How to choose the right size:
Foot length of your kids+0.5~1cm=insole length
Size Chart For Baby Shoes (Unit:cm/inch)
Size:21 Foot Length:13.5CM Inches:5.3" Length:14.5CM Inches:5.7" Age:1T UK:5 US:6
Size:22 Foot Length:14CM Inches:5.5" Length:15CM Inches:5.9" Age:1.5T UK:5.5 US:6.5
Size:23 Foot Length:14.5CM Inches:5.7" Length:15.5CM Inches:6.1" Age:2T UK:6 US:7
Size:24 Foot Length:15CM Inches:5.9" Length:16CM Inches:6.3" Age:2.5T UK:6.5 US:7.5
Size:25 Foot Length:15.5CM Inches:6.1" Length:16.5CM Inches:6.5" Age:3T UK:7 US:8
Size:26 Foot Length:15.8CM Inches:6.2" Length:16.8CM Inches:6.6" Age:4T UK:7.5 US:8.5
Size:27 Foot Length:16.5CM Inches:6.5" Length:17.5CM Inches:6.9" Age:4.5T UK:8 US:9
Size:28 Foot Length:17.1CM Inches:6.7" Length:18.1CM Inches:7.1" Age:5T UK:8.5 US:9.5
Size:29 Foot Length:17.8CM Inches:7.0" Length:18.8CM Inches:7.4" Age:5.5T UK:9 US:10
Size:30 Foot Length:18.3CM Inches:7.2" Length:19.3CM Inches:7.6" Age:6T UK:9.5 US:10.5