Bra Size Calculator
Find your recommended bra size in seconds with Inner Bazar's easy-to-use bra size calculator.
Find Your Bra Size
Enter your measurements below to get your recommended bra size.
Measure Your Underbust
Wrap the measuring tape directly under your bust. Keep the tape snug but comfortable.
Measure Your Bust
Measure around the fullest part of your bust. Keep the tape level and don't pull it too tightly.
Your recommended starting size is
How to Measure Your Bra Size
Follow these simple steps for a more accurate measurement.
Measure Underbust
Place the tape directly underneath your bust. Keep it straight around your body and comfortably snug.
Measure Your Bust
Measure around the fullest part of your bust. Keep the tape level without compressing your bust.
Get Your Size
Enter both measurements into our calculator and we'll provide a recommended starting size.
Basic Bra Size Chart
Use this chart as a general reference.
| Band Size | Underbust | Approx. Cup Difference | Example Sizes |
|---|---|---|---|
| 30 | 25–26 in | 1–6 in | 30A–30DD |
| 32 | 27–28 in | 1–6 in | 32A–32DD |
| 34 | 29–30 in | 1–6 in | 34A–34DD |
| 36 | 31–32 in | 1–6 in | 36A–36DD |
| 38 | 33–34 in | 1–6 in | 38A–38DD |
| 40 | 35–36 in | 1–6 in | 40A–40DD |
Why Is the Right Bra Size Important?
A properly fitting bra should feel comfortable and provide suitable support without digging into your skin or feeling unnecessarily loose.
Your size can also change over time, so taking fresh measurements before buying new bras can help you choose a more suitable size.
Bra Size Calculator FAQs
How do I measure my bra size at home?
Should I measure with or without a bra?
What if I am between two sizes?
Why can my bra size differ between brands?
Can I use centimeters instead of inches?
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