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UNDER ARMOUR SIZE GUIDE

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Mens

Tops Bottoms Footwear

Womens

Tops Bras & Crops Bottoms Footwear

Kids

Clothing Footwear Baby & Toddler

Mens Shirts & Tops

Convert (CM)Convert (INCH)

Please note all measurements by default are in centimetres. To change this click the CONVERT button below.

Size XS S M L XL 2XL 3XL 4XL 5XL
Chest 79 - 86 86 - 94 94- 104 104 -112 112-122 122-132 132-142 142- 152 152 - 163
Waist 71-74 74 - 79 79 -86 86 -94 94 -104 104 - 116 116 - 127 127 - 138 138 - 150

Fitment Guide - Mens Tops

1. Chest
Using a flexible tape measure, measure around underneath your armpits or at your fullest part.

2. Waist
Measure around your natural waist-line.

3. Hips
Measure at the widest point around your hips.

Mens Bottoms

Convert (CM)Convert (INCH)

Please note all measurements by default are in centimetres. To change this click the CONVERT button below.

Size XS S M L XL 2XL 3XL 4XL 5XL
Waist 71 - 74 74 - 79 79 -86 86 - 94 94 - 104 104 - 116 116 - 127 127- 138 138 - 150
Hip 84- 86 86 - 91 92 - 99 99 - 107 107 - 117 117 - 127 127 - 137 137 - 147 147 - 157
US Size 28 30  32 - 33 34 - 36 38 - 40 42 - 44 46 - 48 50 - 52 54 - 56

Fitment Guide - Mens Bottoms

1. Waist
Measure around your natural waist-line.

2. Hips
Measure at the widest point around your hips.

3. Inseam
Measure from the crotch seam all the way to the bottom of the shorts/pants leg.

Mens Footwear

Shoe sizes on product details pages are in US shoe size. Your foot length (in cm) will be different than the CM size on your shoe box. CM size refers to a sizing system, like US, UK, EUR, and should not be confused with the length of the foot

US MEN 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15 15.5 16
UK 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 13.5 14 14.5 15
EU 40 40.5 41 42 42.5 43 44 44.5 45 45.5 46 47 47.5 48 48.5 49 49.5 50 50.5
CM 25 25.5 36 26.5 27 27.5 28 28.5 29 29.5 30 30.5 31 31.5 32 32.5 33 33.5 34
INCH 9 11/16 9 3/4 9 15/16 10 1/16 10 1/4 10 7/16 10 9/16 10 3/4 10 15/16 11 1/16 11 1/4 11 1/2 11 11/16 11 3/4 12 12 3/16 12 1/4 13 1/8 13 1/4

Fitment Guide - Footwear

1. Heel to Toe
On your foot measure from the middle of the heel to the longest toe for each foot. If one foot is longer than the other take the longest measurement and round up or down to the closest 2mm.

Womens Shirts & Tops

Convert (CM)Convert (INCH)

Please note all measurements by default are in centimetres. To change this click the CONVERT button below.

Size XXS XS  S  M L  XL  XXL 
Bust 79 -83 83.5 - 85 85-91 91 - 96 96 - 104 104 - 112 112 -119
Waist 62 -65 65 - 68 68 - 74 74- 79 79 - 86 86 -94 94- 102
US Sizes 00 0-2 4-6 8-10 12-14 16 18

Fitment Guide - Womens Tops

1. Chest/Bust
Using a flexible tape measure, measure around underneath your armpits or at your fullest part.

2. Waist
Measure around your natural waist-line.

3. Hips
Measure at the widest point around your hips.

Womens Sports Bras

Convert (CM)Convert (INCH)

Please note all measurements by default are in centimetres. To change this click the CONVERT button below.

Cup                
Band (cm) 65 70 75 80 85 90 95 100
AA XXS XS S          
A XS XS S M        
B XS XS   M L      
C   S M L L XL XXL  
D   S M L XL XXL 1X  
DD   M L XL XXL 1X 2X 3X
DDD     L XL XXL 1X 2X 3X

Womens Bottoms

Convert (CM)Convert (INCH)

Please note all measurements by default are in centimetres. To change this click the CONVERT button below.

