There are two different main sizing systems when it somes to toddler (2-5 yrs old) clothing. It is the US sizing system (based on age), and it is the EUR sizing system (based on height).
US sizing system is used in USA and Canada EUR sizing system is used in Europe (including UK), and it is also widely used internationally.
US to EUR Size Conversion Chart
US
SIZE
EUR
SIZE
2T
92
3T
98
4T
104
5T
110
6T
116
Tips, Tricks or Questions?
Have you got tips, tricks or question about toddler clothing/toddler US clothing sizes? Please leave a comment below. Thanks :)