Find Your
Get the most precise bra size calculations based on your unique measurements.
We consider brand specific sizing to give you the best fit for each one.
Take our 2-minute quiz and get bra styles tailored to your preferences.
Convert your size easily across different brands with our conversion tool.
Discover the best brands offering bras suited for your size and shape.
Your data is safe with us, and we offer personalized recommendations to meet your needs.
Difference in (cm) | UK | US | EU | FR | AU |
---|---|---|---|---|---|
<1 | AA | AA | AA | AA | AA |
1 (2.5) | A | A | A | A | A |
2 (5.1) | B | B | B | B | B |
3 (7.6) | C | C | C | C | C |
4 (10.2) | D | D | D | D | D |
5 (12.7) | DD | DD/E | E | E | DD |
6 (15.2) | E | DDD/F | F | F | E |
7 (17.8) | F | DDDD/G | G | G | F |
8 (20.3) | FF | H | H | H | G |
9 (22.9) | G | I | I | I | H |
10 (25.4) | GG | J | J | J | I |
11 (27.9) | H | K | K | K | J |
12 (30.5) | HH | L | L | L | K |
13 (33.0) | J | M | M | M | L |
14 (35.6) | JJ | N | N | N | M |
15 (38.1) | K | O | O | O | N |
16 (40.6) | KK | P | P | P | O |
17 (43.2) | L | Q | Q | Q | P |
18 (45.7) | M | R | R | R | LL |
Our bra size calculator simplifies the process of finding your perfect fit. Follow these simple steps to determine your size:
To measure your underbust, take a soft measuring tape and wrap it snugly around your ribcage, right under your bust. Make sure the tape is level and fits comfortably, not too tight or loose. The measurement should be in inches.
Next, measure around the fullest part of your bust. Keep the measuring tape comfortably snug but not tight. Again, the measurement should be in inches.
After obtaining your underbust and bust measurements, input them into our bra size calculator. The calculator will automatically provide your band size and cup size, helping you determine your accurate bra size.
Once you've entered your measurements, the calculator will display a recommended bra size, which includes both the band size and the cup size. For example, if your underbust measures 32 inches and your bust measures 36 inches, your bra size would be 32C.
Knowing your bra size is more than just a number—it’s essential for comfort, support, and overall well-being. With the help of our bra size calculator, you can easily find your accurate size and shop for bras that fit perfectly.
If you’re tired of guessing your bra size or dealing with ill-fitting bras, our bra size calculator is the perfect solution to guide you in finding the right fit.
Getting the right bra size is crucial for comfort, confidence, and overall health. A poorly fitted bra can cause discomfort, pain, and even long-term posture issues. Fortunately, with our Bra size calculator, you can easily determine your accurate size and find bras that support you in all the right ways.
In this article, we’ll guide you through using our Bra size calculator, explaining how to take measurements, how the calculator works, and why it’s essential to know your true size. Whether you're shopping for bras online or in-store, knowing your correct size will ensure that you always get the best fit.
Before jumping into the details of using a bra size calculator, let's break down what a bra size is and why it’s so important.
A typical bra size consists of two components:
Having the correct band and cup size ensures that the bra provides the proper support and fits comfortably without digging into your skin or causing unwanted bulges.
Bra sizes can change over time due to factors such as weight loss or gain, pregnancy, or age. It's essential to check your bra size regularly to ensure you’re always wearing the most comfortable and supportive bra.
Our bra size calculator takes the guesswork out of finding your perfect fit. Here's why you should use it:
Once you’ve found your correct bra size, there are a few more things to keep in mind when shopping for bras:
Different bra styles offer varying amounts of support and comfort. Some common styles include:
The fabric of your bra plays a big role in comfort. Look for breathable materials like cotton or moisture-wicking fabrics for daily wear. For special occasions, lace or satin bras can add a touch of luxury.
While the bra size calculator is a great starting point, visiting a professional bra fitter can help ensure that you have the perfect fit. Fitting rooms in stores are often staffed with trained professionals who can offer advice on how a bra should fit and help you choose the best one for your body.
The most common bra size in the U.S. is 34B. However, sizes vary worldwide, and there is no one-size-fits-all.
Yes, your bra size can change due to various factors such as weight fluctuations, pregnancy, or aging. It’s essential to check your measurements periodically.
If your bra feels uncomfortable, digs into your skin, or causes red marks, it may be too tight. The band should fit snugly around your ribs without pinching, and the straps should support your breasts without digging in.