The size 2T in Ralph Lauren is closest to the following:
Brand Label Weight (lbs) Height (inches)
American Apparel 18-24m 28 - 30 lbs 32 - 34 inches
BabyBoden 2-3 years - 35.5 - 38.5 inches
Burt's Bees Baby (Target) 2T 28 lbs 33 - 36 inches
Carters 2T 29 - 31 lbs 34.5 - 36.5 inches
Cherokee (Target) 3T 28.5 - 32 lbs 36 - 38.5 inches
Circo (Target) 3T 28.5 - 32 lbs 36 - 38.5 inches
Gap 2T 30 - 33 lbs 33 - 36 inches
Gymboree 2T 30 - 32 lbs 33 - 36 inches
H&M 1.5-2 years - 36 inches
Hanna Andersson 90cm 26 - 33 lbs 34 - 38 inches
Hatley 2 - 35 inches
J.Crew/ Crewcuts 2 27.5 - 30.5 lbs 33 - 36 inches
Jumping Bean (Kohl's) 24 months 26 - 29 lbs 31 - 33 inches
LLBean 3T - 35 - 36 inches
Lands End 3T 30 - 33 lbs 36 - 38 inches
Marimekko 2 yrs/92 cm - 36 inches
MiniBoden 2y - 35.5 inches
Old Navy 2T 30 - 33 lbs 33 - 36 inches
OshKosh 2T 29 - 31 lbs 34.5 - 36.5 inches
Petit Bateau 36M 28 - 32 lbs 37 inches
Ralph Lauren 2T 29 - 31 lbs 34.5 - 36.5 inches
The Children's Place 3T 29 - 32 lbs -
Tucker + Tate (Nordstrom) 24M 28 - 30 lbs 33.5 - 35.5 inches
Wal-Mart 3T 30.5 - 34 lbs 34 - 37 inches
Zutano 2T 30 - 33 lbs 33 - 36 inches
childhoods 2T 30 - 33 lbs 33 - 36 inches
janie and jack 2T 30 - 33 lbs 33 - 36 inches
june and january 3T 28 - 32 lbs 35 - 37 inches
tea 2/ XS 30 - 33 lbs 33 - 36 inches
vineyard vines 2T 27.5 - 30.5 lbs 33 - 36 inches