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La Perla Bra Size Chart & Sizing

Italian luxury: silk and Leavers lace in a narrow size box, sized in Italian numbers.

At a glance

La Perla in numbers

Native sizing
IT · Italian
Convert your US size into IT notation before ordering; the calculator below does it.
Band range · shown on the US band scale
0123456789
IT 1–5 (EU 65–85; US 30–38) (IT numbering)
Cup range · IT letters
ABCDEFGHIJK
A–E (EU letters)
OriginItaly
Founded1954
TierLuxury
Alpha sizesNo

La Perla is the Italian luxury house; its bras are labelled in Italian numbers (1–5) with EU/US equivalents. Cups run small and bands firm; the range is narrow and at its best in A–D.

Your size

Your measured size in La Perla

Measured size US 34CNot sure? Measure →
In La Perla · IT sizing
34C
Band
Cup
Fit
Also try

Read the size guide →

How this is computed: your US size converted into IT notation, then adjusted for how La Perla typically grades: firm bands, small cups.

Range

Where La Perla sits on the size grid

US band coverage (approx.)
283032343638404244

Cups A–E (EU letters). Not every band–cup combination exists; the largest cups usually appear on mid-range bands only.

Best for:

  • Luxury silk and lace
  • Mainstream cups
  • Italian sizing
Size chart

La Perla bra size chart (IT sizing)

Open the interactive size chart →

La Perla labels in Italian notation. Rows are bands (IT number, US equivalent in brackets); columns are cup letters as La Perla writes them. Each cell links to that size's guide.

BandABCDE
1 (US 30)1A1B1C1D1E
2 (US 32)2A2B2C2D2E
3 (US 34)3A3B3C3D3E
4 (US 36)4A4B4C4D4E
5 (US 38)5A5B5C5D5E

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

Fit

Does La Perla run small or big?

1Band

La Perla bands run firm across Italian bands 65–85: if you sit between bands, take the larger band with the same cup volume (a sister size).

2Cup

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

3Wire & straps

La Perla wires are average width for the Italian system. Straps: Fine.

Sizing quirks to know· Italian numbers on the label· Cups small, bands firm: many go up a cup or a band· Narrow range
Lines and shapes

What to try at La Perla

Key lineswhat each is for
LineNotes
Maisonembroidered lace
Souplesoft-cup
Lapisbalconette
Silktriangle
By breast shapestart here
ShapeTry
Full on bottomLapis balconette
Full on topMaison
ShallowSouple
ProjectedMaison
Wide-setSilk triangle

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

Head to head

Comparisons in La Perla’s neighbourhood

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

Answered

La Perla sizing: answered

What sizing system does La Perla use?

La Perla sizes in Italian (IT) convention: bands IT 1–5 (EU 65–85; US 30–38), cups A–E (EU letters). Convert your US size into IT notation before ordering.

Does La Perla run big or small?

La Perla bands run firm across Italian bands 65–85: if you sit between bands, take the larger band with the same cup volume (a sister size). La Perla cups grade small from A to E: try your measured cup and one up.

What is my size in La Perla?

Start with your measured size, convert it to IT notation, then apply the brand's grading: if you sit between bands, take the larger band with the same cup volume (a sister size). try your measured cup and one up. The calculator on this page does both.

What is La Perla best known for?

Maison: embroidered lace. Also: Souple (soft-cup); Lapis (balconette).

Which La Perla bra suits my shape?

Full on bottom: Lapis balconette; Full on top: Maison; Shallow: Souple; Projected: Maison; Wide-set: Silk triangle.

Are La Perla sizes the same as Aubade?

Same notation where the systems match, different fit. La Perla: firm band, small cup, average wire. Aubade: firm 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.

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