Measure two things, read your size from the chart, and convert it to US, UK, EU or AU sizing.Measure two things, read your size from the chart, and convert it to US, UK, EU or AU sizing.
Use a soft tape, wear a thin unpadded bra, and stand straight.
Wrap the tape snugly around your ribcage, right under your bust. Keep it level and breathe out. This sets your band size.
Wrap the tape snugly around your ribcage, right under your bust. Keep it level and breathe out. This sets your band size.
Wrap the tape snugly around your ribcage, right under your bust. Keep it level and breathe out. This sets your band size.
Enter your measurements to get a starting size.
Band size from underbust. Cup size from bust minus band.
| Band (US) | Underbust (in) | Underbust (cm) |
|---|---|---|
| 30 | 26–28 | 66–71 |
| 32 | 28–30 | 71–76 |
| 34 | 30–32 | 76–81 |
| 36 | 32–34 | 81–86 |
| 38 | 34–36 | 86–91 |
| 40 | 36–38 | 91–97 |
| Bust − band | US cup | UK cup | EU cup | AU cup |
|---|---|---|---|---|
| 1 in (2.5 cm) | A | A | A | A |
| 2 in (5 cm) | B | B | B | B |
| 3 in (7.5 cm) | C | C | C | C |
| 4 in (10 cm) | D | D | D | D |
| 5 in (12.5 cm) | DD / E | DD | E | DD |
| 6 in (15 cm) | DDD / F | E | F | E |
| 7 in (17.5 cm) | G | F | G | F |
| 8 in (20 cm) | H | FF | H | FF |
Yes. Brands cut differently, so treat this chart as your starting point and check each brand’s own guide.
Yes. Brands cut differently, so treat this chart as your starting point and check each brand’s own guide.
Yes. Brands cut differently, so treat this chart as your starting point and check each brand’s own guide.