The Nursing Bra Comfort Guide
& Bra Size Calculator

Whether you've already welcomed your new baby into the world and have started your breastfeeding journey or you're in the later stages of pregnancy trying to get organised ahead of the birth, wearing the right bra size is crucial – particularly when it comes to nursing bras.

Shop Nursing Bras

When it comes to nursing bras, finding the perfect fit can be a challenge. A poorly fitting bra can lead to discomfort and even breast issues, so it is important to take the time to measure yourself correctly to ensure the best fit.

Whether you're a first-time nursing mother or a seasoned pro, this guide will provide you with the information you need to ensure a comfortable and secure fit for your nursing bra.

How to measure yourself for a nursing bra

Step 1: Measure under bust

Wear a non-padded bra while standing in front of a mirror. Take a measuring tape, and wrap it around your torso, directly underneath your bust where the band is. Making sure the tape is snug and level, take the measurement (in either centimetres or inches).

Tip: If you're in between two numbers, round down.

Step 2: Measure over bust

This time, move the measuring tape over the fullest part of your breasts (usually over the nipples). Make sure the tape is level all the way around your torso and loose enough to not squeeze your bust. Take the measurement.

Tip: If you're in between two numbers, round up.

Top Tips: If you are measuring during your pregnancy

The process is the same as above, but you'll need to keep a few things in mind:

• Milk supply: Your cup size will increase by at least one size once your milk comes in.

• Rib cage changes: Your rib cage should reduce back down to its pre-pregnancy size in the weeks after the birth, which is why nursing bras have so many back adjusters. When buying a nursing bra in the late stages of pregnancy, make sure the bra fits on the loosest setting so you can tighten it as your rib cage retracts.

• Ongoing changes: Keep in mind that it's possible your nursing bras might not fit a couple of months after your baby is born and a breastfeeding pattern has been established, so you might need to invest in smaller sizes at this stage.

(Our) Recommended Nursing Bras

Need a little extra help?

At selected locations we have in-store experts that are more than happy to measure you and give you some bra-fitting advice. There’s no need to book, just pop in and ask.

Lace Trim Nursing Bra

Seamless Padded Nursing Bra

Moulded Nursing Bra

Lace Nursing Bra

Nursing T-Shirt Bra

The Nursing Bra Comfort Guide
& Bra Size Calculator