How to use Time Calculator
- Start Time: Enter hours, minutes, and seconds.
- Operation: Add or Subtract a duration.
- Duration: How long the event lasts.
- Result: The accurate end time.
About Time Calculator
The Time Calculator helps you do arithmetic with clock times. It solves problems like: "If I start at 8:45 AM and work for 7 hours and 20 minutes, when do I finish?"
It handles the tricky AM/PM rollovers automatically.