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Bra Sizing Guide

Aimerfeel's Bra Conversion Chart

Band Size 65 cm (30")
JAPAN Bust Size (inch) Bust Size (cm) U.S. Size
A65 29.5" 75 cm
B65 30.7" 78 cm 30AA
C65 31.4" 80 cm 30A
D65 32.6" 83 cm 30B
E65 33.4" 85 cm 30C
F65 34.6" 88 cm 30D
G65 35.4" 90 cm 30DD
H65 36.6" 93 cm 30F
Band Size 70 cm (32")
JAPAN Bust Size (inch) Bust Size (cm) U.S. Size
A70 31.4" 80 cm
B70 32.6" 83 cm 32AA
C70 33.4" 85 cm 32A
D70 34.6" 88 cm 32B
E70 35.4" 90 cm 32C
F70 36.6" 93 cm 32D
G70 37.4" 95 cm 32DD
H70 38.5" 98 cm 32F
Band Size 75 cm (34")
JAPAN Bust Size (inch) Bust Size (cm) U.S. Size
A75 33.4" 85 cm
B75 34.6" 88 cm 34AA
C75 35.4" 90 cm 34A
D75 36.6" 93 cm 34B
E75 37.4" 95 cm 34C
F75 38.5" 98 cm 34D
G75 39.3" 100 cm 34DD
H75 40.5" 103 cm 34F
Band Size 80 cm (36")
JAPAN Bust Size (inch) Bust Size (cm) U.S. Size
A80 35.4" 90 cm
B80 36.6" 93 cm 36AA
C80 37.4" 95 cm 36A
D80 38.5" 98 cm 36B
E80 39.3" 100 cm 36C
F80 40.5" 103 cm 36D
G80 41.3" 105 cm 36DD
H80 42.5" 108 cm 36F

*If you are looking for a more relaxed fit, order one band size larger.
*The displayed U.S. sizes are recommended sizes. If you are between cup sizes, please order one size larger from the size list above.

How to Measure Your Japanese Bra Size

How to Measure Size

1: Measure your bust horizontally.
2: Measure your underbust horizontally.

Wireless Bra

Size & Fit
JAPAN SIZE S
Small
M
Medium
L
Large
LL
X-large
BRA SIZE A65, B65 B70, C70 C75, D70, D75 D80, E80
Bust (inch) 28.3"-31.4" 31.1"-34.3" 33.8"-37.0" 36.6"-39.7"
Bust (cm) 72-80 cm 79-87 cm 86-94 cm 93-101 cm
Size & Fit
U.S. SIZE S
Small
M
Medium
Bust (inch) 31.1"-34.3" 33.8"-37.0"
Bust (cm) 79-87 cm 86-94 cm
Waist (inch) 25.1"-27.5" 27.1"-30.3"
Waist (cm) 64-70 cm 69-77 cm
Hip (inch) 34.3"-37.4" 36.2"-39.3"
Hip (cm) 87-95 cm 92-100 cm
JAPAN SIZE M L
U.S. SIZE L
Large
LL
X-large
Bust (inch) 36.6"-39.7" 39.3"-42.5"
Bust (cm) 93-101 cm 100-108 cm
Waist (inch) 30.3"-33.4" 33.4"-36.6"
Waist (cm) 77-85 cm 85-93 cm
Hip (inch) 38.1"-41.3" 40.1"-43.3"
Hip (cm) 97-105 cm 102-110 cm
JAPAN SIZE LL 3L
U.S. SIZE F
One-size-fits-all
Bust (inch) 31.1"-34.3"
Bust (cm) 79-87 cm
Waist (inch) 25.1"-27.5"
Waist (cm) 64-70 cm
Hip (inch) 34.3"-37.4"
Hip (cm) 87-95 cm
JAPAN SIZE 3L

Panties, Lingeries, and Apparels

Size & Fit
JAPAN SIZE M
Medium
L
Large
LL
X-large
3L F
One-size-fits-all
U.S. SIZE S M L LL
Bust (inch) 31.1"-34.3" 33.8"-37.0" 36.6"-39.7" 39.3"-42.5" 31.1"-34.3"
Bust (cm) 79-87 cm 86-94 cm 93-101 cm 100-108 cm 79-87 cm
Waist (inch) 25.1"-27.5" 27.1"-30.3" 30.3"-33.4" 33.4"-36.6" 25.1"-27.5"
Waist (cm) 64-70 cm 69-77 cm 77-85 cm 85-93 cm 64-70 cm
Hip (inch) 34.3"-37.4" 36.2"-39.3" 38.1"-41.3" 40.1"-43.3" 34.3"-37.4"
Hip (cm) 87-95 cm 92-100 cm 97-105 cm 102-110 cm 87-95 cm
Size & Fit
U.S. SIZE S
Small
M
Medium
Bust (inch) 31.1"-34.3" 33.8"-37.0"
Bust (cm) 79-87 cm 86-94 cm
Waist (inch) 25.1"-27.5" 27.1"-30.3"
Waist (cm) 64-70 cm 69-77 cm
Hip (inch) 34.3"-37.4" 36.2"-39.3"
Hip (cm) 87-95 cm 92-100 cm
JAPAN SIZE M L
U.S. SIZE L
Large
LL
X-large
Bust (inch) 36.6"-39.7" 39.3"-42.5"
Bust (cm) 93-101 cm 100-108 cm
Waist (inch) 30.3"-33.4" 33.4"-36.6"
Waist (cm) 77-85 cm 85-93 cm
Hip (inch) 38.1"-41.3" 40.1"-43.3"
Hip (cm) 97-105 cm 102-110 cm
JAPAN SIZE LL 3L
U.S. SIZE F
One-size-fits-all
Bust (inch) 31.1"-34.3"
Bust (cm) 79-87 cm
Waist (inch) 25.1"-27.5"
Waist (cm) 64-70 cm
Hip (inch) 34.3"-37.4"
Hip (cm) 87-95 cm
JAPAN SIZE 3L

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