Select cup size to see conversion table:
AA Cups |
A Cups |
B Cups |
C Cups |
D Cups |
DD/E Cups |
DDD/F Cups |
DDDD/G Cups |
H Cups |
I Cups |
J Cups |
K Cups |
L Cups |
M Cups |
N Cups |
O Cups |
P Cups |
R Cups |
S Cups |
T Cups |
In this guide, we have US bra size conversion chart that you can download and use for reference. Generally, American lingerie manufacturers size their underthings in inches and centimeters. On the other hand, UK and EU lingerie manufacturers use the metric system, i.e. centimeters.
Bra Size Convention
In the charts, US bra sizes are abbreviated as US. When buying a bra, you will usually find the abbreviation used together with the size. For example, “US 36B” or “36B US”.
Most international stores have bras that are size using US convection.
In US bra sizing, bras are measured in inches. In the bra size guides below, the letter represents the cup size while the measurement represents the bra band size.
To correctly measure your bra size, you need to get the cup and band measurement. The cup should be measured loosely over the fullest part of the bust while the band should be measured tightly under bust.  If you are between two cup sizes, choose the bigger. If you are between two band sizes, choose the smaller.
US band sizes are divided in steps of 2 inches. When we say “band size”, we are referring to the measurement above bust. However, the band measurement is usually done under bust. This explains why the band size label and the band size measurements are not identical.
Always round down to the nearest multiple of 2 inches and add four (+4) inches. For example, measurement 27 inches is rounded down to 26. Adding four gives us 30, which is the band size.
The most common band sizes are 32, 34, 36 and 38. In European and International bra sizing, the measurements are 70, 75, 80 and 85. American band naming and measurements are identical with British (UK).Cup sizes refer to the difference between over bust and the rounded down under bust measurements.
Sizes start with A, which represent an over/under bust difference of 4-5 in. The sizes continue alphabetically in steps of 1 inch with B (5-6 in), C (6-7 in) etc. Due to demand, sizes smaller than A were introduced and are named AA (one size smaller than A) and AAA (two sizes smaller than A).
Always calculate the difference to rounded down measurement.
Example of How to Calculate the Cup Size
If your over bust measures 39 inches and the under bust measurement is 33 inches, the 33 needs to be rounded down to 32. In this case, the band size would be 36 (32+4) while the cup size would be 39-32 = 7 (note that 32 is the rounded down measurement).
A difference of 7 inches gives us a D-cup. 7 inches is between C and D-cup but cups should not squeeze your bust. When between two cup sizes, choose the larger one.
The US bra size charts below are based on actual, precise measurements. You will not need to recalculate as in the example above.
In the past decades, US lingerie manufacturers used multiples of “D” when naming the cup sizes. For example, you come across “DD” (double dees) and “DDD”. Some bra brands still use this naming convention.
However, most US bra brands are transitioning to using E instead of DD, F instead of DDD, etc. You’ll still find both variant being used today. As a result, US cups are sometimes labeled showing both naming conventions, e.g., “E/DD” and “F/DDD”.
