Choosing baby sandals for girls starts with measuring both feet and sizing to the larger one, leaving about a thumb-width of growth room.
The right pair of baby sandals for girls comes down to one thing first: fit. Tiny feet grow fast, and a sandal that’s too snug or too loose can make first steps wobbly or cause blisters. Before you look at colors or straps, grab a piece of paper, a pen, and a ruler.
Measure Both Feet Before You Shop
Place each foot on a piece of paper, mark the longest toe and the back of the heel, then measure the distance between the marks. Do this for both feet, and always size to the larger one — it’s rare for feet to be exactly the same length.
Stride Rite’s sizing help says to measure barefoot on paper and fit to the larger foot. For babies and new walkers, holding the paper up to the feet may work better than having the child stand. Nike’s kids footwear chart gives the same advice: measure both feet, then use the longest measurement to pick a size.
How Much Room Should Sandals Have?
For sandals, leave about a thumb-width — roughly 1 to 1.5 cm — of space between the longest toe and the front of the sandal. That gives room to grow without making the shoe unstable. One guide warns against buying sandals “too big,” since excess space can cause slipping and awkward footing.
Check the brand’s own size chart before ordering. Baby shoe sizes vary by brand, region, and sizing system, so a US size in one label won’t always match another.
Sample Baby Sandal Size Conversions
| AU/UK Size | Foot Length | US Size (Approx. Age) |
|---|---|---|
| 3 | 11.8 cm | US 4 (6–12 months) |
| 4 | 12.6 cm | US 5 (12–18 months) |
| 5 | 13.4 cm | US 6 (18–24 months) |
A “US 4” from one brand might fit a 6-month-old perfectly, while another brand’s US 4 runs big enough for a 1-year-old. Always compare your measured centimeters against the specific chart on the page you’re buying from.
The Right Shape and Closure for Little Feet
Beyond length, look for a sandal that lets toes lie flat without crowding. A soft, flexible sole supports natural foot movement, and a secure closure keeps the heel from sliding out. If the sandal has an open back, make sure the strap holds the foot firmly in place.
Measure at the end of the day if possible — feet swell slightly with use, and that extra margin keeps the fit comfortable all day long. When you’re ready to see tested options that fit these criteria, check out our baby sandals for girls roundup for specific picks.
Common Mistakes to Avoid
- Buying by age instead of measured foot length — age is a starting hint, not a size.
- Measuring only one foot and missing the longer one.
- Leaving too much extra room, which can make sandals unstable and hard to walk in.
One more thing: if you’re shopping for a gift and can’t measure the child’s feet, stick with brands that offer easy returns, and size up only slightly — a tiny bit bigger is fine, “too big” never is.
FAQs
What if one foot is bigger than the other?
Fit to the larger foot every time. A sandal that’s snug on the bigger foot will be roomier on the smaller one, which is acceptable for babies. Going the other way risks blisters and discomfort on the foot that needs the space.
Should I buy sandals with closed toes for babies?
Closed toes add protection for crawling and early walking, but open-toe sandals are fine once the child walks steadily outdoors. The key is the same either way: a secure fit at the heel and enough room for toes to spread naturally.
How often should I remeasure baby feet?
Feet grow quickly at this age, and a sandal that fit last month can suddenly be too tight. A quick measurement each time you buy a new pair keeps the fit honest.
References & Sources
- Stride Rite. “Sizing Help.” Provides baby/toddler size charts with cm conversions and fit guidance.