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Bra Size Calculator

Utilize our simple bra size calculator to discover your ideal bra fit.

Find your perfect fit

LINGERIE FOR EVERY MOMENT

What You'll need:

  • Your current best-fitting bra, ideally less than a year old
  • A tape measure
  • A large mirror to check that your bra fits correctly

LET'S GET STARTED


LET'S GET started

What is your Current Cup Size?
What is your Current Band Size in cms?

WHAT IS YOUR BAND MEASUREMENT?

HOW DO I MEASURE THIS?

  • Wrap the tape measure firmly around your underbust. Tip: Always measure in centimeters.
  • Pull it so that it feels comfortable, but not so tight that it causes discomfort.
What is your band measurement in cms?

How does your band feel?

Bra Calculator Tip: For a perfect fit, a new band should be on the loosest hook and feel firm but comfortable.


How does your cups feel?

Bra Calculator Tip: Your breasts should be fully contained within your bra’s cups, with no excess cleavage coming over the top


how do your straps sit?

Bra Calculator Tip: Straps are at their perfect length when the breast feels supported in its natural position – usually half way between the shoulder and elbow.

SEE YOUR RESULT

your right size bra

Hmmm, it looks like you've been missing out on the perfect size bra! Our bra size calculator conclude that you are wearing the wrong bra size.

You are wearing the correct size bra.

your actual size

UPDATE YOUR RESULT SHOP NOW

EMAIL MY RESULT

Remembering your bra size can be a challenge (especially when you remove the bra tags!). Let us make future bra shopping easy, by emailing your bra size to you now:

How can I use Triumph's bra size calculator to find my bra size?

To determine your bra size, use Triumph's bra size calculator by following these steps:
1. Get your current best-fitting bra to understand your current cup size.
2. Measure Your Underbust: Wrap a measuring tape around your torso just below your bust to get a measurement in cm.
3. Utilize the Bra Size Calculator: Input your underbust and bust measurements to ascertain your bra size.
4. Ensure there is no discomfort in your lower bust and breasts, and verify that the bra straps are neither excessively tight nor overly loose.

How to measure underbust size?

To measure your underbust size, wrap a measuring tape around the lower part of your chest, just beneath the breasts, making sure it is level and snug but not overly tight. This measurement should be taken right below the underwire of your bra, and the resulting number will be your underbust size.

How to tell if your bra fits correctly?

Once you have measured both your bust and underbust sizes, the difference between them will help you determine your cup size. You can then consult a bra size chart to find the right fit. When trying on a bra, check that the cups fully cover your breasts without any spillage or gaps. The shoulder straps should offer sufficient support without digging into your skin, and the underwire should rest comfortably against your ribcage. These factors will assist you in deciding whether your measured bust size is suitable.

Is it possible to use the bra size calculator in both inches and centimeters?

Bra measurements are only given in centimeters by the bra size calculator. Measure your bust and underbust sizes in cm to determine your appropriate bra size using the bra size calculator and chart.

Does every types of bras fit into the bra size calculator?

The majority of the types of bras, including wireless bras, push-up bras and strapless bras, are compatible with the bra size calculator.

What size range does Triumph's bra size calculator support?

The bra size calculator cover bra cup sizes from A to F and band sizes from 70 to 100 cm (27.5 to 39 in).