Unlike what many people think, US and UK cup sizes are not identical. While the two measurements are both based on the same measurements in inches, there is a slight difference when it comes to labeling the cup size. For example, UK H-cup is equivalent to US K-cup, i.e., the bra size measurements are the same but their names are different.
On this page, you’ll find US bra size charts showing measurements in both centimeters (cm) and inches (in). The cup and band measurements are also shown.
US Bra Size Charts
US AA Cup Sizes
AA Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26AA |
22-24 in |
22-26 in |
56-61 cm |
56-66 cm |
28AA |
24-26 in |
24-28 in |
61-66 cm |
61-71 cm |
30AA |
26-28 in |
26-30 in |
66-71 cm |
66-76 cm |
32AA |
28-30 in |
28-32 in |
71-76 cm |
71-81 cm |
34AA |
30-32 in |
30-34 in |
76-81 cm |
76-86 cm |
36AA |
32-34 in |
32-36 in |
81-86 cm |
81-91 cm |
38AA |
34-36 in |
34-38 in |
86-91 cm |
86-97 cm |
40AA |
36-38 in |
36-40 in |
91-97 cm |
91-102 cm |
42AA |
38-40 in |
38-42 in |
97-102 cm |
97-107 cm |
44AA |
40-42 in |
40-44 in |
102-107 cm |
102-112 cm |
46AA |
42-44 in |
42-46 in |
107-112 cm |
107-117 cm |
48AA |
44-46 in |
44-48 in |
112-117 cm |
112-122 cm |
50AA |
46-48 in |
46-50 in |
117-122 cm |
117-127 cm |
52AA |
48-50 in |
48-52 in |
122-127 cm |
122-132 cm |
54AA |
50-52 in |
50-54 in |
127-132 cm |
127-137 cm |
56AA |
52-54 in |
52-56 in |
132-137 cm |
132-142 cm |
58AA |
54-56 in |
54-58 in |
137-142 cm |
137-147 cm |
60AA |
56-58 in |
56-60 in |
142-147 cm |
142-152 cm |
62AA |
58-60 in |
58-62 in |
147-152 cm |
147-157 cm |
64AA |
60-62 in |
60-64 in |
152-157 cm |
152-163 cm |
US A Cup Sizes
A Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26A |
22-24 in |
26-27 in |
56-61 cm |
66-69 cm |
28A |
24-26 in |
28-29 in |
61-66 cm |
71-74 cm |
30A |
26-28 in |
30-31 in |
66-71 cm |
76-79 cm |
32A |
28-30 in |
32-33 in |
71-76 cm |
81-84 cm |
34A |
30-32 in |
34-35 in |
76-81 cm |
86-89 cm |
36A |
32-34 in |
36-37 in |
81-86 cm |
91-94 cm |
38A |
34-36 in |
38-39 in |
86-91 cm |
97-99 cm |
40A |
36-38 in |
40-41 in |
91-97 cm |
102-104 cm |
42A |
38-40 in |
42-43 in |
97-102 cm |
107-109 cm |
44A |
40-42 in |
44-45 in |
102-107 cm |
112-114 cm |
46A |
42-44 in |
46-47 in |
107-112 cm |
117-119 cm |
48A |
44-46 in |
48-49 in |
112-117 cm |
122-124 cm |
50A |
46-48 in |
50-51 in |
117-122 cm |
127-130 cm |
52A |
48-50 in |
52-53 in |
122-127 cm |
132-135 cm |
54A |
50-52 in |
54-55 in |
127-132 cm |
137-140 cm |
56A |
52-54 in |
56-57 in |
132-137 cm |
142-145 cm |
58A |
54-56 in |
58-59 in |
137-142 cm |
147-150 cm |
60A |
56-58 in |
60-61 in |
142-147 cm |
152-155 cm |
62A |
58-60 in |
62-63 in |
147-152 cm |
157-160 cm |
64A |
60-62 in |
64-65 in |
152-157 cm |
163-165 cm |
US B Cup Sizes
B Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26B |
22-24 in |
27-28 in |
56-61 cm |
69-71 cm |
28B |
24-26 in |
29-30 in |
61-66 cm |
74-76 cm |
30B |
26-28 in |
31-32 in |
66-71 cm |
79-81 cm |
32B |
28-30Â in |
33-34Â in |
71-76Â cm |
84-86Â cm |
34B |
30-32Â in |
35-36Â in |
76-81Â cm |
89-91Â cm |
36B |
32-34Â in |
37-38Â in |
81-86Â cm |
94-97Â cm |
38B |
34-36Â in |
39-40Â in |
86-91Â cm |
99-102Â cm |
40B |
36-38Â in |
41-42Â in |
91-97Â cm |
104-107Â cm |
42B |
38-40Â in |
43-44Â in |
97-102Â cm |
109-112Â cm |
44B |
40-42Â in |
45-46Â in |
102-107Â cm |
114-117Â cm |
46B |
42-44Â in |
47-48Â in |
107-112Â cm |
119-122Â cm |
48B |
44-46Â in |
49-50Â in |
112-117Â cm |
124-127Â cm |
50B |
46-48Â in |
51-52Â in |
117-122Â cm |
130-132Â cm |
52B |
48-50Â in |
53-54Â in |
122-127Â cm |
135-137Â cm |
54B |
50-52Â in |
55-56Â in |
127-132Â cm |
140-142Â cm |
56B |
52-54Â in |
57-58Â in |
132-137Â cm |
