Bra Size Chart - How to Measure Your Bra Size

Bra Size Chart – How to Measure Your Bra Size

Bra Size Chart – How to Measure Your Bra Size

As a woman, you would want to wear outfits of the right size to look beautiful and feel confident. The same goes for innerwear, too. Wearing bras and panties of the right size and fit will make you look flattering. With the right-sized bras, you will also feel comfortable. So finding out your correct bra size is of paramount importance, and you can shop for bras of that size. There is no better time than now to learn how to measure bra size using a bra size chart.

Bra Size Chart (in Inches)


A bra size chart is essential for finding your correct bra size, yet many women wear bras without checking their size. Using the wrong bra size can cause numerous issues, making it crucial to use a bra size chart to choose the right size. It’s also important to check your size regularly to ensure a perfect fit.

The chart is divided into two main sections: This one is a reference to ‘Overbust’ and ‘Underbust’ which are measurements to get the appropriate cup and band sizes. The overbust measurement has to be made up to the point when the breast protrudes most, whereas the underbust measurement is made immediately under the breasts.

The chart has rows and columns starting with the row for Headers and the column for Legends. This sub-column is useful to illustrate the bust size in inches where the row value ranges from 28 to 50. The vertical lines, from left to right, the small letters A to G denote the cup-sizes and each cell indicates the bust measurements respective to the cup size. For instance, the bust measurement could be 34 inches, while the overbust measurement could range from 36. 2 and 36. There was the option to select 6 inches which is equivalent to a 34D-sized bra.

Concerning the last parameter on the far right side of the chart, the band size is presented in inches. This measurement is a significant one given that it lays the foundation for determining the size of the bra. The chart equally assists users in aligning their measured underbust with the correct band size for good support and fit. It is very possible and practical for women today to find out the correct size of the bra they need for comfort and health using this chart above.

How to Measure Your Bra Size at Home?

How to measure bra size

Do you wish to know your correct bra size when you are at home? It’s not necessary that you lead to a lingerie store to find your bra size. You can do it from the comfort of your home itself! Just follow the instructions below to get the size.

You will need a measuring tape, a non-padded bra, and a mirror before you start with the following procedure. Using these, you can easily learn how to measure bra size.

How to Measure Your Bust Size:

Find your bust size

Stick to the steps below to measure your bust size.

  1. Make sure you are wearing a non-padded bra.
  2. Next, stand straight and wrap the measuring tape around the fullest part of the bust.
  3. You must hold the tape at the apex level. It should not be too tight or too loose.
  4. Note down the measurement.

How to Measure Your Band Size:

Follow the steps below to measure your band size.

  1. Ensure you are wearing a non-padded bra.
  2. Stand straight and wrap the measuring tape around your torso.
  3. While wrapping the tape, make sure it snugly fits your band.
  4. Note down the measurement.

Find your cup size:

Now that you have your bust and band sizes handy, you can easily find out your cup size because…

Cup Size = Bust Size – Band Size

How to Tell if Your Bra Doesn’t Fit and What to Do About It

Straps Digging In or Slipping Off: If your bra straps dig into your shoulders or frequently slip off, it might be a sign that your bra doesn’t fit correctly.

Band Riding Up: A band that rides up your back indicates that it might be too loose.

Cup Spillage or Gapping: Spillage over the top or sides of the cups, or gaps between your breasts and the cups, means your bra size might be too small or too large.

Underwire Discomfort: If the underwire pokes or doesn’t sit flat against your ribcage, it could indicate an ill-fitting bra.

What to Do:

Measure Your Size: Use a bra size chart and a measuring tape to find your correct band and cup size.

Adjust the Straps: Sometimes, simply adjusting the straps can improve the fit.

Try Different Styles: Different bra styles suit different body types. Experiment to find what works best for you.

Check Regularly: Your body changes over time, so re-measure your bra size regularly to ensure continued comfort and support.

Hoping that this blog on how to measure bra size and the bra size chart prove helpful in finding the most suitable bra with the correct size!

How Do You Find the Right Bra Size?

Here’s another foolproof way to know your right bra size! You can use our bra-size calculator, which never goes wrong.

