| Alpha size | XS | S | M | L | XL | 2XL |
|---|---|---|---|---|---|---|
| Band/cup size | 30A - 30B | 30C - 30E 32A - 32B | 32C - 32E 34A - 34C | 34D - 34E 36A - 36C | 36D - 36E 38A - 38C | 38D - 38E 40A - 40C |
Find Your Bra Size
Getting the right size bra is crucial to lock in all the benefits. Grab a tape measure and an unlined bra to see how you measure up in Nike Bras. If you don't have a tape measure, string and a ruler work too.
First, Measure Your Underbust
Measure around the bra's bottom band, just under the breast. The tape measure should feel snug. Round up to the closest measurement. If you don't have a tape measure, use string and a ruler. Follow the above instructions. Lay the string on a flat surface and measure with the ruler.
Second, Measure Your Cup
With the tape measure parallel to the floor, lay the tape across the fullest point of your breast. Measure from the centre of your chest to where your breast tissue ends on one side (where an underwire should sit). Round up to the closest measurement.
Your Nike Bra Size
Alpha/cup size
Based on your answers, this is the bra size we think will fit you best.
Use the charts below to convert your usual bra size into Nike Sports Bra sizes.
Scroll horizontally to see more sizes on each chart.
| Alpha/cup size | XS (A-C) | XS (D-E) | S (A-C) | S (D-E) | M (A-C) | M (C-E) | L (A-B) | L (C-E) | XL (A-B) | XL (C-E) | 2XL (A-B) | 2XL (C-E) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Band/cup size | 30A - 30B 28C | 28D - 28E | 32A - 32B 30C | 30D - 30E | 34A - 34B 32C | 32D - 32E 34C | 36A - 36B | 34D - 34E 36C | 38A - 38B | 36D - 36E 38C | 40A - 40B | 38D - 38E 40C |
Three Tips for Finding the Right Fit
Because when it fits, it's a beautiful thing.
1. Check the Straps
If the underband stays put when you raise your arms, you're good to go. It should sit level on your ribs with enough room for two fingers underneath. Straps should feel secure and barely there—no digging or slipping.
2. Check the Band
Make sure the fabric's got you fully covered without gaping, bulging or, you know, squishing the girls.
3. Test the Support
Do five star jumps (or any move you'd normally do in a workout). Too much bounce? Go for a higher-support style, a wider strap or a trusty racerback.
1. Check the Straps
If the underband stays put when you raise your arms, you're good to go. It should sit level on your ribs with enough room for two fingers underneath. Straps should feel secure and barely there—no digging or slipping.
2. Check the Band
Make sure the fabric's got you fully covered without gaping, bulging or, you know, squishing the girls.
3. Test the Support
Do five star jumps (or any move you'd normally do in a workout). Too much bounce? Go for a higher-support style, a wider strap or a trusty racerback.
Find Your Nike Sports Bra
Adjustable
A fit so good, it feels custom. With hook-and-eye clasps, adjustable straps and more, you can fine-tune these bras so they hit in all the right places.
Easy On/Off
Say goodbye to wrestling with your sports bra after a workout. Back clasps and some extra stretch make these bras a breeze to put on and remove.
Padded
Whether you prefer removable pads or some built-in oomph, there's a padding option out there for every occasion.
Maternity
Shop bras with discreet layers and sliding bands that make pregnancy and beyond a little easier.
Shop by Features
Adjustable
A fit so good, it feels custom. With hook-and-eye clasps, adjustable straps and more, you can fine-tune these bras so they hit in all the right places.
Easy On/Off
Say goodbye to wrestling with your sports bra after a workout. Back clasps and some extra stretch make these bras a breeze to put on and remove.