Size (US Size) XS  S  M  L  XL  XXL 
Waist 65-68 68- 74 74 - 79 79 -86 86 - 94 94-102
Hip 87 -91.5 91 -96 96 - 101 101- 109 109 - 117 117 -124
US Size 0-2 4-6 8-10 12 - 14 16 18

Fitment Guide - Womens Bottoms

1. Waist
Measure around your natural waist-line.

2. Hips
Measure at the widest point around your hips.

3. Inseam
Measure from the crotch seam all the way to the bottom of the shorts/pants leg.

Womens Footwear

Shoe sizes on product details pages are in US shoe size. Your foot length (in cm) will be different than the CM size on your shoe box. CM size refers to a sizing system, like US, UK, EUR, and should not be confused with the length of the foot

US WOMEN 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12
UK 3 3.5 4 4.5 5 5.5 6 6 6.5 7 7.5 8 8.5 9 9.5
EU 35.5 36 36.5 37.5 38 38.5 39 40 40.5 41 42 42.5 43 44 44.5
CM 22.5 23 23.5 23.5 24 24 24.5 25 25.5 26 26.5 27 27.5 28 28.5
INCH 8 1/2 8 13/16 8 15/16 9 1/16 9 1/4 9 7/16 9 1/2 9 11/16 9 3/4 9 15/16 10 1/16 10 1/4 10 7/16 10 9/16 10 3/4

Fitment Guide - Footwear

1. Heel to Toe
On your foot measure from the middle of the heel to the longest toe for each foot. If one foot is longer than the other take the longest measurement and round up or down to the closest 2mm.

Girls Clothing

Convert (CM)Convert (INCH)

Please note all measurements by default are in centimetres. To change this click the CONVERT button below.

Sizes 4 5 6 7 YXS YSM YMD YLG YXL
Height 97-104 104 - 112 112 - 118 118 - 123 119- 130 130 - 135 135 -149 149 - 160 149 - 160
Chest 55 -57 57- 60 60 - 62 62 - 64 63 -67 69 - 70 70 - 77 77 -86 86 - 91
Waist 55 -57 56 -58 57 -60 58 - 60 58 - 61 61 - 62 62 - 67 67 - 77 77 - 83
Hip 57 - 60 60 -62 62-65 65 - 66 66 - 71 71 - 74 74 - 83 83 - 93 93- 98
US Sizes 4 5 6 7 7 8 10-12 14-16 18

Boys Clothing

Convert (CM)Convert (INCH)
Sizes 4 5 6 7 YXS YSM YMD YLG YXL
Height 97 - 104 104 -112 112 - 118 118- 127 119 - 128 128 - 135 135 -150 150 - 165 165 - 178
Chest 55 - 57 57 - 60 60 - 62 62 - 66 63 - 66 66 - 69 69 - 74 74 - 83 83 -90
Waist 55 -57 56 - 58 57 - 60 58 -61 58 - 61 61 - 63 63 - 69 69 - 76 76 - 84
Hip 57 - 60 60 - 62 62 - 65 65 - 67 66 - 69 69- 71 71 - 79 79 -86 86 - 94
US Sizes 4 5 6 7 7 8 10-12 14-16 18-20

Fitment Guide - Kids Tops

1. Chest
Using a flexible tape measure, measure around underneath your armpits or at your fullest part.

2. Waist
Measure around your natural waist-line.

3. Hips
Measure at the widest point around your hips.

Fitment Guide - Kids Bottoms

1. Waist
Measure around your natural waist-line.

2. Hips
Measure at the widest point around your hips.

3. Inseam
Measure from the crotch seam all the way to the bottom of the shorts/pants leg.

Kids Footwear

Shoe sizes on product details pages are in US shoe size. Your foot length (in cm) will be different than the CM size on your shoe box. CM size refers to a sizing system, like US, UK, EUR, and should not be confused with the length of the foot

US 5k 6k 7k 8k 9k 10k 10.5k 11k 11.5k 12k 12.5k 13k 13.5k 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
UK 4.5 5.5 6.5 7.5 8.5 9.5 10 10.5 11 11.5 12 12.5 13 13.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6
EU 21 22 23.5 25 26 27 27.5 28 28.5 29.5 30 31 31.5 32 33 33.5 34 35 35.5 36 36.5 37.5 38 38.5 39 40
FOOT (CM) 11 12 13 14 15 16 16.5 17 17.5 18 18.5 19 19.5 20 20.5 21 21.5 22 22.5 23 23.5 23.5 24 24 24.5 25
FOOT (INCH) 4 15/16 5 1/4 5 3/4 5 15/16 6 1/4 6 9/16 6 3/4 6 15/16 7 1/16 7 1/4 7 7/16 7 9/16 7 3/4 7 15/16 8 1/16 8 1/4 8 7/16 8 9/16 8 1/2 8 13/16 8 15/16 9 1/16 9 1/4 9 7/16 9 1/2 9 11/16

Fitment Guide - Footwear

1. Heel to Toe
On your foot measure from the middle of the heel to the longest toe for each foot. If one foot is longer than the other take the longest measurement and round up or down to the closest 2mm.

Baby & Toddler Clothing

Convert (CM)Convert (INCH)
Toddler Size 2T 3T 4/4T 5
Height 84 -89 89 - 97 97 -104 104 - 112
Chest 51 - 53 52 -55 55 -57 56 - 58
Waist 52- 55 53 -55 55 - 57 57 - 60
Weight (kg) 13 - 15 14 - 16 16 - 18 17 - 19