How does Shein kids sizing work? Shein Kids has one of two options for product sizing. They either list the product size by age (2Y, 3Y, 4Y, etec) or they offer centimeter sizing that looks something like 80, 90, 100, etc. Here is a good guide for converting your child's regular US size into centimeters.
How do I know my Shein size?
Just click on the 'SIZE & FIT' button on each product page to find out the model's size and measurements.How do kids sizes work?
Children's Clothing Sizes: The BasicsBaby (Preemie, 0-24 months) Toddler (2T-6T) Little Kid (4-6X) Big Kid or Tween (7-16)
What size is 80 in children's clothes?
Size 80 in baby clothesA European size 80 is about the same size as 12-24 months in the U.S. It likely fits babies ranging from 20 to 27 pounds, or 28 to 32 inches long.