Quick answer
To measure for a bra online, you need a soft tape measure and a mirror. Measure your band size just under your bust, then measure your bust at the fullest part. Subtract the band measurement from the bust measurement to find your cup size. Always check the brand's size chart before ordering.
Why measuring matters for online bra shopping
When you buy bras online, you cannot try them on. A few minutes with a tape measure saves you the hassle of returns and the disappointment of a poor fit. Your bra size can also change over time due to weight changes, pregnancy, or aging, so remeasuring every six months is a good habit.
What you will need
Grab a soft measuring tape (the kind used for sewing), a mirror, and a non-padded bra or no bra at all. Wear a well-fitting, unpadded bra for the most accurate bust measurement. Write down your numbers as you go.
Understanding bra size charts
Every brand uses its own size chart. A 36C in one brand may fit differently in another. Always compare your measurements to the specific chart for the bra you want. Pay attention to sister sizing: if your band measurement falls between sizes, try the next band size up and adjust the cup accordingly.
Step-by-step bra measuring guide
- Measure your band size: Wrap the tape measure snugly around your ribcage, directly under your bust. Keep the tape level and parallel to the floor. Breathe out normally. Round the measurement to the nearest whole number. If it is even, add 4 inches. If it is odd, add 5 inches. This is your band size. Common mistake: pulling the tape too tight. It should be snug but not dig into your skin.
- Measure your bust size: Wrap the tape measure around the fullest part of your bust, keeping it level across your back. Do not pull it tight. Let the tape rest lightly on your skin. Round to the nearest whole number. Checkpoint: make sure the tape is not dipping in the back or riding up. Use a mirror to check.
- Calculate your cup size: Subtract your band measurement from your bust measurement. Each inch of difference equals one cup size: 1 inch = A, 2 inches = B, 3 inches = C, and so on. For example, a 3-inch difference means a C cup. Common mistake: forgetting that cup size is relative to band size. A 34C is not the same cup volume as a 36C.
- Check the fit with a virtual try-on or size chart: Once you have your band and cup size, find the brand's size chart. Compare your numbers to the chart. If you are between sizes, order both sizes if the return policy allows, or size up in the band for a more comfortable fit. Final tip: read customer reviews for fit notes. Many shoppers mention whether a bra runs small or large.
Product facts
- Plus Size Dotted Mesh Cheeky Panty: The Plus Size Dotted Mesh Cheeky Panty from Silea combines a dotted mesh body with lace trim for a detailed, textured look. It is designed with a cheeky cut back and a keyhole cut out. Available in Black and Purple, sizes XL/2X and 3X/4X. If you are measuring for a matching bra or panty set, knowing your correct size ensures that plus-size options like this one fit comfortably and look as intended.
Dotted Mesh Cheeky Panty
- Strappy Cage Bra and Panty: This multi strap lingerie set includes a lace bra top with a strappy bust, and matching high waisted panties with strappy details. A correctly measured bra size helps you choose the right size in a lingerie set like this, where the bra top and panties are sold together and must fit well as a coordinated look.
