Kids & Baby Calculators
Kids & Baby Calculators: Clothing Size, Shoe Size, Baby Age and Diapers
Children grow fast, so these 5 calculators size by measurement, not age: kids clothes by height, baby clothes by weight and length, shoes by foot length, and car seats by weight and height. There are also tools for your baby's age in weeks for check-ups and how many diapers a month you need, with the cost.
- 5 free tools
- No sign-up
- Made for India (₹, Indian sizes)
- Updated
5 tools
Kids & Baby Calculators
Kids Clothing Size CalculatorHeight to age size (0–14 years)Kids Shoe Size CalculatorFoot length to kids shoe sizeBaby Clothing Size CalculatorWeight + length to baby sizeBaby Age Calculator (Weeks & Months)Birth date to age in weeks and monthsDiaper Cost & Size CalculatorBaby age + weight to diapers and cost
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Frequently asked questions
Should I buy kids clothes by age or height?
By height. Age labels are only a guide; a tall child may need the next age size.
How much room should kids shoes have?
About a thumb's width (1–1.5 cm) beyond the longest toe.
How many diapers does a newborn use?
About 10–12 a day in the first month, falling to 6–8 by 6 months.
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