Converting UK, USA, EU, and AUS Bra Sizes

A Guide to Converting Bra Sizes: UK, US, Europe, Australia

Navigating the world of bra sizes can be a daunting task, especially when dealing with different sizing systems across countries. This guide will help you convert between UK, US, European, and Australian bra sizes.

Understanding the Differences

Before diving into the conversion charts, it's important to understand the basic differences between these sizing systems:

Band size: The numerical part of the bra size, measuring the circumference under your bust.
Cup size: The letter part of the bra size, indicating the volume of the cup.
Sizing variations: While there are general conversion guidelines, it's essential to remember that bra sizing can vary slightly between brands and styles.

Bra Size Conversion Chart

Note: These charts are a general guide. Actual fit can vary based on bra style and brand.

Band Size Conversion

UK/US (inches)	Europe	Australia
28	60	6
30	65	8
32	70	10
34	75	12
36	80	14
38	85	16
40	90	18
42	95	20

Please Note: Band sizing in Europe does not correspond directly to underbust circumference.
To get the correct EU band size, an approximate rule is to round the underbust measurement (in cm) to the nearest 5 cm and then subtract 10. (Eg. If the underbust circumference is 86cm, round down to 85cm and subtract 10, giving you 75 as the EU band size. This corresponds with the 34 inch underbust measurement from the UK and USA sizing system)

Cup Size Conversion

UK	US	Europe	Australia
AA	AA	AA	-
A	A	A	A
B	B	B	B
C	C	C	C
D	D	D	D
DD	DD (or E)	E	DD
E	DDD (or F)	F	E
F	G	G	F
FF	H	H	G

How to Measure Your Bra Cup Size

Bra size consists of two parts: band size and cup size.

Measuring for Band Size

Wrap a measuring tape around your ribcage, directly under your bust. Ensure it's snug but not too tight.
Round up to the nearest even number. This is your band size.

Measuring for Cup Size

Measure around the fullest part of your bust, ensuring the tape is level.
Subtract your band size from your bust measurement.
Use the chart below to determine your cup size based on the difference.

Bra Cup Size Chart

Difference (inches)	Cup Size
1-2	AA
2-3	A
3-4	B
4-5	C
5-6	D
6-7	DD
7-8	E
8-9	F
9-10	G
10-11	H

Example: If your underbust measurement is 32 inches and your bust measurement is 36 inches, the difference is 4 inches. Therefore, your cup size is C. Your full bra size would be 32C.

Note: Bra sizes can vary slightly between brands, so it's always a good idea to try on different bras to find the perfect fit.

Simple EU / UK Conversion Chart

While conversion charts can be a helpful starting point, it's crucial to remember that they are approximations. The best way to find your perfect fit is to try on different bras and seek professional advice if needed.

Note: Some brands may use different sizing systems, so it's always advisable to check the size guide provided by the specific retailer.

European Size	UK Size
70A	32A
70B	32B
70C	32C
70D	32D
70E	32DD
70F	32E
75A	34A
75B	34B
75C	34C
75D	34D
75E	34DD
75F	34E
80A	36A
80B	36B
80C	36C
80D	36D
80E	36DD
80F	36E
85A	38A
85B	38B
85C	38C
85D	38D
85E	38DD
85F	38E
90A	40A
90B	40B
90C	40C
90D	40D
90E	40DD
90F	40E
95A	42A
95B	42B
95C	42C
95D	42D
95E	42DD
95F	42E

Please note: This chart provides a general conversion. For more accurate sizing, it's recommended to measure your bust and underbust to determine your exact UK bra size.

Tips for Finding the Perfect Bra Fit

Measure yourself accurately: Use a measuring tape to determine your underbust and bust measurements.
Consider your body shape: Different bra styles suit different body shapes.
Try on different bras: It's essential to try on different bras to find the best fit for you.
Seek professional advice: If you're still unsure about your bra size, consider visiting a lingerie store for a professional fitting.

Remember: Bra fit is crucial for comfort and support. It's worth taking the time to find the perfect size for your body.