Up next in Lingerie & Underwear 101 (10 videos)
Everything worth mentioning about your unmentionables is in these lingerie and underwear videos from Howcast.
You Will Need
- A well-fitting bra
- Tape measure
Wear a well-fitting bra
Put on a well-fitting bra. It should be unpadded and shouldn't be a sports bra or minimizer.
Measure directly under your bust
Place the tape measure immediately under your bust, against the bottom of your bra. Hold it gently but firmly, and make sure that the tape measure is parallel to the ground.
Add five inches to find band size
Add five inches to the measurement to find your band size. Round up if you get a fraction or an odd number.
Measure at the fullest part of your bust
Place the tape measure across the fullest part of your bust, parallel to the floor. Keep the tape measure loose, and note the measurement. Round to the nearest whole number.
Subtract band size to find cup size
Subtract your band size from the second measurement. The difference is your cup size. A one-inch difference means you need an A cup. Two inches is a B cup, three inches is a C cup, and four inches is a D cup.
Use band and cup sizes to determine bra size
Put the band and cup sizes together to determine your appropriate bra size. For example, a 36-inch band measurement and a C cup size means your bra size is 36C. Now it's time to go shopping.