O'Neill Size Guide

Click the links below to see O'Neill size guides!

Mens


Mens Wetsuits

Size Guide - Mens Wetsuits

Mens Wetsuits Measurements (CM)
Size XS S MS M MT LS L XLS XL XXL 3XL
Height  170 - 175   173 - 178    169 - 174   175 - 180   185 - 191   171 - 177   178 - 183   174 - 179   180 - 185   183 - 188   183 - 191 
Weight (KG)  57 - 64  61 - 70  64 - 73  68 - 77  73 - 82  73 - 82  77 - 86  82 - 91  86 - 95  95 - 104  104 - 113 
Chest  88 - 93  93 - 98  98 - 103  98 - 103  98 - 103  103 - 108  103 - 108  108 - 113  108 - 113  113 - 118 119 - 124
Waist   71 - 76  74 - 79    77 - 83   77 - 83   77 - 83   83 - 88  83 - 88   88 - 93   88 - 93  93 - 98  98 - 110 
Toddler / Youth Wetsuits Measurements (CM)
Size 1 2 3 4 6 8 10 12
Height  87.5 - 98  98 - 108  108 - 117  117 - 124 124 - 132   132 - 140 140 - 147   147 - 155
Weight (KG) 11 - 13.5  13.5 - 16  16 - 18.5  16 - 23  20 - 27  27 - 34  34 - 41  41 - 48
Chest 48 - 53  51 - 55.5  53 - 58.5  62 - 67  64 - 69  66 - 71  71 - 76  74 - 79
Waist 45 - 50  48 - 53  50 - 55  50 - 55  53 - 58  55 - 61  61 - 66  63 - 68
Wetsuit Boots (in US Mens shoe size)
Size 5 6 7 8 9 10 11 12 13
Aus Men  4  5 6 7 10  11  12 
Aus Womens  6 10  11  12  13  14
European  37 38  39.5  40.5  42  43  44.5  46  47 
Japanese  23 24 25  26  27  28  29  30  31 
 
 

Mens Bottoms

Size Guide - Mens Bottoms

Men’s Bottoms Size Conversions
28 30 31 32 33 34 36 38 40
XS S   M   L XL XXL  
Men’s Bottoms Body Measurements (CM)
Size 28 30 31 32 33 34 36 38 40
Waist 71 76 78.5 81 83.5 86 91 96 101
Hip 89 94 96.5 99 101.5 104 109 114 119
 

Mens Tops

Size Guide - Mens Tops

Men’s Tops Size Conversions
XS S M L XL XXL
           
Men’s Tops Body Measurements (CM)
Size XS S M L XL XXL
Chest 86.5 91.5 96.5 101.5 106.5 111.5
Waist 71 76 81 86 91 96
Hip 89 94 99 104 109 114
 

Mens Headwear

Size Guide - Mens Headwear

Men’s Headwear Measurements (CM)
Size S/M L/XL
Head circumference 17.2 17.9
 

Mens Belts

Size Guide - Mens Belts

Men’s Belts Measurements (CM)
Size S/M L/XL
  108 120
 

 


Womens


Womens Swimwear & Clothing

Size Guide - Womens Swimwear, Clothing & Lycra

Women's Size Conversions
XS S M L XL XXL
 6  8    10 12   14  16
Women’s Body Measurements (CM)
Size XS S M L XL XXL
Bust 80 85 90 95 100 105
Waist 60 65 70 75 80 85
Hip 86 91 96 101 106 111
 Bikini bottom fit guide

Womens Headwear

Size Guide - Womens Headwear

Womens Headwear Measurements (CM)
Size S/M L/XL
Head circumference 17.2 17.9
 

Womens Wetsuits

Size Guide - Womens Wetsuits

Womens Wetsuits Measurements (CM)
Size 2 4 6 8 10 12 14 16
Height  155 - 160 160 - 165   163 - 168  165 - 170  168 - 173  170 - 175  172 - 180  175 - 183
Weight (KG) 40 - 48  45 - 52  50 - 57  55 - 61  59 - 68  64 - 73  68 - 77  75 - 84
Chest 75 - 80  77 - 83  80 - 85  83 - 88  86 - 91  90 - 95  94 - 99  98 - 102
Waist 58 - 63  60 - 66  63 - 68  66 - 71  68 - 73  73 - 78  76 - 81  81 - 86
Toddler/Girl Wetsuits Measurements (CM)
Size 1 2 3 4 6 8 10 12
Height  78.5 - 98  98 - 108  108 - 117  117 - 124 124 - 132   132 - 140 140 - 147   147 - 155
Weight (KG) 11 - 13.5  13.5 - 16  16 - 18.5  16 - 23  20 - 27  27 - 34  34 - 41  41 - 48
Chest 48 - 53  51 - 55.5  53 - 58.5  62 - 67  64 - 69  66 - 71  71 - 76  74 - 79
Waist 45 - 50  48 - 53  50 - 55  50 - 55  53 - 58  55 - 61  61 - 66  63 - 68
 
 


Youth


Youth Wetsuits

Size Guide - Youth Wetsuits

Toddler / Youth Wetsuits Measurements (CM) (Unisex sizing for Boys & Girls)
Size 1 2 3 4 6 8 10 12 14 16
Height  87.5 - 98  98 - 108  108 - 117  117 - 124  124 - 132  132 - 140  140 - 147  147 - 155 155 - 163 163 - 170
Weight (KG) 11 - 13.5  13.5 - 16  16 - 18.5  16 - 23  20 - 27  27 - 34  34 - 41  41 - 48 48 - 54 54 - 61
Chest 48 - 53  51 - 55.5  53 - 58.5  62 - 67  64 - 69  66 - 71  71 - 76  74 - 79 79 - 84 84 - 89
Waist 45 - 50  48 - 53  50 - 55  50 - 55  53 - 58  55 - 61  61 - 66  63 - 68 68 - 73 71 - 76

 

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