Age Calculator
Find your exact age, zodiac sign & days until your next birthday!
Select your date of birth
What is the Age Calculator?
The Age Calculator computes your exact age in years, months, days, hours, and even minutes from your date of birth. Beyond simple age calculation, it provides fun statistics and milestones related to your time alive. Knowing your precise age is useful for official documents, insurance applications, retirement planning, and satisfying curiosity. This calculator handles leap years, varying month lengths, and timezone considerations for accurate results down to the day. Enter your birth date and optionally a target date to calculate your exact age or the time between any two dates. The tool also shows interesting facts like how many heartbeats, breaths, and meals you've had, and upcoming milestone birthdays.
- ✓ Calculates exact age in years, months, and days
- ✓ Supports age calculation relative to any custom date
- ✓ Shows zodiac sign, Chinese zodiac, and days to next birthday
- ✓ Handles leap years and varying month lengths with precision
- ✓ Fun life statistics including heartbeats, breaths, and meals consumed
Frequently Asked Questions
▶How is exact age calculated?
Your exact age is calculated by comparing your birth date to today's date, accounting for varying month lengths and leap years.
▶What is Korean age?
In the Korean age system, you are 1 year old at birth and gain a year every January 1st, regardless of your actual birthday.
▶How are zodiac signs determined?
Western zodiac signs are based on your birth month and day, while Chinese zodiac animals follow a 12-year cycle based on your birth year.
▶How does the calculator handle leap years?
The calculator accounts for all leap years (every 4 years, except century years not divisible by 400) when computing exact days lived. February 29 birthdays are handled correctly with age advancing on March 1 in non-leap years.
▶Can I calculate age between two arbitrary dates?
Yes. While the default calculates from your birth date to today, you can set any target date to find the exact duration between any two dates — useful for project timelines, anniversary countdowns, or historical calculations.
▶How accurate are the life statistics?
Statistics like heartbeats (average 72 per minute) and breaths (average 15 per minute) are based on medical averages and are estimates. Actual numbers vary by individual health, activity level, and age.
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