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Bobux Size Chart

Bobux provide the measurements in the size chart below, to help you easily work out which size you need to purchase allowing room for growth.

Simply measure the length of your child’s foot (with their foot ”standing” on a flat surface) and select the size to match.

Bobux shoes are designed to include a little extra ‘wiggle room’, so sizing might seem larger than other brands. If your child measures at the beginning of a Bobux size, they’ll have around 14mm of space between their foot and the end of the shoe, allowing them 7mm of growth and 7mm of wiggle room. 

If your child measures right in the middle of two sizes, you can either go for the smaller size [knowing they won’t have quite as much growth room] or the bigger size [knowing they may need to grow into them a little!].

An age range is given for each size, but remember every pair of baby & kids feet is different!


Bobux SizeApprox Age Suited for Foot Length in mmUKUS
Small3-9 mths91-104
Medium9-15 mths105-118
Large15-27 mths119-132
199-15 mths112-11833
2015-27 mths119-1253.54
2115-27 mths126-1324.55
222 years133-13956
232 years140-14566.5
242-3 years146-15277.5
252-3 years153-1597.58
263-4 years160-1668.59
273-4 years167-1729.510
284-5 years173-1791010.5
294-5 years180-1851111.5
304-5 years186-19211.512
315-6 years193-19912.513
326-7 years200-2061313.5
337-8 years207-21311.5