Our baby clothes are cut small. When in doubt, choose the next size up. Infant clothing is fit to the rounder body of a baby up to 24 months. For in-between sizes, choose the larger size. Please note: Sizes do not correspond to age, they are based on height and weight.

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

Ralph Lauren Girls Layette Size Chart

LabelAgeHeightWeightWaist
NEWBORN0 - 3 months
0 - 21 inch
0 - 53 cm
0 - 10 lb
0 - 5 kg
161/2 inch
42 cm
3M3 - 6 months
21 - 24 inch
53 - 61 cm
10 - 14 lb
5 - 6 kg
17 inch
43 cm
6M6 - 9 months
241/2 - 27 inch
62 - 69 cm
14.5 - 18.5 lb
7 - 8 kg
171/2 inch
44 cm
9M9 - 12 months
271/2 - 29 inch
70 - 74 cm
19 - 22 lb
9 - 10 kg
18 inch
46 cm
 

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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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