Size Guidance

Please choose the size of your Konny Baby Carrier based on your pre-pregnancy clothing size, rather than your baby's age or weight. However, if there is a weight difference of over 10kg (22 pounds) postpartum, please opt for a larger size. Dads should select their regular T-shirt size.

We’ve incorporated valuable customer survey data to enhance our size chart accuracy, making it easier than ever to select the right size for you. Regardless of identical height and weight, the selected product size may differ based on the bust size.

Baby Carrier Flex
How to find your size?
Step 1. Find your size based on the clothing size.

Step 2. If your size falls in between sizes,

Opt for XS-XL if sharing with a slimmer user.

Opt for M-4XL if your bust is over 95cm/37in.

Opt for M-4XL if sharing with a larger user.

FLEX SIZE XS-XL Between M-4XL
WOMEN
(Dress Size)
US &
CAN
0-6 6-8 8-18
UK &
AUS
4-10 10-12 12-22
MEN
(Jacket Size)
US &
CAN
34-38 40-42 44-48
UK &
AUS
34-38 40-42 44-48
Baby Carrier Original
Determine your size based on your height and weight.
XXS - S
WEIGHT
(LBS/KG)
Height
(INCH/CM)
66-85
30-39
85-92
39-42
92-95
42-43
95-99
43-45
99-103
45-47
4'3"-4'12"
130-152
XXS XS S
4'12"-5'1"
152-155
XXS XS
5'1"-5'3"
155-160
XXS XS
5'3"-5'5"
160-165
XS
XS - L
WEIGHT
(LBS/KG)
Height
(INCH/CM)
99-103
45-47
103-108
47-49
108-114
49-52
114-143
52-65
143-146
65-66
4'1"-4'12"
147-152
S M L
4'12"-5'5"
152-165
XS S M
5'5"-5'8"
165-174
S M
5'8"-5'11"
174-180
S M L
5'11"-6'1"
180-184
M L
L - 3XL
WEIGHT
(LBS/KG)
Height
(INCH/CM)
146-163
66-74
163-185
74-84
185-207
84-94
207-242
94-110
242-264
110-120
4'1"-5'3"
147-160
L XL 2XL
5'3"-5'8"
160-174
L XL 2XL 3XL
5'8"-6'1"
174-184
L XL 2XL 3XL
2XL - 5XL
WEIGHT
(LBS/KG)
Height
(INCH/CM)
207-242
94-110
242-264
110-120
264-286
120-130
286-308
130-140
308-330
140-150
4'1"-5'3"
147-160
2XL 3XL -
5'3"-5'8"
160-174
2XL 3XL 4XL 5XL
5'8"-6'6"
174-199
3XL 4XL 5XL -

Choosing an optimal size matters.

Do not hesitate to contact us via chat button below if the carrier you purchased does not fit correctly. You may exchange it for the right one within 30 days of receipt. Please refer to our exchange policy.

FAQ