Size conversion
What Is a 44DDD in Other Brands?
Bra sizes are not standardized: the same label means different things brand to brand, so your 44DDD is a starting point, not a fixed size. A US 44DDD usually needs a 44G in Victoria’s Secret, maps to a 44E in a true-to-size UK brand like Panache, and stays a 44DDD in Wacoal.
Your 44DDD in Victoria's Secret
44G
Cups run a full cup small, so size up
Your 44DDD in Panache
44E
True-to-size UK sizing
Your 44DDD in Wacoal
44DDD
True to size, year after year
Every brand we track
Your 44DDD, brand by brand
Grouped by the sizing system each brand labels its cups in. Brands we stock link to their full lineup.
US-sized brands
| Brand | How it runs | Your 44DDD → |
|---|---|---|
| ThirdLovein stock | cups run generous | 44DDD |
| Wacoalin stock | true to size | 44DDD |
| Glamorisein stock | true to size | 44DDD |
| SHEFITin stock | - | Adjustable XS-6Luxe sizing rather than standard band/cup; size by the brand chart. |
| b.tempt'din stock | true to size | 44DDD |
| Kindred Bravelyin stock | - | Uses XS-XXL nursing/maternity sizing rather than band/cup; size by the brand chart. |
| ENELLin stock | - | Uses numeric high-impact sizing (00-8) rather than band/cup; size by the brand chart. |
| Natori | cups run small | 44DDD |
| Bali | band runs large | 42DDD |
| Playtex | band runs large | 42DDD |
| Maidenform | true to size | 44DDD |
| Vanity Fair | band runs large | 44DDD |
| Calvin Klein | band runs small | 44DDD |
| Victoria's Secret | cups run small | 44G |
| Brooks | band runs small | 44DDD |
| Under Armour | - | Compression fit runs generous; XS-XL sizing rather than band/cup; size by the brand chart. |
| Nike | - | Generous fit; XS-XL sizing rather than band/cup; size by the brand chart. |
| Cacique | band runs large | 44DDD |
| Torrid | band runs large | 44DDD |
UK-sized brands (cups run D, DD, E, F, FF, G...)
EU-sized brands
| Brand | How it runs | Your 44DDD → |
|---|---|---|
| Chantelle | cups run small | 44F |
| Simone Perele | cups run small | 44F |
| PrimaDonna | true to size | 44F |
| Marie Jo | true to size | 44F |
| Triumph | band runs large | 44F |
| Anita | true to size | 44F |
Translations are guidance from cross-brand fit data, not a guarantee - fit also depends on breast shape and style. Cross-brand offset data v1-2026-05-28.
In stock now
Shop 44DDD now
Real bras we track in stock in 44DDD, with live prices.

Fantasie
Speciality Cotton Polyester Smooth Cup Bra: White

Fantasie
Speciality Cotton Polyester Smooth Cup Bra: Black

Elomi
Cate Non Wired Soft Cup Bra: Latte

Elomi
Matilda Plunge Bra: White

Elomi
Matilda Plunge Bra: Sunset

Elomi
Matilda Plunge Bra: Pearl Blush

Elomi
Matilda Plunge Bra: Lunar Blue

Elomi
Matilda Plunge Bra: Cafe Au Lait
44DDD sister sizes
Sister sizes hold the same cup volume on a different band. If the 44DDD cup fits but the band doesn’t, try:
Interactive
Try your own size
Not a 44DDD? Enter any size to see it in every brand. Your size never leaves your browser.
Brand Size Translator
Find your size across different brands
Common questions
44DDD conversion questions
- What is a 44DDD in Victoria's Secret?
- Victoria's Secret cups run about a full cup small, so a standard US 44DDD usually needs a 44G there. If you already wear a 44DDD in Victoria's Secret, your size in a true-to-size brand is likely a cup smaller.
- Which brands keep a 44DDD the same?
- In true-to-size brands a US 44DDD stays a 44DDD: Wacoal, Panache, Glamorise, b.tempt'd, Maidenform, Fantasie, Gossard, Pour Moi, PrimaDonna, Marie Jo, Anita, Goddess. Fit can still vary by style, so treat the label as the starting point.
- Do UK brands size a 44DDD differently from US brands?
- UK brands label cups in a different sequence above D (D, DD, E, F, FF, G), so the same letters can mean different volumes. In a true-to-size UK brand like Panache, a US 44DDD is a 44E; the band number stays the same.
- What size replaces a 44DDD in brands that don't use cup sizes?
- SHEFIT, Kindred Bravely, ENELL, Under Armour, Nike size by their own charts (XS-XL or numeric) instead of band/cup, so a 44DDD doesn't carry over directly. Start from each brand's chart with your underbust and bust measurements.