How to Measure

Gather a soft tape measure & put on your best fitting unpadded bra.

To calculate bra size, you need to take two measurements:

  1. Under-bust width
  2. Over-bust width

TIP: Wear an unpadded bra. Stand with relaxed arms and shoulders.

Under-bust:
Place the tape measure around your body underneath the bust, holding it straight with the centimetre side facing out. It should be held tight around the body.

Take your measurement immediately after exhaling.

TIP: The tape measure is not elastic but the bra is, so it is essential the tape measure is held firmly around the body when taking measurements.

Over-bust: 
Keeping the tape measure in the same position on your back move it up loosely over the fullest part of the bust, horizontally and with the centimetre side facing out. You will also need to take this measurement. 

How to use our Bra Fitting Chart to determine your bra size:

  1. Find your underbust measurement along the top row to reveal your back size.

  2. Run your fingers down the column to find your over bust measurement.

  3. Move your finger across to the left to reveal your cup size.



Clothing Size 8 10 12 14 16 18 20 22 24 26
Upper bust measurement in cm 63 - 67 68 - 72 73 - 77 78 - 82 83 - 87 88 - 92 93 - 97 98 - 102 103 - 107 108 - 112
Cup size
Bust - Fullest part in cm
Cup AA 75 - 77 80 - 82 85 - 87 90 - 92 95 - 97 100 - 102
Cup A 77 - 79 802 - 84 87 - 80 92 - 94 97 - 99 102 - 104 107 - 109 112 - 114
Cup B 79 - 81 84 - 86 89 - 91 94 - 96 99 - 101 104 - 106 109 - 111 114 - 116 119 - 121 124 - 126
Cup C 81 - 83 86 - 88 91 - 93 96 - 98 101 - 103 106 - 108 111 - 113 116 - 118 121 - 123 126 - 128
Cup D 83 - 85 88 - 90 93 - 95 98 - 100 103 - 105 108 - 110 113 - 115 118 - 120 123 - 125 128 - 130
Cup DD 85 - 87 90 - 92 95 - 97 100 - 102 105 - 107 110 - 112 115 - 117 120 - 122 125 - 127 130 - 132
Cup E 87 - 89 92 - 94 97- 99 102 - 104 107 - 109 112 - 114 117 - 119 122 - 124 127 - 129 132 - 134
Cup F 89 - 91 94 - 96 99 - 101 104 - 106 109 - 111 114 - 116 119 - 121 124 - 126 129 - 131 134 - 136
Cup G 91 - 93 96 - 98 101 - 103 106 - 108 111 - 113 116 - 118 121 - 123 126 - 128 131 - 133 136 - 138
Cup H 98 - 100 103 - 105 108 - 110 113 - 115 118 - 120 123 - 125 128 - 130 133 - 135 138 - 140