Anyone who has worn an ill-fitting bra or the wrong bra size knows that doing so can ruin an otherwise flawless outfit—or worse, an entire day.
Also Bra size is notoriously fickle between different lingerie brands; a C-cup at one store can easily be a D-cup at another, and some bra sizes can grow and shrink (especially in band size) over the course of a day or between washings.
The best option is to know your bra size by taking bust measurements using measuring instructions, which will ensure a perfect fit in band and in cup—and can even help you find the right amount of support.
Are You Wearing the Right Bra Size?
Here are a few telltale signs that you may not be wearing the right bra size: wrinkling in the cups,underwire poking the sides of your breasts, a band that rides up, cup spillage, slipping straps, or a bra that hikes up when you lift your arms, says Sandi Simon, a fit consultant at Bra Smyth. (Keep in mind that certain factors can cause you to change bra size, a weight gain or loss, a new exercise regimen, pregnancy, and a change of diet, among them.)
If you suffer from any of the fit issues above, head to a professional bra fitter—or bust out the measuring tape and follow the steps here：
Step 1: Determine Your Band Size
While braless or wearing a non-padded bra, use a measuring tape to measure around your torso directly under your bust, where a bra band would sit. The tape should be level and very snug. Round to the nearest whole number. If the number is even, add four inches. If it's odd, add five. Your band size is the sum of this calculation. (So if you measured 32 inches, your band size is 36. If you measured 33 inches, your band size is 38.)
Step 2: Take Your Bust Measurement
Wrap the measuring tape somewhat loosely around the fullest part of your chest (at nipple level). Round to the nearest whole number.
Step 3: Calculate Your Cup Size
Subtract your band size (Step 1) from your bust measurement (Step 2) and refer to the cup size chart here.
Example: 37 inches (bust) – 34 inches (band) = 3 inches.
That’s a 34C.
How to Make Sure a Bra Size Is Correct
Bend forward at the waist, then slip on the bra and hook it. This ensures your breasts are completely in the cups.
Adjust the band. The back of the bra should be level with the front.
Make sure the bra is not too loose. You should be able to slide only one finger underneath the band.
Fix falling straps. First, tighten the band, then shorten the straps.
Put on a close-fitting shirt over the bra. If the cups pucker or your breasts bulge, you are not wearing the correct bra size.
Look at yourself sideways in a mirror. Your breasts should sit midway between your shoulders and elbows. If not, you need a more supportive and better-fitting bra. Also If you need to go down a cup size for fit, go up one band size, and vice versa. For example, if a 34C is too big for you, move to a 36B.
Choose a bra that fits perfectly when secured on the outermost hook. As the bra loosens over time, make the band taut by moving toward the tightest hook
Hope you can choose the correct size and perfect bra after using this method.
Written by Amy S.