Age Calculator ⏳

Measure time spans with precision! Calculate age differences between any two dates in multiple units.

Start Date

End Date

Time Span Results

Years/Months/Days

0y 0m 0d

Total Months

0

Total Days

0

Total Hours

0

Total Minutes

0

Total Seconds

0

How to Use

  1. Enter your start date (birth date or beginning date)
  2. Set your end date (defaults to today)
  3. View automatic calculations in multiple time units
  4. Compare different time periods by adjusting dates
  5. Click Today to quickly reset to current date

Understanding Results

  • Years/Months/Days: Breakdown of complete time units
  • Total Months: Complete months between dates
  • Total Days: Exact count of days between dates
  • Total Hours/Minutes/Seconds: Precise time measurements
  • Negative values: Indicates end date is before start date