Harper Wilde Bra Size Chart & Sizing
Basics-first DTC: a small line of everyday bras (lined, wireless and bralette) across a broad band and cup grid.
Harper Wilde in numbers
Harper Wilde sells a deliberately short menu of everyday bras (The Base, The Bliss, The Bralette) with a home try-on model. The grid runs 30–46 and A–H; construction is straightforward and fit is close to label.
Your measured size in Harper Wilde
How this is computed: your US size read straight onto the US label, then adjusted for how Harper Wilde typically grades: true bands, true cups.
Where Harper Wilde sits on the size grid
Cups A–H. Not every band–cup combination exists; the largest cups usually appear on mid-range bands only.
Best for:
- Simple everyday basics
- Broad grid at mid prices
- Home try-on
Harper Wilde bra size chart (US sizing)
Open the interactive size chart →
Harper Wilde labels in United States notation. Rows are bands (US number, US equivalent in brackets); columns are cup letters as Harper Wilde writes them. Each cell links to that size's guide.
| Band | A | B | C | D | DD | DDD | G | H |
|---|---|---|---|---|---|---|---|---|
| 30 (US 30) | 30A | 30B | 30C | 30D | 30DD | 30DDD | 30G | 30H |
| 32 (US 32) | 32A | 32B | 32C | 32D | 32DD | 32DDD | 32G | 32H |
| 34 (US 34) | 34A | 34B | 34C | 34D | 34DD | 34DDD | 34G | 34H |
| 36 (US 36) | 36A | 36B | 36C | 36D | 36DD | 36DDD | 36G | 36H |
| 38 (US 38) | 38A | 38B | 38C | 38D | 38DD | 38DDD | 38G | 38H |
| 40 (US 40) | 40A | 40B | 40C | 40D | 40DD | 40DDD | 40G | 40H |
| 42 (US 42) | 42A | 42B | 42C | 42D | 42DD | 42DDD | 42G | 42H |
| 44 (US 44) | 44A | 44B | 44C | 44D | 44DD | 44DDD | 44G | 44H |
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.
Does Harper Wilde run small or big?
Harper Wilde bands run true to size across US bands 30–46: 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.
Harper Wilde cups grade true to the measured difference from A to H: a gap or overflow in the measured letter is a shape signal, so change the cut before the size.
Harper Wilde wires are average width for the US system. Straps: Standard.
What to try at Harper Wilde
| Line | Notes |
|---|---|
| The Base | lightly lined t-shirt bra |
| The Bliss | wireless contour |
| The Bralette | alpha-sized |
| The Flex | light support |
| Shape | Try |
|---|---|
| Full on bottom | The Base demi |
| Full on top | The Bliss |
| Shallow | The Flex |
| Projected | The Base |
| Wide-set | The Bliss |
Not sure of your shape? The fit guide explains the five shapes and how to recognize yours.
Comparisons in Harper Wilde’s neighbourhood
Side-by-side sizing, fit and your size in both. All comparisons →
Similar brands, different fit
The DTC brand that introduced half-cup sizes: memory-foam contour bras in one of the widest US size grids online.
Minimal, unpadded and unlined by design: a DTC brand whose whole point is a broad range of thin, structured bras.
Young, unretouched, and one of the friendlier mall ranges: soft contour bras and bralettes, numbered and alpha.
Harper Wilde sizing: answered
What sizing system does Harper Wilde use?
Harper Wilde sizes in United States (US) convention: bands 30–46, cups A–H. US labels: a US 34C is a 34C here.
Does Harper Wilde run big or small?
Harper Wilde bands run true to size across US bands 30–46: start with your measured band on the loosest hook. Harper Wilde cups grade true to the measured difference from A to H.
What is my size in Harper Wilde?
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 Harper Wilde best known for?
The Base: lightly lined t-shirt bra. Also: The Bliss (wireless contour); The Bralette (alpha-sized).
Which Harper Wilde bra suits my shape?
Full on bottom: The Base demi; Full on top: The Bliss; Shallow: The Flex; Projected: The Base; Wide-set: The Bliss.
Are Harper Wilde sizes the same as ThirdLove?
Same notation where the systems match, different fit. Harper Wilde: true band, true cup, average wire. ThirdLove: true band, generous cup, average wire. Convert the label, then apply the fit notes.
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