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Trusted by millions · Experts for 20+ years

Bra Fit Quiz

A few quick questions. We'll find your size and match you to the right bra for your body, your stage, and what you actually need — across our full A–J cup range, from nursing to everyday lingerie.

For all life stages: Pregnancy · Nursing · Evolved

Hotmilk Lingerie
Question 1

Where are you in your journey?

This shapes your entire recommendation.

Question 2

Which trimester are you in?

This helps us account for how much your body is still likely to change.

Question

Do you already know your bra size?

If yes, we'll skip a few questions. If not, we'll help you figure it out in under a minute.

Let's get you fitted properly

Get expert help by email

Bra fitting is part science, part feel — and when your body is changing (pregnancy, postpartum, post-nursing) it can be tricky to figure out alone. Send us a few details and one of our Fit Specialists will email you back with a personalised size recommendation. It's free, no pressure to buy.

Question

What's your size?

Pick your usual band and cup. NZ/AU sizing.

Band
Cup
Question

What's your usual band size?

The number you wear most often. NZ/AU sizing.

Question

What's your usual cup size?

If you're between sizes, pick the one that's truer most days.

Question

How does the band fit?

Honest answers give us the most accurate size.

Question

How does the cup fit?

No gaps, no spillage — you know what we mean.

Question

How do you want to feel?

Pick what matters most to you right now.

Question

What does your day usually look like?

This helps us match you to bras that work for your life.

Almost there

Want us to email you your picks?

We'll send your size and three recommendations to your inbox — so you can shop when you're ready.

Please enter your name and a valid email.

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Your result

Built for pregnancy & beyond

Your recommendations
Shop pregnancy lingerie

View the full pregnancy & maternity collection

Your result

For the fourth trimester mama

Your recommendations
Shop postpartum lingerie

View the full postpartum & sleepwear collection

Your result

Reclaim how you feel

Your recommendations
Shop the Evolve collection

Bras that evolve with you — designed for life after nursing

Your result

The next chapter

Your recommendations
Shop the Evolve collection

Bras that evolve with you — designed for life after nursing

2.5M+
garments sold worldwide
4K+
verified reviews
20+
years of expertise
A-J
cup size

Understanding Sizing Types

Not every style sizes the same way. Here's how each one fits, so you can choose the right size.

A stretch cup that moves and grows with you. No fixed cup shape: one size stretches across 2–3 cup sizes as your body changes.

  • Wire-free, seamless stretch fabric
  • Adapts up or down 2–3 cup sizes
  • Sized by band with a cup range, not one fixed cup

Best for: the most flexibility as your size changes

A shaped cup built to fit comfortably across two cup sizes (e.g. B/C, D/DD, E/F), not one exact size.

  • More structure and support than FlexFit
  • Covers the "in-between" without a full refit
  • Still sized by band and cup, just labelled as a pair

Best for: when you're unsure of your size or it's changing

Traditional single band and cup size (e.g. 10D). Fits exactly as measured.

  • Fixed cup shape and volume
  • Highest level of shape and support
  • Best accuracy for fuller busts

Best for: when you know your size and it's stable

Every Hotmilk bra has some cup flexibility built in to handle day-to-day changes. These three types just differ in how much.

Quick guide: Want the most flexibility? Start with FlexFit. Not sure of your size, or it's changing? Try Dual Cup. Know your size and it's stable? Go Cup Sized for the best fit.