6DD Bras – Fuller Support for Petite Frames
The 6DD bra size is a unique combination of a very petite band size and a deep cup size—ideal for curvy women with a small frame and fuller bust. At The Foundation, we believe that every body deserves comfort, and we offer a wide range of bra styles and comfortable lingerie brands to suit different needs. Our curated 6DD collection includes everyday essentials, nursing bras, and sports bras, all tailored for Australian women.
What Is a 6DD Bra?
In bra sizing terms, a 6DD means you have a smaller band size (under bust) with a fuller cup size. People often associate DD with large breasts, but remember: cup size is relative to the band measurement. That’s why a 6DD is very different in volume compared to a 14DD. This size is part of the standard A-J and band sizes used in Australian sizing systems.
International Bra Size Chart for 6DD
| Country | Equivalent Size |
|---|---|
| UK | 28DD |
| US | 28DD or 28E (depends on cup letters) |
| EU | 60E |
| FR | 75E |
Use our international bra size chart and bra size conversion chart to explore single size conversion across regions. It’s part of our commitment to consistency in sizing.
How to Measure for a 6DD Bra
Follow these steps with a tape measure for accurate body measurements:
- Under bust: Measure snugly around your ribcage. If you fall around 58–62 cm, you likely wear a 6 band size.
- Bust size: Measure around the fullest part of your bust. A 6 cm difference suggests a DD cup. This is your true cup size.
For best results, see our detailed size chart, part of our bra size guide.
Sister Sizes for 6DD
If your exact size isn’t in stock, try these sister sizing alternatives:
- 8D – slightly larger band
- 4E – slightly smaller band
These alternative bra sizes give you the same cup volume with a different band fit. Our team can also help with fittings for cup sizes if you’re unsure.
Our 6DD Collection
We stock 6DD in renowned brands such as Simone Perele, Triumph, and Chantelle. You’ll find styles including:
- Sports bras for fuller busts
- Wirefree support for comfort and flexibility
- Push-up bras for shaping
- Full cup bras with wide-set straps
- Nursing bras for breastfeeding comfort
All styles are crafted with premium materials for long-lasting wear, and we offer a wide range of options for your perfect size.
Expert Support & Easy Returns
Need help choosing the correct size? Our Expert Bra-fitting service and personalised customer service ensure the best experience. We offer convenient returns and flat shipping rates across Australia so you can shop confidently. With excellent customer reviews, you’ll feel supported every step of the way.
Frequently Asked Questions About 6DD Bras
Is 6DD a common size?
It’s less common than average size categories, but very normal. Accurate measurements using our size guide can reveal your correct size.
What’s the UK or US equivalent of 6DD?
In UK sizing, it’s 28DD. In the US, you might see 28DD or 28E due to double letters. Always check our international bra size converter.
Can I get nursing bras in 6DD?
Absolutely. We stock nursing bras in 6DD across several brands to ensure comfort, function and style.
What if I can’t find 6DD in stock?
Try sister sizes like 8D or 4E. You can also request stock sizes from our team if they’re not listed online.
What bra styles work best for fuller busts in a petite frame?
Try push-up bras for lift, wirefree bras for comfort, or full cup bras with adjustable straps and wide-set straps for extra support.