Measurement Unit: US (inch) | World (cm) | Both

Calvin Klein Boys Underwear, Loungewear & Swim Size Chart

SizeAgeWaistWeight
XS4 - 5 years
20 - 21 inch
51 - 53 cm
33 - 42 lb
15 - 19 kg
S6 - 7 years
22 - 23 inch
56 - 58 cm
43 - 58 lb
20 - 26 kg
M8 - 10 years
24 - 25 inch
61 - 64 cm
59 - 73 lb
27 - 33 kg
L12 - 14 years
26 - 27 inch
66 - 69 cm
74 - 100 lb
34 - 45 kg
XL16 - 18 years
28 - 30 inch
71 - 76 cm
101 - 126 lb
46 - 57 kg
 

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Length Conversion

cm
inch
feet

Note: 1 inch = 2.54 cm, 1 cm = 0.394 inch, 1 foot = 30.48 cm, 1 cm = 0.033 foot, 1 foot = 12 inch, 1 inch = 0.083 foot

 

 

How to measure without a ruler or tape measure?

If you don't have a ruler or tape measure handy, you can try to measure with a standard credit card, which has a width of 3 ⅜ inch or 8.56 cm and a height of 2 ⅛ inch or 5.4 cm.

If you do a lot of online apparel shopping, accurate body measurement using a tape measure is a must. The actual tape you choose doesn’t matter that much. This retractable one is very easy to use, and the fact it uses both CM and IN is extremely helpful.

 


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