145-147Â cm |
58B |
54-56Â in |
59-60Â in |
137-142Â cm |
150-152Â cm |
60B |
56-58Â in |
61-62Â in |
142-147Â cm |
155-157Â cm |
62B |
58-60Â in |
63-64Â in |
147-152Â cm |
160-163Â cm |
64B |
60-62Â in |
65-66Â in |
152-157Â cm |
165-168Â cm |
US C Cup Sizes
C Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26C |
22-24Â in |
28-29Â in |
56-61Â cm |
71-74Â cm |
28C |
24-26Â in |
30-31Â in |
61-66Â cm |
76-79Â cm |
30C |
26-28Â in |
32-33Â in |
66-71Â cm |
81-84Â cm |
32C |
28-30Â in |
34-35Â in |
71-76Â cm |
86-89Â cm |
34C |
30-32Â in |
36-37Â in |
76-81Â cm |
91-94Â cm |
36C |
32-34Â in |
38-39Â in |
81-86Â cm |
97-99Â cm |
38C |
34-36Â in |
40-41Â in |
86-91Â cm |
102-104Â cm |
40C |
36-38Â in |
42-43Â in |
91-97Â cm |
107-109Â cm |
42C |
38-40Â in |
44-45Â in |
97-102Â cm |
112-114Â cm |
44C |
40-42Â in |
46-47Â in |
102-107Â cm |
117-119Â cm |
46C |
42-44Â in |
48-49Â in |
107-112Â cm |
122-124Â cm |
48C |
44-46Â in |
50-51Â in |
112-117Â cm |
127-130Â cm |
50C |
46-48Â in |
52-53Â in |
117-122Â cm |
132-135Â cm |
52C |
48-50Â in |
54-55Â in |
122-127Â cm |
137-140Â cm |
54C |
50-52Â in |
56-57Â in |
127-132Â cm |
142-145Â cm |
56C |
52-54Â in |
58-59Â in |
132-137Â cm |
147-150Â cm |
58C |
54-56Â in |
60-61Â in |
137-142Â cm |
152-155Â cm |
60C |
56-58Â in |
62-63Â in |
142-147Â cm |
157-160Â cm |
62C |
58-60Â in |
64-65Â in |
147-152Â cm |
163-165Â cm |
64C |
60-62Â in |
66-67Â in |
152-157Â cm |
168-170Â cm |
US D Cup Sizes
D Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26D |
22-24Â in |
29-30Â in |
56-61Â cm |
74-76Â cm |
28D |
24-26Â in |
31-32Â in |
61-66Â cm |
79-81Â cm |
30D |
26-28Â in |
33-34Â in |
66-71Â cm |
84-86Â cm |
32D |
28-30Â in |
35-36Â in |
71-76Â cm |
89-91Â cm |
34D |
30-32Â in |
37-38Â in |
76-81Â cm |
94-97Â cm |
36D |
32-34Â in |
39-40Â in |
81-86Â cm |
99-102Â cm |
38D |
34-36Â in |
41-42Â in |
86-91Â cm |
104-107Â cm |
40D |
36-38Â in |
43-44Â in |
91-97Â cm |
109-112Â cm |
42D |
38-40Â in |
45-46Â in |
97-102Â cm |
114-117Â cm |
44D |
40-42Â in |
47-48Â in |
102-107Â cm |
119-122Â cm |
46D |
42-44Â in |
49-50Â in |
107-112Â cm |
124-127Â cm |
48D |
44-46Â in |
51-52Â in |
112-117Â cm |
130-132Â cm |
50D |
46-48Â in |
53-54Â in |
117-122Â cm |
135-137Â cm |
52D |
48-50Â in |
55-56Â in |
122-127Â cm |
140-142Â cm |
54D |
50-52Â in |
57-58Â in |
127-132Â cm |
145-147Â cm |
56D |
52-54Â in |
59-60Â in |
132-137Â cm |
150-152Â cm |
58D |
54-56Â in |
61-62Â in |
137-142Â cm |
155-157Â cm |
60D |
56-58Â in |
63-64Â in |
142-147Â cm |
160-163Â cm |
62D |
58-60Â in |
65-66Â in |
147-152Â cm |
165-168Â cm |
64D |
60-62Â in |
67-68Â in |
152-157Â cm |
170-173Â cm |
US DD/E Cup Sizes
DD/E Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26DD/26E |
22-24Â in |
30-31Â in |
56-61Â cm |
76-79Â cm |
28DD/28E |
24-26Â in |
32-33Â in |
61-66Â cm |
81-84Â cm |
30DD/30E |
26-28Â in |
34-35Â in |
66-71Â cm |
86-89Â cm |
32DD/32E |
28-30Â in |
36-37Â in |
71-76Â cm |
91-94Â cm |
34DD/34E |
30-32Â in |
38-39Â in |
76-81Â cm |
97-99Â cm |
36DD/36E |
32-34Â in |
40-41Â in |
81-86Â cm |
102-104Â cm |
38DD/38E |
34-36Â in |
42-43Â in |
86-91Â cm |
107-109Â cm |
40DD/40E |
36-38Â in |
44-45Â in |
91-97Â cm |
112-114Â cm |
42DD/42E |
38-40Â in |
46-47Â in |
97-102Â cm |
117-119Â cm |
44DD/44E |
40-42Â in |
48-49Â in |
102-107Â cm |
122-124Â cm |
46DD/46E |
42-44Â in |
50-51Â in |
107-112Â cm |
127-130Â cm |
48DD/48E |
44-46Â in |
52-53Â in |
112-117Â cm |
132-135Â cm |
50DD/50E |
46-48Â in |
54-55Â in |
117-122Â cm |
137-140Â cm |
52DD/52E |
48-50Â in |
56-57Â in |
122-127Â cm |
