How does Soma bra sizing run?
Soma is labelled in US sizing, carrying cups A–G. Enbliss line is butter-soft. In-store fitting. Below is how a Soma size translates across all eight regional standards, plus sister sizes and where to buy.
Soma size range & system
Soma sizes in US, with cups A–G. Known for everyday, tshirt.
Soma size conversion chart
Each row is one Soma cup size read across the eight standards. The US column (highlighted) is how Soma labels its bras.
| US | UK | EU | FR | IT | AU | JP | IN |
|---|---|---|---|---|---|---|---|
| A | A | A | A | A | A | A | A |
| B | B | B | B | B | B | B | B |
| C | C | C | C | C | C | C | C |
| D | D | D | D | D | D | D | D |
| DD | DD | E | E | E | DD | E | DD |
| DDD | E | F | F | F | E | F | E |
| G | F | G | G | G | F | G | F |
Band conversions are exact; cup fit still varies by brand, style, and body — a conversion is a starting point, not a guarantee.
Common Soma sizes
Open the full eight-standard conversion for a specific size:
Sister sizes in Soma
If a Soma bra fits in the cup but the band is off, your sister size keeps the same cup volume with a different band — go down a band and up a cup, or up a band and down a cup. Example: a 34D and a 32DD hold the same cup volume.
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Soma sizing FAQ
- Does Soma run true to size?
- US sizing. 32A-44G. Enbliss line is butter-soft. In-store fitting available.
- What sizing system does Soma use?
- Soma is labelled in US sizing, with cups from A to G. Use the conversion table above to read your size across US, UK, EU, FR, IT, AU, JP and IN.
- What is a 34D in Soma in EU sizing?
- A US 34D converts to EU 75D. Band conversions are exact; cup fit still varies by brand, style, and body — a conversion is a starting point, not a guarantee.