8FF Bra Size – Support, Comfort & Style
Understanding the 8FF Bra Size
The 8FF bra size is a combination of a petite band size and a fuller cup size. In Australian sizing, the "8" refers to the bra band, suited for underbust sizes of approximately 68–72cm. The "FF" cup size means a bust measurement of around 96–98cm, designed to support a higher volume of breast tissue. This is an ideal bra size for individuals with smaller frames and fuller busts who need ample support and a tailored fit.
This size sits within the standard bra size range offered at The Foundation, curated specifically for women looking for premium lingerie that fits well and feels even better. If you’re struggling with your true bra size, our expert bra-fitting service and personalised customer service team are here to guide you every step of the way.
International Size Chart
Use the size chart below to find your single size conversion across global systems. Always check brand-specific sizing as fit may vary slightly between styles and labels:
| Region | Equivalent Size |
|---|---|
| Australia (AU) | 8FF |
| UK | 30FF |
| US | 30H |
| EU | 65H |
| France (FR) | 80H |
How to Measure Your Bra Size
Follow this quick sizing guide with a tape measure to determine your ideal fit:
- Step 1: Measure your band size. Place the tape snugly around your ribcage, just under the bust. Round to the nearest whole number. This is your underbust size and determines your bra band.
- Step 2: Measure your bust size. Measure around the fullest part of your bust, ensuring the tape is level across your back. This is your overbust size.
- Step 3: Determine your cup size. Subtract the band measurement from your bust measurement to calculate the difference. In Australian sizing, each 2cm difference generally equals one cup size.
This method gives you an approximate size to start with. For a more personalised fit, visit us in-store for a professional bra fitting at one of our locations or explore our full Size Guide online.
Sister Sizes & Flexibility
Knowing your sister sizes opens up your options when certain styles fit differently. For an 8FF, sister sizing includes:
- 6G – A smaller band with the same cup volume
- 10F – A slightly larger band with a slightly shallower cup
This is especially helpful when navigating brand-specific sizing or switching between styles.
Types of Bras That Suit 8FF
At The Foundation, we understand how activity level and cup type affect comfort. For women wearing 8FF bras, we recommend:
- Lightly Padded Bras: Adds gentle shape without excess bulk.
- Wireless Bras: Perfect for casual wear and low activity level days.
- Seamless Bras: A smooth, invisible finish under fitted clothing.
- Sports Bras: Ideal for support during workouts or high movement days.
- Nursing Bras: Comfortable and practical for breastfeeding mums who fall into this size range.
Be sure to choose a shoulder strap type that offers adjustable support, especially for fuller busts.
Brands Available in 8FF
We stock a wide size range of premium brands that include 8FF sizes, such as:
- PrimaDonna – known for elegant support for individuals with fuller busts
- Simone Perele – refined and structured styles
- Chantelle – seamless comfort meets French design
- Marie Jo – smooth and lightly padded options
- Empreinte – sculpting pieces for enhanced shape
Explore by product type, whether you’re after everyday wear, activewear or occasion lingerie. We make it easy to find the true size that fits your body measurements and lifestyle.
Your Fit, Your Confidence
Ready to Find Your Perfect Bra?
Feel confident and supported with our expertly curated 8FF collection. Enjoy free Australia-wide shipping on orders over $150 and flexible returns within 30 days—just ensure items are unworn with tags attached. For full details, please see our Returns Policy.
Shop Now and discover bras that celebrate your shape.
FAQs
What does 8FF mean in bra sizing?
It's an Australian bra size combining an 8 band (approximate underbust size of 68–72cm) with an FF cup, which supports a bust size of 96–98cm.
Is 8FF available in all types of bras?
We offer 8FF in a wide range of cup types including padded, wireless, seamless, sports bras and nursing bras.
What are the sister sizes of 8FF?
Sister sizes include 6G and 10F. These provide flexibility in case of brand-specific sizing differences.
How do I know my true size?
Use a tape measure and our fitting guide to compare your body measurements, or get in touch for our expert bra-fitting service.
Do you provide a size guide for 8FF?
Yes, our online size chart and personalised customer service make it easy to find your ideal bra size with confidence.