Bra Size Guides

Essential PrimaDonna Bra Size Guide | UK & International Conversions

The PrimaDonna Bra Size Guide covers UK band sizes 30–50 and cups B–M. To find your ideal starting size, measure your underband and bust and enter your details into our Bra Size Calculator. You can then compare PrimaDonna sizing with other UK brands using the Bra Size Converter.

For step-by-step measuring guidance, visit our Bra Fitting Advice. Once you know your UK size, use the availability chart below to see where it appears across PrimaDonna’s range.

PrimaDonna Bra Size Guide – UK Band & Cup Availability

PrimaDonna bras are available in band sizes 30-50 and cups B-M. Availability varies by style; see chart below.

Band \ Cup BCDEFG HIJKLM
30✔️✔️✔️✔️✔️
32✔️✔️✔️✔️✔️✔️✔️✔️✔️
34✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️
36✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️
38✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️
40✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️
42✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️✔️
44✔️✔️✔️✔️✔️✔️✔️✔️
46✔️✔️✔️✔️✔️✔️✔️
48✔️✔️✔️✔️✔️✔️✔️
50✔️✔️✔️✔️✔️

PrimaDonna Bra Size Guide – UK to International Band Sizes

Use the chart below to compare PrimaDonna UK band sizes with FR and EU equivalents. For additional size checks, use our Bra Size Converter.

UK FR EU
307065
327570
348075
368580
389085
409590
4210095
44105100
46110105
48115110

PrimaDonna Bra Size Guide – UK to International Cup Sizes

Use this chart to compare PrimaDonna UK cup letters with FR and EU equivalents.

UK FR EU
BBB
CCC
DDD
EEE
FFF
GGG
HHH
III
JJJ
KKK
LLL
MMM

PrimaDonna Brief Size Guide – UK to International Brief Sizes

Use this chart to compare PrimaDonna brief and swimwear sizes across UK, FR, EU sizing and body measurements.

UK UK Dress Size FR EU Low Waist (cm) Hip (cm)
XS8363681-8792-97
S10383888-9498-103
M12404095-101104-109
L144242102-108110-115
XL164444109-115116-121
2XL184646116-122122-127
3XL204848123-129128-133
4XL225050130-136134-139
5XL245252137-143140-145

PrimaDonna Bra Buying Advice

  • PrimaDonna uses a UK band-and-cup sizing structure, so start by confirming your UK size using our Bra Size Calculator.
  • Measure your underband and bust following the steps in our Bra Fitting Advice.
  • Use the availability chart above to check which PrimaDonna sizes run across each band and cup range.
  • To compare PrimaDonna with other UK brands, use our Bra Size Converter.
Pro Tip: Measure first, then validate your starting point with the Bra Size Calculator.

Compare PrimaDonna With Other UK Brands

PrimaDonna follows the UK sizing system used by many established lingerie brands. For consistent measurement guidance, start with our Bra Fitting Advice. You can then compare PrimaDonna with:

  • Ulla Dessous – European luxury lingerie using internationally comparable sizing.
  • Wacoal – Premium lingerie with UK-compatible band and cup progression.
  • Fantasie – UK-sized fuller-bust collections with a wide style range.
  • Goddess – UK sizing with a focus on supportive designs for fuller figures.

For direct size comparisons across brands, use our Bra Size Converter.

PrimaDonna FAQs

Q: How do I find my PrimaDonna bra size?
A: Measure your underband and bust and enter them into our Bra Size Calculator. For step-by-step measuring and fit checks, visit our Bra Fitting Advice. Then use the size charts above to match your measurements to PrimaDonna sizes.

Q: Does PrimaDonna sizing match other UK brands?
A: PrimaDonna uses a UK band-and-cup sizing system. To compare sizes between PrimaDonna and other UK brands, use our Bra Size Converter and the individual brand size guides.

Q: Can I use this guide for PrimaDonna swimwear?
A: Most PrimaDonna swimwear follows the same UK sizing as their lingerie. Always check product descriptions and use the charts above as a starting point.

Q: Where can I find official PrimaDonna information and collections?
A: Visit the Official PrimaDonna Website alongside our size charts, Bra Fitting Advice and Bra Size Converter.