142-145Â cm |
54DD/54E |
50-52Â in |
58-59Â in |
127-132Â cm |
147-150Â cm |
56DD/56E |
52-54Â in |
60-61Â in |
132-137Â cm |
152-155Â cm |
58DD/58E |
54-56Â in |
62-63Â in |
137-142Â cm |
157-160Â cm |
60DD/60E |
56-58Â in |
64-65Â in |
142-147Â cm |
163-165Â cm |
62DD/62E |
58-60Â in |
66-67Â in |
147-152Â cm |
168-170Â cm |
64DD/64E |
60-62Â in |
68-69Â in |
152-157Â cm |
173-175Â cm |
US DDD/F Cup Sizes
DDD/F Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26DDD/26F |
22-24Â in |
31-32Â in |
56-61Â cm |
79-81Â cm |
28DDD/28F |
24-26Â in |
33-34Â in |
61-66Â cm |
84-86Â cm |
30DDD/30F |
26-28Â in |
35-36Â in |
66-71Â cm |
89-91Â cm |
32DDD/32F |
28-30Â in |
37-38Â in |
71-76Â cm |
94-97Â cm |
34DDD/34F |
30-32Â in |
39-40Â in |
76-81Â cm |
99-102Â cm |
36DDD/36F |
32-34Â in |
41-42Â in |
81-86Â cm |
104-107Â cm |
38DDD/38F |
34-36Â in |
43-44Â in |
86-91Â cm |
109-112Â cm |
40DDD/40F |
36-38Â in |
45-46Â in |
91-97Â cm |
114-117Â cm |
42DDD/42F |
38-40Â in |
47-48Â in |
97-102Â cm |
119-122Â cm |
44DDD/44F |
40-42Â in |
49-50Â in |
102-107Â cm |
124-127Â cm |
46DDD/46F |
42-44Â in |
51-52Â in |
107-112Â cm |
130-132Â cm |
48DDD/48F |
44-46Â in |
53-54Â in |
112-117Â cm |
135-137Â cm |
50DDD/50F |
46-48Â in |
55-56Â in |
117-122Â cm |
140-142Â cm |
52DDD/52F |
48-50Â in |
57-58Â in |
122-127Â cm |
145-147Â cm |
54DDD/54F |
50-52Â in |
59-60Â in |
127-132Â cm |
150-152Â cm |
56DDD/56F |
52-54Â in |
61-62Â in |
132-137Â cm |
155-157Â cm |
58DDD/58F |
54-56Â in |
63-64Â in |
137-142Â cm |
160-163Â cm |
60DDD/60F |
56-58Â in |
65-66Â in |
142-147Â cm |
165-168Â cm |
62DDD/62F |
58-60Â in |
67-68Â in |
147-152Â cm |
170-173Â cm |
64DDD/64F |
60-62Â in |
69-70Â in |
152-157Â cm |
175-178Â cm |
US DDDD/G Cup Sizes
DDDD/G Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26DDDD/26G |
22-24Â in |
32-33Â in |
56-61Â cm |
81-84Â cm |
28DDDD/28G |
24-26Â in |
34-35Â in |
61-66Â cm |
86-89Â cm |
30DDDD/30G |
26-28Â in |
36-37Â in |
66-71Â cm |
91-94Â cm |
32DDDD/32G |
28-30Â in |
38-39Â in |
71-76Â cm |
97-99Â cm |
34DDDD/34G |
30-32Â in |
40-41Â in |
76-81Â cm |
102-104Â cm |
36DDDD/36G |
32-34Â in |
42-43Â in |
81-86Â cm |
107-109Â cm |
38DDDD/38G |
34-36Â in |
44-45Â in |
86-91Â cm |
112-114Â cm |
40DDDD/40G |
36-38Â in |
46-47Â in |
91-97Â cm |
117-119Â cm |
42DDDD/42G |
38-40Â in |
48-49Â in |
97-102Â cm |
122-124Â cm |
44DDDD/44G |
40-42Â in |
50-51Â in |
102-107Â cm |
127-130Â cm |
46DDDD/46G |
42-44Â in |
52-53Â in |
107-112Â cm |
132-135Â cm |
48DDDD/48G |
44-46Â in |
54-55Â in |
112-117Â cm |
137-140Â cm |
50DDDD/50G |
46-48Â in |
56-57Â in |
117-122Â cm |
142-145Â cm |
52DDDD/52G |
48-50Â in |
58-59Â in |
122-127Â cm |
147-150Â cm |
54DDDD/54G |
50-52Â in |
60-61Â in |
127-132Â cm |
152-155Â cm |
56DDDD/56G |
52-54Â in |
62-63Â in |
132-137Â cm |
157-160Â cm |
58DDDD/58G |
54-56Â in |
64-65Â in |
137-142Â cm |
163-165Â cm |
60DDDD/60G |
56-58Â in |
66-67Â in |
142-147Â cm |
168-170Â cm |
62DDDD/62G |
58-60Â in |
68-69Â in |
147-152Â cm |
173-175Â cm |
64DDDD/64G |
60-62Â in |
70-71Â in |
152-157Â cm |
178-180Â cm |
US H Cup Sizes
H Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26H |
22-24Â in |
33-34Â in |
56-61Â cm |
84-86Â cm |
28H |
24-26Â in |
35-36Â in |
61-66Â cm |
89-91Â cm |
30H |
26-28Â in |
37-38Â in |
66-71Â cm |
94-97Â cm |
32H |
28-30Â in |
39-40Â in |
71-76Â cm |
99-102Â cm |
34H |
30-32Â in |
41-42Â in |
76-81Â cm |
104-107Â cm |
36H |
32-34Â in |
43-44Â in |
81-86Â cm |
109-112Â cm |
38H |
34-36Â in |
45-46Â in |
86-91Â cm |
114-117Â cm |
40H |
36-38Â in |
47-48Â in |
