SISTER SIZING
Sister sizes are bra sizes that have the same cup volume as your current bra size and can be a good way to find an alternate size if you need one. To calculate your sister size, you go up a cup size and down a band size or go down a cup size and up a band size. E.g if you are a 34C, you can try a 32D or a 36B.
Find your usual size on the chart below and move across right or left to see your sister sizes.
| 30B |
32A |
|
|
|
| 30C |
32B |
34A |
|
|
| 30D |
32C |
34B |
36A |
|
| 30DD |
32D |
34C |
36B |
38A |
| 30E |
32DD |
34D |
36C |
38B |
| 30F |
32E |
34DD |
36D |
38C |
| 30FF |
32F |
34E |
36DD |
38D |
| 30G |
32FF |
34F |
36E |
38DD |
BRA TO BRALETTE CONVERSION
| CUP |
Band 30 |
Band 32 |
Band 34 |
Band 36 |
Band 38 |
| A |
UK6 |
UK8 |
UK10 |
UK12 |
N/A |
| B |
UK6 |
UK8 |
UK10 |
UK12 |
UK16 |
| C |
UK8 |
UK10 |
UK12 |
UK14 |
UK16 |
| D |
N/A |
UK10 |
UK12 |
UK14 |
UK16 |
KNICKERS SIZING
| UK SIZE |
WAIST (Inches) |
HIPS (Inches) |
| 6 |
23-24 |
35 |
| 8 |
25-26 |
36-37 |
| 10 |
27-28 |
38-39 |
| 12 |
29-30 |
40-41 |
| 14 |
31-32 |
42-43 |
| 16 |
33-34 |
44-45 |
| 18 |
35-36 |
46 |
BODIES MEASUREMENTS
| UK SIZE |
CUP SIZE |
WAIST (Inches) |
| 6 |
A |
23-24 |
| 8 |
B |
25-26 |
| 10 |
B/C |
27-28 |
| 12 |
C/D |
29-30 |
| 14 |
C/D |
31-32 |
| 16 |
D |
33-34 |
SLEEPWEAR
| UK SIZE |
CUP SIZE |
WAIST (Inches) |
HIP (Inches) |
| 6 |
A/B |
23-24 |
33 |
| 8 |
B/C |
25-26 |
35 |
| 10 |
B/C |
27-28 |
37 |
| 12 |
C/D |
29-30 |
39 |
| 14 |
C/D |
31-32 |
41 |
| 16 |
D |
33-34 |
43 |
If you need any assistance with sizing, please reach out and one of our friendly team will be happy to help.