Calculation Help
Learn how to use our calculators effectively
How do I calculate time difference between two dates?
Use our Time Difference Calculator: enter the start date/time and end date/time, and the calculator will show the difference in days, hours, and minutes. You can toggle between detailed and simple views for different formats.
How are work hours calculated?
The Work Hours Calculator takes your start time, end time, and breaks into account. It automatically calculates total work time, break time, net work time, and overtime based on your standard work hours setting.
How does the Duration Calculator handle negative results?
When subtracting durations, if the result would be negative, the calculator shows the absolute value and indicates that it's a negative duration. This helps avoid confusion while maintaining accurate calculations.
What's the maximum duration I can calculate?
Our calculators can handle durations up to 999,999 days (approximately 2,739 years). For practical purposes, this should cover all normal use cases.
How are decimal values handled in time calculations?
Decimal values are automatically converted to the appropriate unit. For example, 1.5 hours is converted to 1 hour and 30 minutes in the results.