Little Sunnies
Size Guide
Find the best fit for growing little feet.
Find Their Best Fit
Measure your child’s foot heel-to-toe, then match the measurement below.
| US Size | Foot Length (cm) |
Foot Length (in) |
Approx. Age Range |
|---|---|---|---|
| US 3 | 11.0 – 11.3 | 4⅜ – 4 7⁄16 | 9 – 12 months |
| US 4 | 11.4 – 12.0 | 4½ – 4¾ | 12 – 18 months |
| US 5 | 12.1 – 12.8 | 4¾ – 5 | 18 – 24 months |
| US 6 | 12.9 – 13.6 | 5 1⁄16 – 5⅜ | 2 – 2.5 years |
| US 7 | 13.7 – 14.4 | 5⅜ – 5 11⁄16 | 2.5 – 3 years |
Note: Age ranges are approximate. Every little one grows at their own pace. For the best fit, measure your child’s foot heel-to-toe and choose the corresponding length.
How to Measure
A quick heel-to-toe measurement gives you the most reliable size.
1
Measure Heel to Toe
Measure from the back of your child’s heel to the tip of their longest toe.
2
Match the Length
Use the foot length column in centimeters or inches to find the best size.
3
Use Age as a Guide
Age ranges help, but foot length gives you the better fit.
Ready to Pick Their Pair?
Choose an available color, select the right size, and let their next little adventure begin.
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