How to Measure Your Bra Size
How to Measure Your Bra Size
- Your straps fall often. If this can’t easily be fixed by adjusting the straps or adding removable padding like the Elila Softcup Bra—it’s time to look for a new bra.
- You can slide a few fingers under the band of your bra. You should only be able to slide one finger under your bra’s band, otherwise the band is probably too big.
- You’re spilling out of the cups—on the bottom, on the sides, on top, if you are experiencing serious spillage, you need a bra with a larger cup size. Full coverage bras like the Elila Stretch Lace Full Coverage Bra in the right size ensure that spillage will be a thing of the past.
- The cups pucker, meaning they don’t look completely full. It’s easiest to see this if you put a fitted shirt on over your bra. If this happens, you probably need to go down a cup size.
We recommend finding an expert to measure you instead of measuring yourself, but this is a great place to start if you don’t have the time or proximity to the lingerie section of a department store or if you’re wondering how to measure bra size at home. Shopping for bras online can be really tricky, so make sure you understand the return policy before you purchase! To figure out how to measure bra size for plus size women, you’ll need:
- Soft measuring tape (if you’re wondering how to measure bra size without a measuring tape, you can use string)
- Mirror or friend
- Your best-fitting non-padded bra with underwire
- Basic arithmetic (or a calculator)
Wearing a non-padded bra like the Elomi Matilda Plunge Bra, measure the circumference of your body around the fullest part of your bust. Using a mirror or a friend, make sure that the tape is level while you are measuring. Your arms should not be included in this measurement. Round to the nearest whole number. Remember your bust measurement, because here is where things can get tricky!
Using both your band and bust measurements, you can decipher your cup size. Take your bust measurement and subtract your band measurement to find the difference between the two. Once you determine the difference between bust and band, use the chart below to determine your cup size. For each inch, the cup size goes up by a letter.
Ex: If your band measurement is a 42 and your bust measurement is 45 inches, there’s a difference of 3 inches. That 3-inch difference determines your cup size is a C.
Check out this bra size chart to determine your cup size. Keep in mind, every bra manufacturer has its own unique size charts and not every brand uses this method to size their bras, but, this is generally accepted as the industry standard.
Just like how some pairs of jeans can fit differently—even pairs in the same size from the same brand—bras too are unique. Trying on is crucial! If you aren’t comfortable in the size that you’ve calculated, try on some bras in sister sizes. Your sister size is another bra size that is close to the size you measured.
Here’s how sister sizing works:
- Try a cup size up and a band size down
- Ex: If you wear a 38DD, give a 36DDD a try.
- Try a band size up and a cup size down
- Ex: If you wear a 38DD, give a 40D a try.
Want to see a bra fitting in action? Check out our episode of Dear Ashby on Facebook Live in which Roth's Clothing Stylist Ashby talked with a bra expert to find her size and learned about the various forms of shapewear.
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