Business Days Calculator
Count weekdays between two dates, excluding holidays.
- Browser-based
- No signup
Everyday Tools
Enter start and end times for work shifts or timesheets. Overnight shifts are detected automatically when the end time is earlier than the start time. Results include hours, minutes, and decimal hours.
Enter start and end times for shifts or timesheets.
Enter start and end times for work shifts or timesheets. Overnight shifts are detected automatically when the end time is earlier than the start time. Results include hours, minutes, and decimal hours.
Use the Time Duration Calculator form near the top of this page. Enter the values you know, run the tool, and review the results panel. You can change inputs and run it again. Processing stays in your browser and is not uploaded to Utilnivo servers.
Example: open Time Duration Calculator, enter a realistic set of inputs for your situation, and note the primary result. Change one input—such as an amount, rate, or option—and compare how the output changes so you can choose a scenario that fits your needs.
Second example: try edge cases that matter for your task—such as zero values, a different unit system, or a second file—and confirm the tool shows a clear result or a helpful validation message.
Enter a start and end clock time. If the end time is earlier than the start time, the calculator treats the shift as overnight and adds 24 hours. Results show hours and minutes plus decimal hours for timesheets.
This tool runs in your browser for convenience. Results are estimates or transformations based on the inputs you provide and may not cover every edge case.
If the end time is earlier than the start time, the calculator treats it as an overnight shift and adds 24 hours.
Decimal hours express duration as a fraction of an hour, such as 8.5 for 8 hours 30 minutes, which is useful for timesheets.
No. It compares two clock times within a 24-hour period, including overnight shifts.