Size Guide
Please note that size charts relate to ASOS own brand clothing and are designed to fit to the following body measurements. Some brands may vary from these measurements but you can still use them as a guide.
Women's Dresses Size Guide
ASOS brand sizes are designed to fit to the following body measurements:
Some brands may vary from these measurements but you can still use them as a guide.
US Size Bust Waist Hips
Inches CM Inches CM Inches CM
2 31 78.5 23.75 60.5 33.75 86
4 32 81 24.75 63 34.75 88.5
6 34 86 26.75 68 36.75 93.5
8 36 91 28.75 73 38.75 98.5
10 38 96 30.75 78 40.75 103.5
12 40 101 32.75 83 42.75 108.5
14 43 108.5 35.75 90.5 45.75 116
Lengths of ASOS Dresses will vary from style to style. Please see 'info & care' on individual product pages for items specific length measurements.
More size guides?
Petite   Curve   Maternity
Clothing - International single size conversion
US 0 2 4 6 8 10 12 14 16 18 20 22
UK 4 6 8 10 12 14 16 18 20 22 24 26
EU 32 34 36 38 40 42 44 46 48 50 52 54
AU 4 6 8 10 12 14 16 18 20 22 24 26
How to measure
To choose the correct size for you, measure your body as follows:
1. Bust
Measure around fullest part
2. Waist
Measure around natural waistline
3. Hips
Measure 20cm down from the natural waistline
Women's dresses size guide - how to choose the right size dress
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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:
US Size Bust Waist Hips
Inches CM Inches CM Inches CM
1 30 76 22.75 58 32.75 83.5
2 31 78.5 23.75 60.5 33.75 86
4 32 81 24.75 63 34.75 88.5
6 34 86 26.75 68 36.75 93.5
8 36 91 28.75 73 38.75 98.5
10 38 96 30.75 78 40.75 103.5
12 40 101 32.75 83 42.75 108.5
ASOS Petite jeans & pants are designed to fit a leg length of 29 inches / 74cm however actual length will vary dependant on the style.
How to measure
To choose the correct size for you, measure your body as follows:
1. Bust
Measure around fullest part
2. Waist
Measure around natural waistline
3. Hips
Measure 20cm down from the natural waistline
Women's petite size guide - how to choose the right size
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ASOS Curve Size Guide
ASOS Curve clothes are designed to fit the following body measurements:
US Size Bust Waist Hips
Inches CM Inches CM Inches CM
16 45.5 116 38.5 98 48.5 123.5
18 48 122 41 104 51 129.5
20 50.5 128 43.5 110 53.5 135.5
22 53 134 46 116 56 141.5
How to measure
To choose the correct size for you, measure your body as follows:
1. Bust
Measure around fullest part
2. Waist
Measure around natural waistline
3. Hips
Measure 20cm down from the natural waistline
Women's curve size guide - how to choose the right size
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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.
US Size Bust Waist Hips
Inches CM Inches CM Inches CM
4 34 86 37.75 95 36.75 93
6 36 91 39.5 100 38.75 98
8 38 96 41.5 105 40.75 103
10 42 101 43.5 110 42.75 108
12 42 106 45.5 115 44.75 113
14 44.75 113 48.25 122 45.75 120
How to measure
To choose the correct size for you, measure your body as follows:
1. Bust
Measure around fullest part
2. Waist
Measure the waist at the fullest point
3. Low Hips
You can find your low hip 20cm below your waistline
Women's maternity size guide - how to choose the right size
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