Bra Size Calculator | measure right size

Why do we talk about bra cup size here? What is the reason for using bra size calculator? Well, we have received request for beast massage, especially to enhance shape and size as well as relaxation. However, we have experienced that many women do not know exact bra cup size. There is traditional method vs. proper system. Also, if you want to get proper or your favorable cup size breast massage, you should know what the current size is and how would you like to enhance or shape it. Therefore, this calculator will help to know proper cup than common size. There are bra cup size charts. But, this calculator is easy to use. Also, this would help you to buy proper bra. Change from traditional method to proper system.

Is it only for woman? No, whoever curious to know can utilize it. What do you know to use it? You should know bust and rib measurements in inches. When you measure, wear a normal bra (not pushup) and get natural sizes. See the below image and find where to measure bust and rib.

When you measure, you should do three things. First is round the number to nearest number. If it 36.5 inch, round it to 37. Second is making it even number. If it 37 inch, make to nearest even number 38. Third is do loose measurement, not tight. Note: Properly measured bust size will give exact cup size.

Enter measurements in inches

Enter rib measurement:

Please enter a value equal to / greater than 24.

Enter bust measurement:

Your bust measurement must be at least 1 inch larger than rib.

Manual Bra Size Calculation

In case of error on the above bra calculator, you can do manual calculation. As it mention above, you have to measure bust and rib sizes. Remember, you do not need to change bust size to even number, but you have to do for rib size since bra comes in even number. Also, you have to round the numbers.

Once you get measurements, subtract rib measurement from bust size. After that, use the following bra size chart, and find the cup size. Eg: If bust size is 37 and rib size is 34, subtract like 37-34, and you will get the result 3. Therefore, cup size is C, and proper bra size is 34C.

Inch	Cup		Inch	Cup
1	A		7	G
2	B		8	H
3	C		9	I
4	D		10	J
5	DD		11	K
6	DDD / F		11	L

International bra size chart

The bra size differs per country. Sri Lanka women use mostly UK size, and they uses USA size due to online purchasing and importing. USA, UK, Europe, France, Italy, Australia and Japan bra sizes are mostly recognized sizes.

(Rib) Bra Size Chart
USA	UK	Europe	France	Italy	Australia	Japan
30	30	65	80	0	8	65
32	32	70	85	1	10	70
34	34	75	90	2	12	75
36	36	80	95	3	14	80
38	38	85	100	4	16	85
40	40	90	105	5	18	90
42	42	95	110	6	20	95
44	44	100	115	7	22	100
46	46	105	120	8	24	105
48	48	110	125	9	26	110
50	50	115	130	10	28	115
52	52	120	135	11	30	120
54	54	125	140	12	32	125
56	56	130	145	13	34	130
58	58	135	150	14	36	135

Cub size Chart
USA	UK	Europe	France	Italy	Australia	Japan
A	A	A	A	A	A	B
B	B	B	B	B	B	C
C	C	C	C	C	C	D
D	D	D	D	D	D	E
DD	DD	E	E	DD	DD	F
DDD/F	E	F	F	E	E	G
G	F	G	G	F	F	H
H	FF	H	H	FF	FF	I
I	G	J	J	G	G	J
J	GG	K	K	GG	GG	K
K	H	L	L	H	H	L