Size conversion
What Is a 36F in Other Brands?
Bra sizes are not standardized: the same label means different things brand to brand, so your 36F is a starting point, not a fixed size. A US 36F usually needs a 36G in Victoria’s Secret, maps to a 36E in a true-to-size UK brand like Panache, and stays a 36DDD in Wacoal.
Your 36F in Victoria's Secret
36G
Cups run a full cup small, so size up
Your 36F in Panache
36E
True-to-size UK sizing
Your 36F in Wacoal
36DDD
True to size, year after year
Every brand we track
Your 36F, 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 36F → |
|---|---|---|
| ThirdLovein stock | cups run generous | 36DDD |
| Wacoalin stock | true to size | 36DDD |
| Glamorisein stock | true to size | 36DDD |
| SHEFITin stock | - | Adjustable XS-6Luxe sizing rather than standard band/cup; size by the brand chart. |
| b.tempt'din stock | true to size | 36DDD |
| 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 | 36DDD |
| Bali | band runs large | 34DDD |
| Playtex | band runs large | 34DDD |
| Maidenform | true to size | 36DDD |
| Vanity Fair | band runs large | 36DDD |
| Calvin Klein | band runs small | 36DDD |
| Victoria's Secret | cups run small | 36G |
| Brooks | band runs small | 36DDD |
| 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 | 36DDD |
| Torrid | band runs large | 36DDD |
UK-sized brands (cups run D, DD, E, F, FF, G...)
EU-sized brands
| Brand | How it runs | Your 36F → |
|---|---|---|
| Chantelle | cups run small | 36F |
| Simone Perele | cups run small | 36F |
| PrimaDonna | true to size | 36F |
| Marie Jo | true to size | 36F |
| Triumph | band runs large | 36F |
| Anita | true to size | 36F |
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 36F now
Real bras we track in stock in 36F, with live prices.

ThirdLove
24/7® Classic T-Shirt Bra: Soft-Pink

ThirdLove
24/7® Classic T-Shirt Bra: Sienna

ThirdLove
24/7® Classic T-Shirt Bra: Mocha

ThirdLove
24/7® Classic T-Shirt Bra: Espresso

ThirdLove
24/7® Classic T-Shirt Bra: Black

ThirdLove
24/7® Classic Strapless Bra: Taupe

ThirdLove
24/7® Classic Perfect Coverage Bra: Taupe

ThirdLove
24/7® Classic Perfect Coverage Bra: Soft-Pink
36F sister sizes
Sister sizes hold the same cup volume on a different band. If the 36F cup fits but the band doesn’t, try:
Interactive
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Brand Size Translator
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Common questions
36F conversion questions
- What is a 36F in Victoria's Secret?
- Victoria's Secret cups run about a full cup small, so a standard US 36F usually needs a 36G there. If you already wear a 36F in Victoria's Secret, your size in a true-to-size brand is likely a cup smaller.
- Which brands keep a 36F the same?
- In true-to-size brands a US 36F stays a 36F: 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 36F 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 36F is a 36E; the band number stays the same.
- What size replaces a 36F 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 36F doesn't carry over directly. Start from each brand's chart with your underbust and bust measurements.