Size chart for seamless strapless bra
| Cup size(US) |
over/under bust difference inches/cm |
under bust inches/cm |
| AA (34) | 0.4 in /0-1.16cm | 28-30in/72-77cm |
| A(36) | 4-5in/10.16-12.7cm | 30-32in-77-82cm |
| B(38) | 5-6in/12.7-15.24cm | 32-34in/82-87cm |
| C(40) | 6-7in/15.24-17.78cm | 34-36in/87-92cm |
| D(42) | 7-8in/17.78-20.32cm | 36-38in/92-97cm |
| E/DD(44) | 8-9in/20.32-22.86cm | 38-40in/97-102cm |
| F/DDD(46) | 9-10in/22.86-25.4cm | 40-42in/102-107cm |
| G/DDDD(48) | 10-11in/25.4-27.94cm | 42-44in/107-112cm |
| H(50) | 11-12in/27.94-30.48cm | 44-46in/112-117cm |