Cup Bra Size Chart
The Ultimate Cup Bra Size Chart Overview

Finding the best bra can feel like a difficult task. With many measurements, designs, and brands to choose from, it’s no surprise that the majority of ladies use the wrong bra size. Fortunately? Understanding cup measurements and how they relate to bra sizing can aid you feel positive, sustained, and comfortable. This guide is right here to demystify bra sizes. From explaining exactly how cup size and band size work together to providing an easy-to-follow Cup Bra Size Chart, we’ll make sizing easy. Whether you’re shopping your initial bra, changing old ones, or just interested, this guide will certainly empower you to make the most effective option.
How Bra Sizing Works
Bra sizes combine two key measurements to identify the perfect fit:
- Band Measurement – This is the number (e.g., 34, 36) based on your chest area. It is the foundation of your bra size.
- Cup Measurement – This is the letter (e.g., A, B, C) that represents the distinction in between your breast size and band size.
For instance, if your band size is 34 inches and your breast dimension is 36 inches, the difference is 2 inches, which represents a B Cup
Why Understanding Cup Sizes Issues
Mug sizes are not the very same across all band sizes. A 34B and a 38B do not have the same cup quantity; the mug size boosts proportionally with the band size. This is called Sister sizing, which we’ll check out later on.
How to Measure your Bra Size
Comply with these 2 easy steps to measure your bra size accurately in your home:
- Your Band Size
- Your Bust Size
Compute Your Cup Size – Subtract your band size from your bust measurement
Difference (inches) | Cup Size |
1 inch | A |
2 inches | B |
3 inches | C |
4 inches | D |
5 inches | DD/E |
6 inches | DDD/F |
Bra Cup A to B Size

Bra Cup B to C Size

Bra Cup C to D Size

Cup Bra Size Chart
Below is a detailed Cup Bra Size Chart to help you find the most suitable size based on your measurements.
Band Size in | Cup A | Cup B | Cup C | Cup D | Cup DD/E |
---|---|---|---|---|---|
30 | 30A | 30B | 30C | 30D | 30DD |
32 | 32A | 32B | 32C | 32D | 32DD |
34 | 34A | 34B | 34C | 34D | 34DD |
36 | 36A | 36B | 36C | 36D | 36DD |
38 | 38A | 38B | 38C | 38D | 38DD |
Bra A vs B Cup Size

Common Bra Size Inquiries
1. Why Does Not Your Bra Fit Perfectly?
The most usual problems consist of:
- Too tight band— Try a bigger band size or a bra extender.
- Gaps in cup Go down a cup dimension.
- Straps falling off shoulders Reduce the bands or choose a bra with closer-set bands.
2. Can Weight Changes Impact Your Bra Size?
Yes! Weight gain or loss can modify your breast size, so remeasure every 6– 12 months for the ideal fit.
3. Do Brands Make Use Of the Very Same Sizing Requirements?
No. Each brand might make use of a little various sizing designs. Utilize the brand’s distinct size graph when going shopping online.
Tips for Picking the Right Bra
1. Try Prior To You Acquire – Constantly try bras on, even if you think you know your size.
2. Try To Find Adjustable Features – Flexible bands and multi-hook bands supply an extra personalized fit.
3. Match to Your Clothing – Use the bra style that complements your outfit, such as a Tees bra for seamless protection or a push-up bra for added lift.
Instance Study: Exactly How Sarah Found Her Perfect Fit
Sarah battled to locate a bra that really did not go into her ribs or feel too loose. After determining, she found she was using the wrong dimension for many years, 34C rather of her true dimension, 32DD. By utilizing a Mug Bra Dimension Chart, she lastly obtained the ideal fit and discovered a big difference comfortably and assistance.
Finishing up
Your excellent bra size is even more than just a number and letter– it’s the essential to feeling comfortable, positive, and sustained. Armed with the expertise from this Cup Bra Size Graph and measurement suggestions, searching for bras does not need to be a discouraging experience anymore.
Take a while to determine on your own today and consult this overview whenever you remain in question. Do not hesitate to experiment with sibling size or bra styles to discover what jobs best for you.
What’s your best tip for finding the ideal bra fit? Share it in the remarks below!