Understanding 38B Bra Size
A 38B bra size is considered a medium band size with a moderate cup size. This size is perfect for people with an average frame and moderate breast volume. Let's explore what makes this size unique and how to find the perfect fit.
Can't Find 38B? Try Sister Sizes
Sister sizes share the same cup volume as 38B but with different band sizes. Perfect when your exact size is out of stock!
Your 38B sister sizes:
38B across popular sizing systems
Match US 38B to the most searched regional labels without leaving this guide.
Currently showing the United States (US) label — copy 38B to match tags instantly.
United States (US)
38B
United Kingdom (UK)
38B
Europe (EU)
95B
France (FR)
110B
Japan (JP)
95B
Australia (AU)
16B
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Need step-by-step help? Jump into the dedicated guides below for measurement nuances and shopping tips.
Perfect For
- Average frames
- Medium ribcages
- Moderate breast volume
- Balanced proportions
Recommended Styles
T-Shirt Bras
Perfect for everyday wear under fitted clothing
- Seamless
- Molded cups
- Comfortable
Balconette Bras
Great for creating a natural lift and shape
- Wide-set straps
- Lower cut cups
- Enhancing
Plunge Bras
Ideal for low-cut tops and dresses
- Deep V-neck
- Minimal coverage
- Versatile
When trying on 38B bras, look for these key fit indicators:
- The band should fit snugly around your ribcage
- Cups should fully contain your breasts without spillage
- Straps should stay in place without digging in
- The center gore should lie flat against your chest
Remember that fit can vary between brands and styles. Always try on bras before purchasing to ensure the perfect fit.
What size is 38B in other systems?
38B converts to 38B in UK sizes, 95B in EU, 110B in FR, 95B in JP, and 16B in AU.