  1. First, find out your band and bust sizes in cm.
  2. On the Shyaway bra size calculator, enter your band size and bust size in the respective boxes. Since you have already noted down the measurements in cm, you can just enter the same values in the respective boxes.
  3. On the same page, you will find the GET MY SIZE button. Click on this button.
  4. The page will now refresh, and you will see your correct bra size.

You’ve now seen how to measure bra size. Simple, isn’t it?

How Should Your Bra Fit?

How Should Your Bra Fit?
Now that you’ve seen the bra size chart and the procedure to find your bra size, let’s look at the bra checklist!

If your bra is of the correct size and fit, all its parts will also fit you perfectly so that you feel comfortable. It will offer a smooth silhouette in all your outfits. Now, we provide you with a bra checklist that explains exactly what the parts of a well-fitting bra of the right size should be.

Cups: The cups must fit your breasts perfectly. They should not be too tight or too loose. You will find red marks on your skin if they are too tight. If they are too loose, your breasts might sag. However, if you wear a well-fitting bra, you can avoid both of these problems.

Centre Gore: The centre gore is the part between the cups. If your bra is of the correct size, the centre gore will be flat.

Straps: The straps of a perfectly fitting bra will not fall off the shoulders. Straps that are too tight will leave marks on the shoulders or at the back. Therefore, the front and back straps of your bra should neither be too tight nor too loose.

Underband and sideband: The underband of a right-sized bra should sit flat and parallel to the breasts. The sideband should be broad enough to avoid breast spillage.

Underwire (for wired bras): The underwires of a well-fitting wired bra must not poke into your skin or cause any discomfort.

Hook-and-Eye Closure:  The outermost (and last) hook-and-eye closure of any new bra should give you a snug fit and make you feel comfortable.

Ring and Slider: The straps of a bra have a ring and slider. In a bra with adjustable straps, the rings should allow proper length adjustments. The sliders must also help with the adjustments.

That’s the end of the checklist for bra size! Make sure all the parts of your bra satisfy the above conditions.


1. Why wear a bra?

Wearing a bra works wonders for a woman’s looks and confidence. More importantly, a bra offers much-needed lift and support for the breasts. It gives a sculpted silhouette and makes one feel comfortable. Moreover, bras protect the breasts and make outfits look prettier. Choosing a bra of the right size, style, and fabric is crucial.

Read more about: Why Girls Wear Bras

2. How often should I replace a bra?

If you use a bra 3 to 4 times a week, it will last for 6 months to a year if it is made of quality fabric with good durability. Having 4 to 5 bras of different styles will prove useful in the long run. In this case, you might have to replace your bras sooner. However, if you have 8 to 10 bras, it will take more time to replace them. Therefore, based on the duration of use and how often you wear a bra, the time limit for replacing that bra may vary.

Check out How Often Should I Recheck My Bra Size?

3. Why do my bra straps keep falling?

If your bra is the wrong size, its straps may tend to fall off your shoulders. For instance, if a bra is too loose, the straps may slide off. You can wear bras with adjustable straps to make them fit better. Wearing the right-sized bra with the correct fitting technique helps avoid the problem.

Read the tips to tighten your bra straps.

4. Which hook and eye should I wear my bra on?

If you wear a new bra, start wearing it using the outermost hook-and-eye closure. As the bra gets older, you can move inward with the middle hook-and-eye closure and then the innermost.

5. Which Cup Size is Bigger, A or B?

In terms of bra size, the increase from a 32 band to a 40 band would move from an A cup to a B cup that means B is bigger than A size. Additionally, the distances on the volume indicator gauge are proportional to the difference between the bust and band measurements.

6. What is the Biggest Bra Size?

Standard bra sizes can be as large as K cup or more, with band sizes of 50s and above. Larger sizes are supported by custom made bras.

7. What is 34 Bra Size?

The band of size 34 inches denotes that the bra size is 34. The fluctuating cup size; for instance A, B or C depends on the margin between your bust size and band size measurement.

8. Is a 32 Size Breast Small?

A size 32 band is typically smaller but this doesn’t mean you have a little 32 breast. For instance, the 32C shows that you have bigger boobs than in a 32A

9. Is a 28 Bra Size Small?

Indeed, a 28 band size is actually very small and it is normally meant for persons who are slender.`

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