Size Guide

Find Your Perfect Fit – Ada 'n Avery Size Guide

At Ada 'n Avery, we know that the right fit makes all the difference. That’s why we’ve created a clear and easy-to-follow size chart to help you shop confidently. Whether you're dressing for everyday elegance or a special occasion, finding the right size ensures comfort and style.

Women's Size Chart

All measurements below refer to body measurements (not garment dimensions) and are shown in centimetres (cm).

UK Size EU Size US Size Bust (cm) Waist (cm) Hips (cm)
6 34 2 80–82 62–64 86–88
8 36 4 83–85 65–67 89–91
10 38 6 86–89 68–71 92–95
12 40 8 90–93 72–75 96–99
14 42 10 94–97 76–79 100–103
16 44 12 98–102 80–84 104–108
18 46 14 103–107 85–89 109–113

How to Measure Yourself

Use a soft measuring tape and stand naturally to take your measurements. It's best to measure over undergarments or close-fitting clothing.

  • Bust: Measure around the fullest part of your bust while wearing a bra that fits well.
  • Waist: Measure around your natural waistline — the narrowest part of your torso.
  • Hips: Measure around the fullest part of your hips and bottom (roughly 20cm below your waist).

Between Sizes?

  • If your measurements fall between two sizes, we suggest choosing the larger size for a more comfortable fit — especially for tailored or slim-cut pieces.
  • For looser, relaxed styles, your usual size should be perfect.

Style + Fit Guidance

Every product page includes specific fit notes, like:

  • “True to size” for standard cuts
  • “Runs small – consider sizing up” for tighter fits
  • “Oversized fit” for looser silhouettes

If you're ever unsure, our team is happy to help — just reach out to us via our Contact Page.

International Size Conversion Chart

UK EU US AUS IT
6 34 2 6 38
8 36 4 8 40
10 38 6 10 42
12 40 8 12 44
14 42 10 14 46
16 44 12 16 48
18 46 14 18 50


💬 Still Unsure?

We're here to help. Send us your measurements or questions, and our styling team will recommend the best size for you.

For further questions, contact us at:

Address: Betuwehaven 8, Nieuwegein, Utrecht, 3433 PV, the Netherlands
Email: support@adanavery.com
Telephone: +1 647 8481453

Business Name: GT Ecom B.V.
Chamber of Commerce Number: 82232393
VAT Number: NL862386780B01
Store Name: Ada 'n Avery

Opening hours:
Monday – Friday: 8:00 AM – 6:00 PM EST
Saturday – Sunday: Closed
Public Holidays: Closed