91-97Â cm |
119-122Â cm |
26H |
22-24Â in |
33-34Â in |
56-61Â cm |
84-86Â cm |
28H |
24-26Â in |
35-36Â in |
61-66Â cm |
89-91Â cm |
42H |
38-40Â in |
49-50Â in |
97-102Â cm |
124-127Â cm |
44H |
40-42Â in |
51-52Â in |
102-107Â cm |
130-132Â cm |
46H |
42-44Â in |
53-54Â in |
107-112Â cm |
135-137Â cm |
48H |
44-46Â in |
55-56Â in |
112-117Â cm |
140-142Â cm |
50H |
46-48Â in |
57-58Â in |
117-122Â cm |
145-147Â cm |
52H |
48-50Â in |
59-60Â in |
122-127Â cm |
150-152Â cm |
54H |
50-52Â in |
61-62Â in |
127-132Â cm |
155-157Â cm |
56H |
52-54Â in |
63-64Â in |
132-137Â cm |
160-163Â cm |
58H |
54-56Â in |
65-66Â in |
137-142Â cm |
165-168Â cm |
60H |
56-58Â in |
67-68Â in |
142-147Â cm |
170-173Â cm |
62H |
58-60Â in |
69-70Â in |
147-152Â cm |
175-178Â cm |
64H |
60-62Â in |
71-72Â in |
152-157Â cm |
180-183Â cm |
US I Cup Sizes
I Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26I |
22-24Â in |
34-35Â in |
56-61Â cm |
86-89Â cm |
28I |
24-26Â in |
36-37Â in |
61-66Â cm |
91-94Â cm |
30I |
26-28Â in |
38-39Â in |
66-71Â cm |
97-99Â cm |
32I |
28-30Â in |
40-41Â in |
71-76Â cm |
102-104Â cm |
34I |
30-32Â in |
42-43Â in |
76-81Â cm |
107-109Â cm |
36I |
32-34Â in |
44-45Â in |
81-86Â cm |
112-114Â cm |
38I |
34-36Â in |
46-47Â in |
86-91Â cm |
117-119Â cm |
40I |
36-38Â in |
48-49Â in |
91-97Â cm |
122-124Â cm |
42I |
38-40Â in |
50-51Â in |
97-102Â cm |
127-130Â cm |
44I |
40-42Â in |
52-53Â in |
102-107Â cm |
132-135Â cm |
46I |
42-44Â in |
54-55Â in |
107-112Â cm |
137-140Â cm |
48I |
44-46Â in |
56-57Â in |
112-117Â cm |
142-145Â cm |
50I |
46-48Â in |
58-59Â in |
117-122Â cm |
147-150Â cm |
52I |
48-50Â in |
60-61Â in |
122-127Â cm |
152-155Â cm |
54I |
50-52Â in |
62-63Â in |
127-132Â cm |
157-160Â cm |
56I |
52-54Â in |
64-65Â in |
132-137Â cm |
163-165Â cm |
58I |
54-56Â in |
66-67Â in |
137-142Â cm |
168-170Â cm |
60I |
56-58Â in |
68-69Â in |
142-147Â cm |
173-175Â cm |
62I |
58-60Â in |
70-71Â in |
147-152Â cm |
178-180Â cm |
64I |
60-62Â in |
72-73Â in |
152-157Â cm |
183-185Â cm |
US J Cup Sizes
J Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26J |
22-24Â in |
35-36Â in |
56-61Â cm |
89-91Â cm |
28J |
24-26Â in |
37-38Â in |
61-66Â cm |
94-97Â cm |
30J |
26-28Â in |
39-40Â in |
66-71Â cm |
99-102Â cm |
32J |
28-30Â in |
41-42Â in |
71-76Â cm |
104-107Â cm |
34J |
30-32Â in |
43-44Â in |
76-81Â cm |
109-112Â cm |
36J |
32-34Â in |
45-46Â in |
81-86Â cm |
114-117Â cm |
38J |
34-36Â in |
47-48Â in |
86-91Â cm |
119-122Â cm |
40J |
36-38Â in |
49-50Â in |
91-97Â cm |
124-127Â cm |
42J |
38-40Â in |
51-52Â in |
97-102Â cm |
130-132Â cm |
44J |
40-42Â in |
53-54Â in |
102-107Â cm |
135-137Â cm |
46J |
42-44Â in |
55-56Â in |
107-112Â cm |
140-142Â cm |
48J |
44-46Â in |
57-58Â in |
112-117Â cm |
145-147Â cm |
50J |
46-48Â in |
59-60Â in |
117-122Â cm |
150-152Â cm |
52J |
48-50Â in |
61-62Â in |
122-127Â cm |
155-157Â cm |
54J |
50-52Â in |
63-64Â in |
127-132Â cm |
160-163Â cm |
56J |
52-54Â in |
65-66Â in |
132-137Â cm |
165-168Â cm |
58J |
54-56Â in |
67-68Â in |
137-142Â cm |
170-173Â cm |
60J |
56-58Â in |
69-70Â in |
142-147Â cm |
175-178Â cm |
62J |
58-60Â in |
71-72Â in |
147-152Â cm |
180-183Â cm |
64J |
60-62Â in |
73-74Â in |
152-157Â cm |
185-188Â cm |
US K Cup Sizes
K Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26K |
22-24Â in |
36-37Â in |
56-61Â cm |
91-94Â cm |
28K |
24-26Â in |
38-39Â in |
61-66Â cm |
97-99Â cm |
30K |
26-28Â in |
40-41Â in |
66-71Â cm |
102-104Â cm |
32K |
28-30Â in |
42-43Â in |
71-76Â cm |
107-109Â cm |
34K |
30-32Â in |
44-45Â in |
