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Maidenform Bra Size Chart & Sizing

A century-old mainstream label: dependable t-shirt bras and shapewear at value prices, in core sizes.

At a glance

Maidenform in numbers

Native sizing
US · United States
US labels: a US 34C is a 34C here.
Band range · shown on the US band scale
28303234363840424446
32–42
Cup range · US letters
ABCDDDDDDGHIJK
A–DD (some DDD)
OriginUS
Founded1922
TierValue
Alpha sizesNo

Maidenform popularised the modern cup in the 1920s and remains a mass-market staple under HanesBrands. Expect straightforward molded and wireless styles in the mainstream size box; specialist sizes are outside its range.

Your size

Your measured size in Maidenform

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

Read the size guide →

How this is computed: your US size read straight onto the US label, then adjusted for how Maidenform typically grades: true bands, true cups.

Range

Where Maidenform sits on the size grid

US band coverage (approx.)
283032343638404244

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

Best for:

  • Value everyday bras in core sizes
  • Wireless comfort
  • Shapewear pairing
Size chart

Maidenform bra size chart (US sizing)

Open the interactive size chart →

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

BandABCDDD
32 (US 32)32A32B32C32D32DD
34 (US 34)34A34B34C34D34DD
36 (US 36)36A36B36C36D36DD
38 (US 38)38A38B38C38D38DD
40 (US 40)40A40B40C40D40DD
42 (US 42)42A42B42C42D42DD

Coverage is approximate to the brand's core collections; the largest cups typically exist on mid-range bands only. US DDD is written DDD here.

Fit

Does Maidenform run small or big?

1Band

Maidenform bands run true to size across US bands 32–42: 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

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

3Wire & straps

Maidenform wires are average width for the US system. Straps: Standard.

Sizing quirks to know· Range stops around DD/DDD; full-bust sizes are not carried· Some styles use alpha sizing (S–XL) in wireless lines
Lines and shapes

What to try at Maidenform

Key lineswhat each is for
LineNotes
One Fab Fitt-shirt bras and demis
Comfort Devotionwireless and soft-cup
Love the Liftpush-up
Shapewearsmoothing bodysuits and camis
By breast shapestart here
ShapeTry
Full on bottomOne Fab Fit demi
Full on topOne Fab Fit full coverage
ShallowComfort Devotion wireless
ProjectedOne Fab Fit t-shirt
Wide-setLove the Lift plunge

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

Compare

Maidenform vs other brands

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

Answered

Maidenform sizing: answered

What sizing system does Maidenform use?

Maidenform sizes in United States (US) convention: bands 32–42, cups A–DD (some DDD). US labels: a US 34C is a 34C here.

Does Maidenform run big or small?

Maidenform bands run true to size across US bands 32–42: start with your measured band on the loosest hook. Maidenform cups grade true to the measured difference from A to DD.

What is my size in Maidenform?

Start with your measured size, convert it to US 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 Maidenform best known for?

One Fab Fit: t-shirt bras and demis. Also: Comfort Devotion (wireless and soft-cup); Love the Lift (push-up).

Which Maidenform bra suits my shape?

Full on bottom: One Fab Fit demi; Full on top: One Fab Fit full coverage; Shallow: Comfort Devotion wireless; Projected: One Fab Fit t-shirt; Wide-set: Love the Lift plunge.

Are Maidenform sizes the same as Bali?

Same notation where the systems match, different fit. Maidenform: true band, true cup, average wire. Bali: true band, generous 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

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

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