I ordered my petite two year old a 2t in this outfit. It fit very well with some room to grow. She wore it for her 3rd birthday and she got so many compliments. If your thinking about this outfit just go ahead and place your order. Shipping was fast and communication was everything. I ordered an extra bow and she reached out to me to confirm that I intended on ordering the bows and offered me a refund immediately or a product swap for the bows. Her customer service is amazing!!!