76-81Â cm |
112-114Â cm |
36K |
32-34Â in |
46-47Â in |
81-86Â cm |
117-119Â cm |
38K |
34-36Â in |
48-49Â in |
86-91Â cm |
122-124Â cm |
40K |
36-38Â in |
50-51Â in |
91-97Â cm |
127-130Â cm |
42K |
38-40Â in |
52-53Â in |
97-102Â cm |
132-135Â cm |
44K |
40-42Â in |
54-55Â in |
102-107Â cm |
137-140Â cm |
46K |
42-44Â in |
56-57Â in |
107-112Â cm |
142-145Â cm |
48K |
44-46Â in |
58-59Â in |
112-117Â cm |
147-150Â cm |
50K |
46-48Â in |
60-61Â in |
117-122Â cm |
152-155Â cm |
52K |
48-50Â in |
62-63Â in |
122-127Â cm |
157-160Â cm |
54K |
50-52Â in |
64-65Â in |
127-132Â cm |
163-165Â cm |
56K |
52-54Â in |
66-67Â in |
132-137Â cm |
168-170Â cm |
58K |
54-56Â in |
68-69Â in |
137-142Â cm |
173-175Â cm |
60K |
56-58Â in |
70-71Â in |
142-147Â cm |
178-180Â cm |
62K |
58-60Â in |
72-73Â in |
147-152Â cm |
183-185Â cm |
64K |
60-62Â in |
74-75Â in |
152-157Â cm |
188-191Â cm |
US L Cup Sizes
L Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26L |
22-24Â in |
37-38Â in |
56-61Â cm |
94-97Â cm |
28L |
24-26Â in |
39-40Â in |
61-66Â cm |
99-102Â cm |
30L |
26-28Â in |
41-42Â in |
66-71Â cm |
104-107Â cm |
32L |
28-30Â in |
43-44Â in |
71-76Â cm |
109-112Â cm |
34L |
30-32Â in |
45-46Â in |
76-81Â cm |
114-117Â cm |
36L |
32-34Â in |
47-48Â in |
81-86Â cm |
119-122Â cm |
38L |
34-36Â in |
49-50Â in |
86-91Â cm |
124-127Â cm |
40L |
36-38Â in |
51-52Â in |
91-97Â cm |
130-132Â cm |
42L |
38-40Â in |
53-54Â in |
97-102Â cm |
135-137Â cm |
44L |
40-42Â in |
55-56Â in |
102-107Â cm |
140-142Â cm |
46L |
42-44Â in |
57-58Â in |
107-112Â cm |
145-147Â cm |
48L |
44-46Â in |
59-60Â in |
112-117Â cm |
150-152Â cm |
50L |
46-48Â in |
61-62Â in |
117-122Â cm |
155-157Â cm |
52L |
48-50Â in |
63-64Â in |
122-127Â cm |
160-163Â cm |
54L |
50-52Â in |
65-66Â in |
127-132Â cm |
165-168Â cm |
56L |
52-54Â in |
67-68Â in |
132-137Â cm |
170-173Â cm |
58L |
54-56Â in |
69-70Â in |
137-142Â cm |
175-178Â cm |
60L |
56-58Â in |
71-72Â in |
142-147Â cm |
180-183Â cm |
62L |
58-60Â in |
73-74Â in |
147-152Â cm |
185-188Â cm |
64L |
60-62Â in |
75-76Â in |
152-157Â cm |
191-193Â cm |
US M Cup Sizes
M Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26M |
22-24Â in |
38-39Â in |
56-61Â cm |
97-99Â cm |
28M |
24-26Â in |
40-41Â in |
61-66Â cm |
102-104Â cm |
30M |
26-28Â in |
42-43Â in |
66-71Â cm |
107-109Â cm |
32M |
28-30Â in |
44-45Â in |
71-76Â cm |
112-114Â cm |
34M |
30-32Â in |
46-47Â in |
76-81Â cm |
117-119Â cm |
36M |
32-34Â in |
48-49Â in |
81-86Â cm |
122-124Â cm |
38M |
34-36Â in |
50-51Â in |
86-91Â cm |
127-130Â cm |
40M |
36-38Â in |
52-53Â in |
91-97Â cm |
132-135Â cm |
42M |
38-40Â in |
54-55Â in |
97-102Â cm |
137-140Â cm |
44M |
40-42Â in |
56-57Â in |
102-107Â cm |
142-145Â cm |
46M |
42-44Â in |
58-59Â in |
107-112Â cm |
147-150Â cm |
48M |
44-46Â in |
60-61Â in |
112-117Â cm |
152-155Â cm |
50M |
46-48Â in |
62-63Â in |
117-122Â cm |
157-160Â cm |
52M |
48-50Â in |
64-65Â in |
122-127Â cm |
163-165Â cm |
54M |
50-52Â in |
66-67Â in |
127-132Â cm |
168-170Â cm |
56M |
52-54Â in |
68-69Â in |
132-137Â cm |
173-175Â cm |
58M |
54-56Â in |
70-71Â in |
137-142Â cm |
178-180Â cm |
60M |
56-58Â in |
72-73Â in |
142-147Â cm |
183-185Â cm |
62M |
58-60Â in |
74-75Â in |
147-152Â cm |
188-191Â cm |
64M |
60-62Â in |
76-77Â in |
152-157Â cm |
193-196Â cm |
US N Cup Sizes
N Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26N |
22-24Â in |
39-40Â in |
56-61Â cm |
99-102Â cm |
28N |
24-26Â in |
41-42Â in |
61-66Â cm |
104-107Â cm |
30N |
26-28Â in |
43-44Â in |
66-71Â cm |
109-112Â cm |
32N |
28-30Â in |
