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Women's Jeans & Trousers Size Guide

ASOS own buy sizes are designed to fit the following body measurements:
Some brands may vary from these measurements but you can still use them as a guide.

Clothing - International single size conversion
UK 4 6 8 10 12 14 16 18 20 22 24 26
US 0 2 4 6 8 10 12 14 16 18 20 22
EU 32 34 36 38 40 42 44 46 48 50 52 54
IT 36 38 40 42 44 46 48 50 52 54 56 58
AU 4 6 8 10 12 14 16 18 20 22 24 26
RU 38 38/40 40 42/44 46 48 50 54 58 60/62 64 66/68
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ASOS Petite Size Guide

ASOS Petite clothes are cut proportionally shorter than ASOS standard sizes and are designed to fit heights up to 5ft3 with the following body measurements:

UK Size Bust Waist Hips
Inches CM Inches CM Inches CM
2 29 73.5 22 55.5 31 80
4 30 76 23 58 32 82.5
6 31 78.5 24 60.5 33 85
8 32 81 25 63 34 87.5
10 34 86 27 68 36 92.5
12 36 91 29 73 38 97.5
14 38 96 31 78 40 102.5
16 40 101 33 83 42 107.5

ASOS Petite jeans & trousers are designed to fit a leg length of 29 inches / 74cm however actual length will vary dependant on the style.

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ASOS Curve Size Guide

ASOS Curve clothes are designed to fit the following body measurements:

UK Size Bust Waist Hips
Inches CM Inches CM Inches CM
18 43 109 36 91 46 116.5
20 46 116 39 98 49 123.5
22 48 123 41 105 51 130.5
24 51 130 44 112 54 137.5
26 54 137 47 119 57 144.5
28 57 144 50 126 60 151.5
30 59 151 52 133 62 158.5
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ASOS Maternity Size Guide

ASOS maternity clothes are cut larger on the bust waist and hips and are designed to fit the following body measurements.

Tip: Most often the maternity size which is correct for you will be the same size as you normally wear.

UK Size Bust Waist Hips
Inches CM Inches CM Inches CM
4 32 81 35 90 33 84
6 33 83.5 36 92.5 34 86.5
8 34 86 37 95 35 89
10 36 91 39 100 37 94
12 38 96 41 105 39 99
14 40 101 43 110 41 104
16 42 106 45 115 43 109
18 45 113.5 48 122.5 46 116.5
20 48 121 51 130 49 124
22 51 128.5 54 137.5 52 131.5

ASOS Tall Size Guide

ASOS Tall clothes are designed to fit the following body measurements:

UK Size Bust Waist Hips
Inches CM Inches CM Inches CM
4 31 78 24 60 33 83.5
6 32 80.5 25 62.5 34 86
8 33 83 26 65 35 88.5
10 35 88 28 70 37 93.5
12 37 93 30 75 39 98.5
14 39 98 31 80 41 103.5
16 41 103 33 85 43 108.5
18 44 110.5 36 92.5 46 116