Age Calculator
Understanding Age Calculation
Age calculation determines the time elapsed between a birth date and a given date. The most common method uses the Gregorian calendar, accounting for leap years and varying month lengths.
Key Concepts
- Chronological Age: The exact time since birth in years, months, and days
- Leap Years: Occur every 4 years, adding an extra day (February 29)
- Month Lengths: Range from 28 to 31 days
💡 Tips
- Age is typically calculated as of the most recent birthday
- For legal purposes, age is often rounded down to the nearest year
- In some cultures, age is calculated differently (e.g., Korean age system)