From months to years
Around the second birthday, many parents start saying “two and a half” rather than “30 months”. Both are right — use whatever feels natural.
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Toddler age calculator
Calculate your toddler’s exact age in years, months, weeks and days.
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The toddler years
Why exact age helps
Clothing sizes, nursery places and activity groups often use age bands. An exact age makes those easier to check.
Every toddler is different
Toddlers develop skills at very different times. Age is one piece of context, not a measure of progress.
FAQ
Questions parents ask
When does a baby become a toddler?
There’s no strict rule. Many people use “toddler” from around 12 months, when walking often begins, until about 3 years.
How many months is 2 and a half years?
30 months.
Is anything stored?
No. Everything is calculated in your browser.