Love these lovely slippers and my daughter does too. She is 5.5 years old and wears a US size 12 booties. I have her size 13-1 MD. They are roomy which was exactly what I wanted so she can wear them now and also have room to grow. Her feet are currently about 6.5 inches from the heel to the tip of her big toe. The slippers measure about 7.75 inches at the bottom (see picture) but the elastic helps keep them in place and I'm glad she gets to wear them for a long time. I love the little "hooks" at the bottom. Highly recommended. I am also attaching a photo of the size chart on the packaging. I hope this review was helpful!
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