Time Duration Calculator
Compute exact time spans across different timezones with support for working hours, breaks, and multiple time formats (12/24hr), including decimal hours for billing purposes.
Enter Time Intervals
Result
Please fill in the time intervals and click "Calculate Duration".
How to Use the Time Duration Calculator
This time duration calculator allows you to compute the exact time spans across different timezones, with support for working hours, breaks, and multiple time formats. It even calculates decimal hours for billing purposes.
- Enter the Start Time and End Time for your first time interval.
- Select the appropriate Timezone for each time interval.
- Click "Add Another Time Interval" to calculate multiple intervals at once.
- Check Include Working Hours Only if you want to exclude non-working hours.
- Enter the Total Break Time in minutes to subtract from the total duration.
- Select your preferred Time Format (12-hour or 24-hour).
- Click on the Calculate Duration button to get the result.
Whether you're tracking work hours, calculating billable time, or need an hour duration calculator, this tool simplifies time and duration calculations.
Benefits of Using This Tool
- Accurate Calculations: Precisely compute duration between two times across different timezones.
- Supports Working Hours: Include only working hours and account for breaks in your calculations.
- Multiple Time Formats: Choose between 12-hour and 24-hour formats for convenience.
- Decimal Hours Output: Get total duration in decimal hours, ideal for billing purposes.
Our time and duration calculator is perfect for freelancers, employers, or anyone needing to calculate time spans accurately.
Frequently Asked Questions
1. Can I calculate duration between times in different timezones?
Yes, the calculator adjusts for timezone differences when computing the duration between two times.
2. How does the calculator handle breaks and non-working hours?
You can enter total break time in minutes, and check the option to include only working hours (typically 9 AM to 5 PM) in your calculations.
3. Can I get the duration in decimal hours for billing?
Absolutely, the calculator provides the total duration in decimal hours, making it easy for billing and invoicing purposes.
4. Does the calculator support both 12-hour and 24-hour formats?
Yes, you can select your preferred time format, and the calculator will handle the conversion accordingly.