This dress is really cute. Just as pictured. It is true to size, but does not have any stretch to it, so keep that in mind if your little one is in between sizes.

For a size reference, my daughter just turned 7. She's 46 1/2 inches tall, and 41 lbs. I bought the size 5, and she had plenty of room to grow. She is really petite for her age tho, and usually wears a size 5 in dresses. I hope this helps.