Age Calculator
Calculate your exact age in years, months, days, hours, and minutes. Get zodiac sign, next birthday countdown, and AI-powered life insights.
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Your birth date for age calculation
Defaults to today if left empty
history Recent Calculations
❓ Frequently Asked Questions
How does this age calculator work?
It calculates the exact difference between your date of birth and the target date, accounting for varying month lengths (28-31 days) and leap years. Results are precise down to the minute.
Is the calculation accurate for leap years?
Yes. The calculator properly handles leap years (years divisible by 4, except centuries not divisible by 400). February 29 birthdays are correctly processed.
Can I calculate age between two specific dates?
Absolutely. Set any date in the "Calculate Age On" field to find the age difference between your birth date and that specific date — past or future.
How is the zodiac sign determined?
Your Western zodiac sign is determined by your birth date's position in the tropical zodiac calendar, which divides the year into 12 signs based on the sun's apparent path.
Is my data stored anywhere?
No. All calculations happen locally in your browser. History is stored in your device's localStorage only. Nothing is sent to any server.