45-46Â in |
71-76Â cm |
114-117Â cm |
34N |
30-32Â in |
47-48Â in |
76-81Â cm |
119-122Â cm |
36N |
32-34Â in |
49-50Â in |
81-86Â cm |
124-127Â cm |
38N |
34-36Â in |
51-52Â in |
86-91Â cm |
130-132Â cm |
40N |
36-38Â in |
53-54Â in |
91-97Â cm |
135-137Â cm |
42N |
38-40Â in |
55-56Â in |
97-102Â cm |
140-142Â cm |
44N |
40-42Â in |
57-58Â in |
102-107Â cm |
145-147Â cm |
46N |
42-44Â in |
59-60Â in |
107-112Â cm |
150-152Â cm |
48N |
44-46Â in |
61-62Â in |
112-117Â cm |
155-157Â cm |
50N |
46-48Â in |
63-64Â in |
117-122Â cm |
160-163Â cm |
52N |
48-50Â in |
65-66Â in |
122-127Â cm |
165-168Â cm |
54N |
50-52Â in |
67-68Â in |
127-132Â cm |
170-173Â cm |
56N |
52-54Â in |
69-70Â in |
132-137Â cm |
175-178Â cm |
58N |
54-56Â in |
71-72Â in |
137-142Â cm |
180-183Â cm |
60N |
56-58Â in |
73-74Â in |
142-147Â cm |
185-188Â cm |
62N |
58-60Â in |
75-76Â in |
147-152Â cm |
191-193Â cm |
64N |
60-62Â in |
77-78Â in |
152-157Â cm |
196-198Â cm |
US O Cup Sizes
O Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26O |
22-24Â in |
40-41Â in |
56-61Â cm |
102-104Â cm |
28O |
24-26Â in |
42-43Â in |
61-66Â cm |
107-109Â cm |
30O |
26-28Â in |
44-45Â in |
66-71Â cm |
112-114Â cm |
32O |
28-30Â in |
46-47Â in |
71-76Â cm |
117-119Â cm |
34O |
30-32Â in |
48-49Â in |
76-81Â cm |
122-124Â cm |
36O |
32-34Â in |
50-51Â in |
81-86Â cm |
127-130Â cm |
38O |
34-36Â in |
52-53Â in |
86-91Â cm |
132-135Â cm |
40O |
36-38Â in |
54-55Â in |
91-97Â cm |
137-140Â cm |
42O |
38-40Â in |
56-57Â in |
97-102Â cm |
142-145Â cm |
44O |
40-42Â in |
58-59Â in |
102-107Â cm |
147-150Â cm |
46O |
42-44Â in |
60-61Â in |
107-112Â cm |
152-155Â cm |
48O |
44-46Â in |
62-63Â in |
112-117Â cm |
157-160Â cm |
50O |
46-48Â in |
64-65Â in |
117-122Â cm |
163-165Â cm |
52O |
48-50Â in |
66-67Â in |
122-127Â cm |
168-170Â cm |
54O |
50-52Â in |
68-69Â in |
127-132Â cm |
173-175Â cm |
56O |
52-54Â in |
70-71Â in |
132-137Â cm |
178-180Â cm |
58O |
54-56Â in |
72-73Â in |
137-142Â cm |
183-185Â cm |
60O |
56-58Â in |
74-75Â in |
142-147Â cm |
188-191Â cm |
62O |
58-60Â in |
76-77Â in |
147-152Â cm |
193-196Â cm |
64O |
60-62Â in |
78-79Â in |
152-157Â cm |
198-201Â cm |
US P Cup Sizes
P Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26P |
22-24Â in |
41-42Â in |
56-61Â cm |
104-107Â cm |
28P |
24-26Â in |
43-44Â in |
61-66Â cm |
109-112Â cm |
30P |
26-28Â in |
45-46Â in |
66-71Â cm |
114-117Â cm |
32P |
28-30Â in |
47-48Â in |
71-76Â cm |
119-122Â cm |
34P |
30-32Â in |
49-50Â in |
76-81Â cm |
124-127Â cm |
36P |
32-34Â in |
51-52Â in |
81-86Â cm |
130-132Â cm |
38P |
34-36Â in |
53-54Â in |
86-91Â cm |
135-137Â cm |
40P |
36-38Â in |
55-56Â in |
91-97Â cm |
140-142Â cm |
42P |
38-40Â in |
57-58Â in |
97-102Â cm |
145-147Â cm |
44P |
40-42Â in |
59-60Â in |
102-107Â cm |
150-152Â cm |
46P |
42-44Â in |
61-62Â in |
107-112Â cm |
155-157Â cm |
48P |
44-46Â in |
63-64Â in |
112-117Â cm |
160-163Â cm |
50P |
46-48Â in |
65-66Â in |
117-122Â cm |
165-168Â cm |
52P |
48-50Â in |
67-68Â in |
122-127Â cm |
170-173Â cm |
54P |
50-52Â in |
69-70Â in |
127-132Â cm |
175-178Â cm |
56P |
52-54Â in |
71-72Â in |
132-137Â cm |
180-183Â cm |
58P |
54-56Â in |
73-74Â in |
137-142Â cm |
185-188Â cm |
60P |
56-58Â in |
75-76Â in |
142-147Â cm |
191-193Â cm |
62P |
58-60Â in |
77-78Â in |
147-152Â cm |
196-198Â cm |
64P |
60-62Â in |
79-80Â in |
152-157Â cm |
201-203Â cm |
US R Cup Sizes
R Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26R |
22-24Â in |
42-43Â in |
56-61Â cm |
107-109Â cm |
28R |
24-26Â in |
44-45Â in |
61-66Â cm |
112-114Â cm |
