How To Measure Bra Size – Bra Size Chart With Pictures

There are many unique and beautiful bras almost everywhere. But women struggle when it comes to getting the appropriate bra size. Knowing how to measure bra size is a unique technique to aid in getting an excellent fitted bra.

A comfortable fitted bra is essential in making us look good and fit well. Additionally, a perfectly fitted bra reduces back pain, improves the outfit, posture, and shape of the breast, and boosts confidence.

This article will guide you on how to measure bra size accurately, how to know an excellent fitted bra, and lots more.

How to adequately measure bra size

How can I measure my bra size at home? Wearing the wrong bra size can ruin your outfit and mood by causing back aches and breast pain. Follow the steps below to measure your bra size appropriately and have a fantastic experience next time you purchase a good bra. Remember to use a standard measuring tape in all the procedures.

Procedure 1: Take bust size measurement

Use a stand measuring tape and round it around the fullest part of your chest. It should be at the level of the nipples, take the measurement, and round to the nearest whole number.

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Procedure 2: Take Band Size measurement

Permanently remove the padded bra before taking your band measurement to have accuracy. Please measure around your torso, which should be directly under your bust, where the band typically sits. Make sure you have a comfortable and snug feeling from the tape during measurements.

Take note of the size and round to the nearest whole number. If you have an odd number, add 5 inches, and if the number is even, add 4 inches. For example, if you measure 23, your band size is 28 for an odd number. On the other hand, if you measure 22, then your band size is 26.

Procedure 3: Take cup size measurements

Photo credit: Pin by Nancy Martinez

How do I calculate my bra and cup size? To measure cup size, wrap the measuring tape around your chest. It should be around the fullest part of the chest, take the size and round to the nearest whole number.

Another way to do this is by subtracting the band measurement from the bust measurement. For example, if your bust and band measurements are 57 and 54, respectively. Then cup size will be 57- 54 = 3 inches. That’s a 34C bra from the chart below.

Procedure 4: Sizing up and down

Sometimes due to the nature of our bodies, respective cup sizes might be too big or small for us. We can also decide to go down a cup size for fitting. To get a fitting cup size, add an inch to the band size. For example, if a 34C cup is too big, moving it down to 36B is a good idea.

The chart below will significantly aid in ensuring moving up or down is done correctly. It would be best if you also noted that slight changes might occur due to different types and brands of bras.

Signs your bra fits perfectly.

1. Straps feel in place

There is nothing more annoying than pulling up bra straps multiple times a day. Tightening the band first before the belts gives you a comfortable and secure feeling. Please don’t make it too tight to avoid hurting yourself. The band should be around your ribcage for support, not riding up in the back.

Bra feels safe and strong on the loosest hook

Due to all bras losing elasticity over time, starting with the biggest band size hook is very important. Starting with that hook will give you room for adjustments when you need to. This practice will usually Prolong the lifespan of your bra, which is essential, significantly, if you invest enough in them.

The band should have a finger-width of space beneath

The absence of space underneath is one of the significant signs to know if your bra fits perfectly. An excellent fitted bra should only accommodate a single finger underneath and not more than that.

Boobs should be fully within the cup

Breast bulging from bras will dull your outfit, and you won’t feel great either. Always bend forward at the waist, Slip your bra, and hook it to ensure boobs are ideally within the cups.

Boobs should perfectly stand midway between elbows and shoulders

After Putting on a bra, look at yourself sideways in the mirror to ensure your breast sits at the midway shoulders and elbow. If they aren’t, then you need a more supportive and fitting bra.

Signs your bra doesn’t fit perfectly

The following signs indicate your bra doesn’t fit you perfectly. The symptoms mean either you get a more fitting one or, better still, adjust it well.

  • Back and shoulder pain
  • An excellent fitted bra prevents spillage
  • Digging in of underwire
  • Painful red indentation left by bra straps
  • Stiffness around the rib cage
  • Digging in or slipping off of straps
  • Gaping cups

Causes of changes in bra size

Some factors such as hormonal changes, weight loss and gains, menstrual cycle, and pregnancy can cause a difference in the breast size, which automatically changes your bra size. If you experience these changes regularly, always get two sizes of bra, one for regular days and the other for rainy days.

Benefits of wearing a perfectly fitted bra

Does wearing the right bra size make a difference? There are many essential benefits you will derive from wearing an excellent fitted bra. These functions include:

  • A fitted bar improves the outfit.
  • A fitted bra has a long lifespan.
  • Improves overall health by preventing rib cage stiffening.
  • A fitted bra improves breast shape.
  • Reduces back and chest pain.
  • A fitted bra provides a comfortable feeling.

How to measure bra size video


Knowing how to measure your bra size is crucial in having a good posture, a flawless outfit, and improving breast shape. A loosely fitted bra can cause back pain, stiffness of the ribcage, and others. There are four steps to measure bra size accurately. These steps include bust measurement, band measurement, Cup measurement, and signing up and down.

Signs your bra fits ideally include straps in place, having not more than a finger-width beneath the band, boobs fully in the cup, and standing midways between shoulders and elbows. Signs of not wearing a perfect bra include bra spillage and back and shoulder pain, among others. Conditions that can cause a change in bra size include menstrual cycle and hormonal changes, among others.