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Size Guide

Size Guide

Find your perfect fit with our comprehensive sizing information.

Finding Your Perfect Fit

The right fit makes all the difference in how your lingerie feels and looks. Our size guide will help you find your perfect measurements for bras, underwear, and sleepwear. For the most accurate results, we recommend taking your measurements while wearing lightweight, form-fitting clothing or just your underwear.

How to Measure for a Bra

Measuring for a bra

Step 1: Measure Your Band Size

Using a soft measuring tape, measure around your ribcage just under your bust, where the band of your bra would sit. Keep the tape snug but not tight, and make sure it's parallel to the ground. Round to the nearest whole number.

  • If the measurement is even, add 4 inches
  • If the measurement is odd, add 5 inches
  • This gives you your band size (e.g., 32, 34, 36)

Step 2: Measure Your Bust Size

Measure around the fullest part of your bust, keeping the tape parallel to the ground. Make sure the tape is not too tight and that you're standing straight with arms relaxed at your sides.

Step 3: Calculate Your Cup Size

Subtract your band size from your bust measurement. The difference determines your cup size according to the chart below.

  • 0" difference = AA cup
  • 1" difference = A cup
  • 2" difference = B cup
  • 3" difference = C cup
  • 4" difference = D cup
  • 5" difference = DD/E cup
  • 6" difference = DDD/F cup
  • 7" difference = G cup
  • 8" difference = H cup

Example:

If your underbust measurement is 29 inches and your bust measurement is 35 inches:

  • Band size: 29 (odd number) + 5 = 34
  • Cup size: 35 - 34 = 1 inch difference = A cup
  • Your bra size would be 34A

Bra Size Chart

Band Size (inches) AA Cup A Cup B Cup C Cup D Cup DD/E Cup
30 30AA 30A 30B 30C 30D 30DD/E
32 32AA 32A 32B 32C 32D 32DD/E
34 34AA 34A 34B 34C 34D 34DD/E
36 36AA 36A 36B 36C 36D 36DD/E
38 38AA 38A 38B 38C 38D 38DD/E
40 40AA 40A 40B 40C 40D 40DD/E
42 42AA 42A 42B 42C 42D 42DD/E

Signs of a Good Bra Fit

Your Bra Fits Correctly If:

  • The band sits horizontally around your body and doesn't ride up
  • The center gore (the part between the cups) lies flat against your sternum
  • The cups fully contain your breast tissue without spillage or gaping
  • The straps stay in place without digging into your shoulders
  • The underwire follows the natural curve of your breast and sits flat against your ribcage
  • You can comfortably fit two fingers under the band

Signs You Need a Different Size:

  • Band too tight: Leaves red marks, feels uncomfortable, or creates bulges
  • Band too loose: Rides up in the back or shifts when you move
  • Cups too small: Breast tissue spills out of the top, sides, or bottom
  • Cups too large: Wrinkle or gap at the top
  • Straps digging in: May indicate you need a smaller band size
  • Straps falling down: May indicate you need a larger cup size

Sister Sizes

Sister sizes are bra sizes with the same cup volume but different band sizes. If your usual size isn't available or doesn't fit perfectly, you can try a sister size.

How Sister Sizes Work:

  • If you go up in band size, go down in cup size (e.g., 34C → 36B)
  • If you go down in band size, go up in cup size (e.g., 34C → 32D)
Sister Size Chart
30A 32AA 34AAA - - - - - -
30B 32A 34AA 36AAA - - - - -
30C 32B 34A 36AA 38AAA - - - -
30D 32C 34B 36A 38AA 40AAA - - -
30DD/E 32D 34C 36B 38A 40AA 42AAA - -
30DDD/F 32DD/E 34D 36C 38B 40A 42AA 44AAA -

Need More Help?

Book a Virtual Fitting

Still unsure about your size? Our fit specialists are here to help. Book a complimentary virtual fitting appointment and get personalized sizing advice from the comfort of your home.

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Virtual fitting

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