DATE
Date & Time calculators
Age, countdowns, durations and working-day counts.
DATE-20
Age Calculator
Exact age in years, months, days — and days until your next birthday.
DATE-21
Date Difference Calculator
Days, weeks and months between any two dates.
DATE-22
Countdown Calculator
Live countdown to any future date and time.
DATE-23
Time Duration Calculator
Elapsed time between two clock times, across midnight if needed.
DATE-24
Working Days Calculator
Business days between two dates, excluding weekends.