US Trends

what size is the next size in kids shoes after 12

The next size after kids’ size 12 is usually size 13. In some brands, the sizing then jumps to 1 after 13, so it helps to check the brand’s chart before buying.

Quick scoop

  • US kids sizes: 12 → 13 → 1.
  • UK kids sizes: 12 → 13 → 1 as well, with 13 being the last “little kids” size and 1 the first “big kids” size.
  • Best practice: measure the child’s foot and compare it to the store’s size chart, since brand sizing can vary.
Current size Next size
Kids 12 Kids 13
Kids 13 Kids 1
If you’re shopping online, I’d use the brand’s chart and size up when the child is between sizes.