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Gossard Bra Size Chart & Sizing

Heritage British lingerie (the Wonderbra's original home) in a mainstream UK range with a fashion lean.

At a glance

Gossard in numbers

Native sizing
UK · United Kingdom
Convert your US size into UK notation before ordering; the calculator below does it.
Band range · shown on the US band scale
28303234363840424446
30–40 (UK numbering)
Cup range · UK letters
ABCDDDEFFFGGGH
A–G
OriginUK
Founded1901
TierMid-market
Alpha sizesNo

Gossard is one of Britain's oldest lingerie names and made the Wonderbra famous in the 1990s. Today it is a mid-market label with lace, plunge and t-shirt collections in mainstream UK sizes.

Your size

Your measured size in Gossard

Measured size US 34CNot sure? Measure →
In Gossard · UK sizing
34C
Band
Cup
Fit
Also try

Read the size guide →

How this is computed: your US size converted into UK notation, then adjusted for how Gossard typically grades: true bands, small cups.

Range

Where Gossard sits on the size grid

US band coverage (approx.)
283032343638404244

Cups A–G. Not every band–cup combination exists; the largest cups usually appear on mid-range bands only.

Best for:

  • Sheer molded (Glossies)
  • Push-up and plunge
  • Heritage British lace
Size chart

Gossard bra size chart (UK sizing)

Open the interactive size chart →

Gossard labels in United Kingdom notation. Rows are bands (UK number, US equivalent in brackets); columns are cup letters as Gossard writes them. Each cell links to that size's guide.

Coverage is approximate to the brand's core collections; the largest cups typically exist on mid-range bands only. Convert US DDD → UK E before reading.

Fit

Does Gossard run small or big?

1Band

Gossard bands run true to size across UK bands 30–40: start with your measured band on the loosest hook, and expect it to feel snug for the first week if you are coming from an add-inches size.

2Cup

Gossard cups grade small from A to G: try your measured cup and one up, and read a floating gore as the cup, not the band.

3Wire & straps

Gossard wires are average width for the UK system. Straps: Standard.

Sizing quirks to know· Cups grade slightly small· UK letters, range to G· Sheer Glossies is shallow by design
Lines and shapes

What to try at Gossard

Key lineswhat each is for
LineNotes
Glossiessheer molded plunge
Superboostplunge and push-up
Lacebalconette and plunge
Everydayt-shirt
By breast shapestart here
ShapeTry
Full on bottomSuperboost balconette
Full on topLace
ShallowGlossies
ProjectedSuperboost plunge
Wide-setGlossies plunge

Not sure of your shape? The fit guide explains the five shapes and how to recognize yours.

Compare

Comparisons in Gossard’s neighbourhood

Side-by-side sizing, fit and your size in both. All comparisons →

Answered

Gossard sizing: answered

What sizing system does Gossard use?

Gossard sizes in United Kingdom (UK) convention: bands 30–40, cups A–G. Convert your US size into UK notation before ordering.

Does Gossard run big or small?

Gossard bands run true to size across UK bands 30–40: start with your measured band on the loosest hook. Gossard cups grade small from A to G: try your measured cup and one up.

What is my size in Gossard?

Start with your measured size, convert it to UK notation, then apply the brand's grading: start with your measured band on the loosest hook. try your measured cup and one up. The calculator on this page does both.

What is Gossard best known for?

Glossies: sheer molded plunge. Also: Superboost (plunge and push-up); Lace (balconette and plunge).

Which Gossard bra suits my shape?

Full on bottom: Superboost balconette; Full on top: Lace; Shallow: Glossies; Projected: Superboost plunge; Wide-set: Glossies plunge.

Are Gossard sizes the same as Pour Moi?

Same notation where the systems match, different fit. Gossard: true band, small cup, average wire. Pour Moi: soft band, true cup, average wire. Convert the label, then apply the fit notes.

Brand notes reviewed by the Brasize.ai fit team
BasisBrand size charts and typical grading; independent of the brandRangesCore collections: individual styles varyUpdatedJune 2026

Brasize.ai does not sell bras and is not affiliated with this brand. Report a correction via the editorial policy.

Shop itAt HauteFlair, our sister retailer

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