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Ralph Lauren Baby Size Guide
AGE

 Ralph Lauren
Label Size

Height Weight
cm in kg lb
Newborn NB up to 58 up to 23 up to 4.3 up to 9.5
0-3 months 3M up to 61 up to 24 up to 5.9 up to 13
3 months 6M up to 66 up to 26 up to 7 up to 14.5
6 months 9M up to 72 up to 28 up to 8.2 up to 18
Ralph Lauren Infant Size Guide
AGE

Ralph Lauren
Label size

Height Weight
cm in kg lb
6 months 9M up to 72 up to 28 up to 8.2 up to 18
9 months 12M up to 77 up to 30 up to 10.4 up to 23
12 months 18M up to 81 up to 32 up to 11.8 up to 26
18-24 months 24M up to 86 up to 34 up to 13.2 up to 29
Ralph Lauren Toddler Girls Size Guide
AGE Ralph Lauren
Label Size
 
Height Waist
cm ft cm in
18-24 months 2T/2 up to 90 2ft 11" up to 52 up to 20.5
2 years 3T/3 up to 98 3ft 2" up to 53 up to 21
3 years 4T/4 up to 105 3ft 5" up to 55 up to 21.7
4 years 5 up to 113 3ft 8" up to 56 up to 22
5 years 6 up to 121 3ft 11" up to 57 up to 22.4
6 years 7 up to 127 4ft 12" up to 58 up to 22.8
Ralph Lauren Toddler Boys Size Guide
Size Ralph Lauren
Label Size
 
Height Waist
cm in cm in
18-24 months 2T/2 up to 90 2ft 11" up to 52 up to 20.5
2 years 3T/3 up to 98 3ft 2" up to 53 up to 21
3 years 4T/4 up to 105 3ft 5" up to 55 up to 21.7
4 years 5 up to 113 3ft 8" up to 56 up to 22
5 years 6 up to 121 3ft 11" up to 57 up to 22.4
6 years 7 up to 127 4ft 2" up to 58 up to 22.8
Ralph Lauren Girls Size Guide
AGE Ralph Lauren
Size Guide
 
Height Chest Waist
cm ft cm in cm in
7-8 years 7(S) up to 130 4ft 3" 66 26 60 23.6
8-9 years 8(M) up to 135 4ft 5" 69 27.2 62 24.4
9-10 years 10(M) up to 140 4ft 7" 72 28.3 65 25.6
10-11 years 12(L) up to 146 4ft 9" 76 30 67 26.4
Ralph Lauren Boys Size Guide
AGE Ralph Lauren
Label Size
Height Chest Waist
cm ft cm in cm in
6-7 years 8(S) up to 128 4ft 2" 67 26.4 60 23.6
7-8 years 10(M) up to 137 4ft 6" 71 28 62 24.4
9-10 years 12(M) up to 147 4ft 10" 75 29.5 65 25.6
10-11 years 14(L) up to 155 5ft 1" 80 31.5 67 26.4