Age Calculator
Calculate your exact age in years, months, days — plus fun stats like total hours lived and next birthday countdown.
Frequently Asked Questions
How is exact age calculated?
Exact age is calculated by counting the full years, remaining months, and remaining days between your date of birth and today (or any selected date).
Can I calculate age for a past or future date?
Yes. Change the "Age at Date" field to any date. The calculator will compute your age as of that date.
How accurate is the total hours/minutes count?
The count is based on total calendar days × 24 hours. It does not account for leap seconds or timezone changes.
How is the zodiac sign determined?
Zodiac signs are based on Western astrology date ranges (e.g., Aries: March 21 – April 19). The sign is determined by your birth month and day.