The Hello Peachiee Sizing Guide

Oh Hi! I see you’re here to have a look at our sizing guide, we’re so happy to have you here. We know that it can be a little bit of modern day witchery (particularly for Bra's and Bralettes) and it can be confusing AF to figure out your size, you know? You might fit something when standing perfectly still, but you do need to move and... breathe and stuff. 

So, we’ve got some super helpful bits and pieces to make sure everything you get from us is perfectly sized. Have a peak below; we've got some instructions on how to measure each part of your body to work out the best fit, as well as a breakdown of all of our sizes. 

There are a few things to consider when finding your perfect bra size. You will have both a band size (referring to the length of the band) and a cup size (referring to the volume of the cup). Your bra size is the combination of both of these!

Hint: If you're buying a bralette from us and know your bra size and cup size we'll be able to calculate the right bralette product size for you automatically as part of the checkout process, but we also included a conversion chart at the bottom of this page in case you want to double check. 

How to measure Waist

  • Wrap the tape measure around the smallest part of your waist preferably on bare skin for most accurate measurement
  • Breathe out and record measurements 

How to measure Hip

  • Measure this around the fullest part of your hip
  • Use the aid of a mirror to ensure the tape measure is straight across your body 
  • The tape measure should be snug and run parallel to the ground 
  • Record your measurements

How to measure Underbust

  • With arms by your side wrap the measuring tape around your chest directly under your breasts
  • Ensure the tape measure is straight across your back and breathe out
  • This is your measurement 

How to measure Overbust

  • Measure this around the fullest part of your bust (usually over the nipple) without a bra for most accurate measurement 
  • Hold the tape measure lightly and ensure it sits straight across your back
  • Breathe out 
  • This is your measurement 

Underwear Sizing Guide 

Size Waist Hips
6 58-62 cm 84-88 cm
8 63-67 cm 89-93 cm
10 68-72 cm 94-98 cm
12 73-77 cm 99-103 cm
14 78-82 cm 104-108 cm
16 83-87 cm 109-113 cm
18 88-92 cm 114-118 cm
20 93-97 cm 119-123 cm


Bra Sizing Guide 

Body Size 8 10 12 14
Under bust 62-67 cm 67-72 cm 72-77 cm 77-82 cm
Cup A 77-79 cm 82-84 cm  87-89 cm 92-94 cm
Cup B 79-81 cm 84-86 cm 89-91 cm 94-96 cm
Cup C 81-83 cm 86-88 cm 91-93 cm 96-98 cm
Cup D 83-85 cm 88-90 cm 93-95 cm 98-100 cm
Cup DD 85-87 cm 90-92 cm 95-97 cm 100-102 cm


Bralette Sizing Guide

Bralette Size Bralette Bust Size
S 81-88 cm
S/M 89-93 cm
M 94-98 cm
L 98-104 cm


Bra to Bralette Conversion Chart

Bralette Size Bra Size
S 8B, 8C, 8D, 8DD, 8E, 10A, 10B, 10C
S/M 10D, 10DD, 10E, 12A, 12B, 12C
M 12D, 12DD, 12E, 14A, 14B,
L 14C, 14D, 14DD, 14E