DS will be 3 in a few weeks and is in 3T clothes, 8 in shoe. About to outgrow his shoes though.
He's 37.5" and 30lbs.
My son is 15 months old and in 3t tops and 2t jeans. wears size 8 shoe. his first pair of shoes were bought when he began to walk at 9 months were a size 6
edit : son is 30pounds and 33" tall.. ( his daddy is 6'4")