ganak.appDress Size Calculator
Free dress size calculator. Enter bust, waist, and hip measurements to find your size in US, UK, EU, AU & IT systems. Includes plus sizes, height & weight estimation mode, and international size chart.
Measure at the fullest point for bust, narrowest point for waist, and widest point for hips. Keep the tape level and snug but not tight.
US 10 (M)
Your measurements match US 10 (M).
Your Size Across Systems
International dress size equivalents for your measurements
US
10
UK
14
EU
40
AU
14
IT
46
International Dress Size Chart
Complete dress size conversion chart across 5 sizing systems
| US | UK | EU | AU | IT | Label |
|---|---|---|---|---|---|
| 0 | 4 | 30 | 4 | 36 | XXS |
| 2 | 6 | 32 | 6 | 38 | XS |
| 4 | 8 | 34 | 8 | 40 | S |
| 6 | 10 | 36 | 10 | 42 | S |
| 8 | 12 | 38 | 12 | 44 | M |
| 10 | 14 | 40 | 14 | 46 | M |
| 12 | 16 | 42 | 16 | 48 | L |
| 14 | 18 | 44 | 18 | 50 | L |
| 16 | 20 | 46 | 20 | 52 | XL |
| 18 | 22 | 48 | 22 | 54 | XL |
| 20 | 24 | 50 | 24 | 56 | 2XL |
| 22 | 26 | 52 | 26 | 58 | 2XL |
| 24 | 28 | 54 | 28 | 60 | 3XL |
| 26 | 30 | 56 | 30 | 62 | 3XL |
| 28 | 32 | 58 | 32 | 64 | 4XL |
| 30 | 34 | 60 | 34 | 66 | 4XL |
Measurements Used
The bust, waist, and hip values used to determine your size
Bust
36"
Waist
28"
Hip
38"
How Dress Sizes Work
Understanding the relationship between body measurements and dress sizes
Dress sizes are standardized clothing sizes based on three key body measurements: bust, waist, and hips. Different countries use different sizing systems — a US size 8 is a UK 12, EU 38, and IT 44. This calculator maps your measurements to all major systems so you can shop confidently anywhere.
Sizes are determined by matching your measurements to standardized ranges. If your measurements fall between two sizes, the calculator will let you know so you can choose based on your preferred fit.
Bust
Fullest Point
Measured around the chest at the fullest point
Waist
Narrowest Point
Measured at the natural waistline
Hip
Widest Point
Measured around the widest part of hips
How to Take Accurate Measurements
Step-by-step measurement guide for finding your perfect dress size
1. Bust / Chest
Wrap the measuring tape around the fullest part of your bust. Keep the tape parallel to the ground and snug but not tight. Wear a well-fitting, non-padded bra for accuracy.
2. Waist
Measure at your natural waistline — the narrowest part of your torso, about 1 inch above your belly button. Breathe normally and don't suck in.
3. Hips
Stand with feet together. Measure around the widest part of your hips and buttocks. Keep the tape level all the way around.
4. Tips for Accuracy
Measure over lightweight clothing. Stand straight with arms relaxed. Have someone help if possible. Measure the same time of day for consistency.
International Sizing Systems Explained
How US, UK, EU, AU, and IT dress sizes compare
There is no universal dress sizing standard — each region uses its own system. The same garment may be labeled differently depending on the country. Here's how the five major systems work:
US Sizes
Even numbers starting from 0 (petite) through 30+ (plus). Most common system for North American brands. US 0 is the smallest standard size.
UK Sizes
Even numbers starting from 4 and going up. UK sizes are typically 4 numbers higher than US — a US 8 equals a UK 12.
EU Sizes
Based on the European EN 13402 standard. Numbers range from 30 to 60+. A US 8 is approximately EU 38. EU sizes go up in increments of 2.
AU & IT Sizes
Australian sizes mirror UK sizes. Italian sizes run higher — a US 8 is IT 44. Italian sizing is especially important for designer fashion.
Common Dress Sizing Mistakes
Avoid these pitfalls when determining your dress size
Measuring over thick clothing
Always measure over lightweight clothes or undergarments. Thick sweaters or padded bras can add 1-3 inches to your measurements.
Using a rigid ruler
A flexible measuring tape is essential. Rigid rulers or construction tape won't contour to your body and give inaccurate readings.
Assuming one size fits all brands
Sizing varies significantly between brands. A size 8 at one store may fit like a 10 at another. Always check brand-specific size charts.
Ignoring the between-sizes range
If you're between sizes, consider the garment type. Size up for structured dresses, down for stretchy fabrics. Fit depends on style.
About the Dress Size Calculator
How dress size classification works using body measurements
This calculator determines your dress size by matching your bust, waist, and hip measurements against size charts compiled from major retailers (ASOS, Nordstrom, David's Bridal) with approximate alignment to ASTM D5585 and ISO 8559 breakpoints. It supports five international sizing systems (US, UK, EU, AU, IT), covers sizes from US 0 to US 30 (including plus sizes), and offers both measurement-based and height/weight-based calculation modes. Results include your primary size, between-size guidance, and a complete international size chart for reference.
Frequently Asked Questions
Common questions about dress sizes, measurements, and international conversions