Hours Calculator - Time Duration Between Times
How It Works
Start Time
Enter beginning time
End Time
Enter ending time
Common Values
Work Hours
End - Start
Daily work time
Meeting Duration
Meeting End - Start
Meeting length
Break Time
Break End - Start
Rest period
Project Time
Finish - Begin
Task duration
Hours Calculator
What
A simple tool to calculate the duration between two times, perfect for tracking work hours, meetings, and activities.
Why
Essential for time management, payroll calculations, project tracking, and scheduling activities efficiently.
Applications
Work hour tracking, meeting duration, project time, break calculations, and schedule planning.
Common Time Calculations
| Start Time | End Time | Duration | Use Case |
|---|---|---|---|
| 9:00 AM | 5:00 PM | 8 hours | Full work day |
| 10:30 AM | 12:00 PM | 1.5 hours | Meeting duration |
| 11:00 PM | 7:00 AM | 8 hours | Night shift |
| 2:15 PM | 4:45 PM | 2.5 hours | Part-time work |
Frequently Asked Questions
How does the calculator handle overnight shifts?
The calculator automatically detects when the end time is earlier than start time and adds 24 hours to calculate overnight durations correctly.
Can I calculate hours across multiple days?
This calculator is designed for same-day or overnight calculations. For multi-day durations, use our Date Difference Calculator.
What time formats are supported?
The calculator uses 24-hour format (HH:MM) for precise calculations. You can enter times like 09:30 or 14:45.
How accurate are the calculations?
The calculator is accurate to the minute and provides results in both hours:minutes format and decimal hours for payroll use.
Can I use this for payroll calculations?
Yes, the calculator provides decimal hours which are commonly used for payroll. For example, 8.5 hours = 8 hours and 30 minutes.