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Fantasie Bra Size Chart & Sizing

Full-cup everyday for projected shapes: seamed cups with depth, in UK sizing, from Wacoal Europe.

At a glance

Fantasie 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
30–44 (UK numbering)
Cup range · UK letters
ABCDDDEFFFGGGH
D–K
OriginUK
Founded1970s
TierMid-to-premium
Alpha sizesNo

Fantasie is the classic full-cup label of the group: three-part seamed cups that give shape and lift to fuller, more projected busts. Fusion is the reference full cup; Fantasie Fusion Lace and Aura extend the shape to lace and t-shirt.

Your size

Your measured size in Fantasie

Measured size US 34CNot sure? Measure →
In Fantasie · 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 Fantasie typically grades: true bands, true cups.

Range

Where Fantasie sits on the size grid

US band coverage (approx.)
283032343638404244

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

Best for:

  • Projected full busts
  • Seamed full cups
  • Everyday support in UK sizing
Size chart

Fantasie bra size chart (UK sizing)

Open the interactive size chart →

Fantasie labels in United Kingdom notation. Rows are bands (UK number, US equivalent in brackets); columns are cup letters as Fantasie 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 Fantasie run small or big?

1Band

Fantasie bands run true to size across UK bands 30–44: 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

Fantasie cups grade true to the measured difference from D to K: a gap or overflow in the measured letter is a shape signal, so change the cut before the size.

3Wire & straps

Fantasie wires are average width for the UK system. Straps: Wide.

Sizing quirks to know· Cups are projected: shallow shapes may find them deep· UK letters throughout· Bands true to size
Lines and shapes

What to try at Fantasie

Key lineswhat each is for
LineNotes
Fusionseamed full cup, the flagship
Fusion Lacelace full cup
Auramolded t-shirt
Envisagefull cup with side support
By breast shapestart here
ShapeTry
Full on bottomFusion Lace balcony
Full on topFusion full cup
ShallowAura
ProjectedFusion, Envisage
Wide-setEnvisage

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

Compare

Fantasie vs other brands

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

Answered

Fantasie sizing: answered

What sizing system does Fantasie use?

Fantasie sizes in United Kingdom (UK) convention: bands 30–44, cups D–K. Convert your US size into UK notation before ordering.

Does Fantasie run big or small?

Fantasie bands run true to size across UK bands 30–44: start with your measured band on the loosest hook. Fantasie cups grade true to the measured difference from D to K.

What is my size in Fantasie?

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. The calculator on this page does both.

What is Fantasie best known for?

Fusion: seamed full cup, the flagship. Also: Fusion Lace (lace full cup); Aura (molded t-shirt).

Which Fantasie bra suits my shape?

Full on bottom: Fusion Lace balcony; Full on top: Fusion full cup; Shallow: Aura; Projected: Fusion, Envisage; Wide-set: Envisage.

Are Fantasie sizes the same as Panache?

Same notation where the systems match, different fit. Fantasie: true band, true cup, average wire. Panache: firm band, true cup, wide 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

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