30R |
26-28Â in |
46-47Â in |
66-71Â cm |
117-119Â cm |
32R |
28-30Â in |
48-49Â in |
71-76Â cm |
122-124Â cm |
34R |
30-32Â in |
50-51Â in |
76-81Â cm |
127-130Â cm |
36R |
32-34Â in |
52-53Â in |
81-86Â cm |
132-135Â cm |
38R |
34-36Â in |
54-55Â in |
86-91Â cm |
137-140Â cm |
40R |
36-38Â in |
56-57Â in |
91-97Â cm |
142-145Â cm |
42R |
38-40Â in |
58-59Â in |
97-102Â cm |
147-150Â cm |
44R |
40-42Â in |
60-61Â in |
102-107Â cm |
152-155Â cm |
46R |
42-44Â in |
62-63Â in |
107-112Â cm |
157-160Â cm |
48R |
44-46Â in |
64-65Â in |
112-117Â cm |
163-165Â cm |
50R |
46-48Â in |
66-67Â in |
117-122Â cm |
168-170Â cm |
52R |
48-50Â in |
68-69Â in |
122-127Â cm |
173-175Â cm |
54R |
50-52Â in |
70-71Â in |
127-132Â cm |
178-180Â cm |
56R |
52-54Â in |
72-73Â in |
132-137Â cm |
183-185Â cm |
58R |
54-56Â in |
74-75Â in |
137-142Â cm |
188-191Â cm |
60R |
56-58Â in |
76-77Â in |
142-147Â cm |
193-196Â cm |
62R |
58-60Â in |
78-79Â in |
147-152Â cm |
198-201Â cm |
64R |
60-62Â in |
80-81Â in |
152-157Â cm |
203-206Â cm |
US S Cup Sizes
S Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26S |
22-24Â in |
43-44Â in |
56-61Â cm |
109-112Â cm |
28S |
24-26Â in |
45-46Â in |
61-66Â cm |
114-117Â cm |
30S |
26-28Â in |
47-48Â in |
66-71Â cm |
119-122Â cm |
32S |
28-30Â in |
49-50Â in |
71-76Â cm |
124-127Â cm |
34S |
30-32Â in |
51-52Â in |
76-81Â cm |
130-132Â cm |
36S |
32-34Â in |
53-54Â in |
81-86Â cm |
135-137Â cm |
38S |
34-36Â in |
55-56Â in |
86-91Â cm |
140-142Â cm |
40S |
36-38Â in |
57-58Â in |
91-97Â cm |
145-147Â cm |
42S |
38-40Â in |
59-60Â in |
97-102Â cm |
150-152Â cm |
44S |
40-42Â in |
61-62Â in |
102-107Â cm |
155-157Â cm |
46S |
42-44Â in |
63-64Â in |
107-112Â cm |
160-163Â cm |
48S |
44-46Â in |
65-66Â in |
112-117Â cm |
165-168Â cm |
50S |
46-48Â in |
67-68Â in |
117-122Â cm |
170-173Â cm |
52S |
48-50Â in |
69-70Â in |
122-127Â cm |
175-178Â cm |
54S |
50-52Â in |
71-72Â in |
127-132Â cm |
180-183Â cm |
56S |
52-54Â in |
73-74Â in |
132-137Â cm |
185-188Â cm |
58S |
54-56Â in |
75-76Â in |
137-142Â cm |
191-193Â cm |
60S |
56-58Â in |
77-78Â in |
142-147Â cm |
196-198Â cm |
62S |
58-60Â in |
79-80Â in |
147-152Â cm |
201-203Â cm |
64S |
60-62Â in |
81-82Â in |
152-157Â cm |
206-208Â cm |
US T Cup Sizes
T Cups |
US |
Inches (IN) |
Centimeters (CM) |
Bra Size |
Band (Underbust) |
Cup (Overbust) |
Band (Underbust) |
Cup (Overbust) |
26T |
22-24Â in |
44-45Â in |
56-61Â cm |
112-114Â cm |
28T |
24-26Â in |
46-47Â in |
61-66Â cm |
117-119Â cm |
30T |
26-28Â in |
48-49Â in |
66-71Â cm |
122-124Â cm |
32T |
28-30Â in |
50-51Â in |
71-76Â cm |
127-130Â cm |
34T |
30-32Â in |
52-53Â in |
76-81Â cm |
132-135Â cm |
36T |
32-34Â in |
54-55Â in |
81-86Â cm |
137-140Â cm |
38T |
34-36Â in |
56-57Â in |
86-91Â cm |
142-145Â cm |
40T |
36-38Â in |
58-59Â in |
91-97Â cm |
147-150Â cm |
42T |
38-40Â in |
60-61Â in |
97-102Â cm |
152-155Â cm |
44T |
40-42Â in |
62-63Â in |
102-107Â cm |
157-160Â cm |
46T |
42-44Â in |
64-65Â in |
107-112Â cm |
163-165Â cm |
48T |
44-46Â in |
66-67Â in |
112-117Â cm |
168-170Â cm |
50T |
46-48Â in |
68-69Â in |
117-122Â cm |
173-175Â cm |
52T |
48-50Â in |
70-71Â in |
122-127Â cm |
178-180Â cm |
54T |
50-52Â in |
72-73Â in |
127-132Â cm |
183-185Â cm |
56T |
52-54Â in |
74-75Â in |
132-137Â cm |
188-191Â cm |
58T |
54-56Â in |
76-77Â in |
137-142Â cm |
193-196Â cm |
60T |
56-58Â in |
78-79Â in |
142-147Â cm |
198-201Â cm |
62T |
58-60Â in |
80-81Â in |
147-152Â cm |
203-206Â cm |
64T |
60-62Â in |
82-83Â in |
152-157Â cm |
208-211Â cm |
Other Bra Sizing Guides