Time Difference Calculator
Calculate duration between two times
Beginning time
Ending time
Hours:
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Minutes:
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Total:
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Use Cases
Work Shift Duration
Calculate total hours worked in a shift.
Travel Time
Calculate journey duration between two times.
Event Duration
Calculate length of meetings, events, or activities.
Call Duration
Calculate phone call or meeting length.
How to Use
- Enter Start Time: When the activity began
- Enter End Time: When the activity ended
- Select Time Format: 12-hour or 24-hour format
- Calculate: Get the duration instantly
How It Works
- Simple Subtraction: Subtracts start time from end time
- Midnight Handling: Automatically adjusts for times crossing midnight
- Format Flexibility: Supports 12-hour (AM/PM) and 24-hour formats
- Multiple Units: Shows result in hours, minutes, and seconds
- Instant Results: Real-time calculation as you change times
- Easy Copying: Copy results for records or reports
Frequently Asked Questions
How do I calculate time difference?
Subtract the start time from the end time: Difference = End Time - Start Time
Does it handle times across midnight?
Yes, if start time is later than end time, it automatically assumes next day.
Can I exclude breaks?
Yes, subtract break duration from the result for net working time.
Is my data stored?
No, all processing is done locally in your browser.
What time format is supported?
24-hour and 12-hour (AM/PM) formats are both supported.