Exact Age ยท Birthday Countdown ยท Zodiac

Age
Calculator

Find your exact age in years, months, days, hours, minutes and seconds โ€” plus your next birthday countdown and zodiac sign.

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years old

More Than Just Your Age

Complete birthday intelligence โ€” every detail about your life in numbers

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Birthday Countdown

See exactly how many days until your next birthday, down to the date.

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Zodiac Sign

Get your Western zodiac sign and Chinese zodiac animal automatically.

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Live Counter

Watch your age tick up in real-time โ€” seconds, minutes, hours live.

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Any Date

Calculate age at any custom date โ€” past, present, or future.

How It Works

Know your age precisely

1

Enter Birthday

Pick your date of birth from the date picker.

2

Set Target Date

Today auto-fills, or choose any date to calculate age at that time.

3

Calculate

Hit Calculate and instantly get your full age breakdown.

4

Explore

See zodiac, generation, day born, milestones and a live counter.

Frequently Asked Questions

How exact is the age calculation?
Extremely exact โ€” we calculate the difference accounting for leap years and variable month lengths, giving you precise years, months, days, hours, minutes and seconds.
Can I calculate someone else's age?
Yes! Enter any date of birth and any target date. You can even calculate age at a future date โ€” useful for checking how old you'll be on a milestone date.
What generations are supported?
We detect Silent Generation, Baby Boomers, Gen X, Millennials (Gen Y), Gen Z, and Gen Alpha based on your birth year.

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Age Calculator โ€” Complete Guide

An age calculator instantly computes your exact age in years, months, and days based on your date of birth. It's useful for filling forms, verifying eligibility requirements, and planning birthday milestones.

๐ŸŽ‚ Exact age in seconds

Get your precise age down to the day โ€” perfect for filling government forms, insurance applications, or medical records that require exact age.

๐Ÿ“… Future date calculation

Calculate how old you'll be on a specific future date โ€” great for planning retirement, anniversaries, or milestone birthdays.

๐Ÿ‘ถ Baby age tracker

Track a newborn's age in weeks and months โ€” useful for pediatric checkups and developmental milestone tracking in the first two years.

โš–๏ธ Eligibility check

Quickly verify age eligibility for jobs, scholarships, sports competitions, or government schemes that have minimum or maximum age limits.

Age calculation involves accounting for leap years and varying month lengths, which makes manual calculation error-prone. This tool handles all edge cases automatically and gives you an accurate result in milliseconds, without any data being stored or shared.

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