27 - 28 50.5 - 53
YMD 10 - 12 27 - 29 25 - 27 28 - 31 53 - 59
YLG 14 - 16 29 - 32.5 27 - 30 31 - 34 59 - 65
YXL 18 - 20 32.5 - 35.5 30 - 33 34 - 37 65 - 70
Measurements are desired standards, some variability may occur.
BOYS' SIZE CHART- LITTLE KID | INCHES
US sizes Chest (in) Waist (in) Hips (in) Height (in)
4 21.5 - 22.5 21.5 - 22.5 22.5 - 23.5 38 - 41
5 22.5 - 23.5 22 - 23 23.5 - 24.5 41 - 44
6 22.5 - 24.5 22.5 - 23.5 24.5 - 25.5 44 - 46.5
7 24.5 - 26 23 - 24 25.5 - 26.5 46.5 - 50
Measurements are desired standards, some variability may occur.
SIZE CHART- TODDLER | INCHES
US sizes Chest (in) Waist (in) Height (in) Weight (lb)
2T 20 - 21 20.5 - 21.5 33 - 35 29 - 33
3T 20.5 - 21.5 21 - 22 35 - 38 32 - 36
4/4T 21.5 - 22.5 21.5 - 22.5 38 - 41 35 - 39
5 22.5 - 23.5 22 - 23 41 - 44 38 - 42
Measurements are desired standards, some variability may occur.
SIZE CHART- INFANT | INCHES
US sizes Chest (in) Height (in) Weight (lb)
0 - 3M 15.5 - 17 20.5 - 24 8 - 12
3 - 6M 17 - 18 24 - 27 12 - 16
6 - 9M 18 - 18.5 27 - 29 16 - 20
12M 18.5 - 19 29 - 30 18 - 22
18M 19 - 20 30.5 - 33 22 - 26
24M 20- 21 33 - 35 26 - 30
Measurements are desired standards, some variability may occur.
BOYS' SIZE CHART- BIG KID | CENTIMETERS
US sizes Chest (cm) Waist (cm) Hips (cm) Height (cm)
YXS 7 63 - 66 58 - 61 66 - 69 119 - 128
YSM 8 66 - 69 61 - 63 69 - 71 128 - 135
YMD 10 - 12 69 - 74 63 - 69 71 - 79 135 - 150
YLG 14 - 16 74 - 83 69 - 76 79 - 86 150 - 165
YXL 18 - 20 83 - 90 76 - 84 86 - 94 165 - 178
Measurements are desired standards, some variability may occur.
BOYS' SIZE CHART- LITTLE KID | CENTIMETERS
US sizes Chest (cm) Waist (cm) Hips (cm) Height (cm)
4 55 - 57 55 - 57 57 - 60 97 - 104
5 57 - 60 56 - 58 60 - 62 104 - 112
6 60 - 62 57 - 60 62 - 65 112 - 118
7 62 - 66 58 - 61 65 - 67 118 - 127
Measurements are desired standards, some variability may occur.
SIZE CHART- TODDLER | CENTIMETERS
US sizes Chest (cm) Waist (cm) Height (cm) Weight (kg)
2T 51 - 53 52 - 55 84 - 89 13 - 15
3T 52 - 55 53 - 56 89 -97 14 - 16
4/4T 55 - 57 55 - 57 97 - 104 16 - 18
5 57 - 60 56 - 58 104 -112 17 - 19
Measurements are desired standards, some variability may occur.
SIZE CHART- INFANT | CENTIMETERS
US sizes Chest (cm) Height (cm) Weight (kg)
0 - 3M 39 - 43 52 - 61 3 - 6
3 - 6M 39 -43 52 - 61 3 - 6
6 - 9M 46 - 47 69 -74 7 - 9
12M 47 - 48 74 - 77 8 -10
18M 48 - 51 77 - 84 10 -12
24M 51 - 53 84 - 89 12 -14
Measurements are desired standards, some variability may occur.
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FIT GUIDE
Fitted
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A slimmer, athletic cut that allows total mobility but eliminates the bulk of extra fabric.

Loose
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Fuller cut for complete comfort, total range of motion & greater breathability.