šŸ  Home ā€ŗ šŸ§® Calculators ā€ŗ Time Duration Calculator

ā±ļø Time Duration Calculator

Calculate time between two times/dates, add or subtract time, and convert between time units. Get results in all formats instantly.

ā±ļø Time Calculator

ā±ļø Calculate Duration Between Two Times
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āž•āž– Add or Subtract Time
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šŸ“… Calculate Days Between Two Dates

ā±ļø Result

ā±ļø

Enter time values and click Calculate to see the duration in multiple formats.

šŸ“– How to Use

1
šŸ“‹

Choose Mode

Duration, Add/Sub, or Date Diff

2
ā°

Enter Times

Input start & end time or date

3
šŸ”¢

Calculate

Click calculate button

4
šŸ“Š

View Results

See all conversions & formats

šŸ“Š Time Conversion Table

UnitEquivalent
1 Minute60 Seconds
1 Hour60 Minutes = 3,600 Seconds
1 Day24 Hours = 1,440 Minutes
1 Week7 Days = 168 Hours
1 Month (avg)30.44 Days = 730.5 Hours
1 Year365.25 Days = 8,766 Hours

ā“ FAQs

How to calculate hours between two times?ā–¼
Use the "Duration" mode. Enter start time and end time in hours, minutes, seconds format. Click calculate to see the exact difference in hours, minutes, seconds and other formats.
What if end time is before start time?ā–¼
The calculator handles overnight durations. If end time is earlier than start, it assumes the end time is on the next day and calculates accordingly.
Can I calculate days between dates?ā–¼
Yes! Switch to "Date Diff" mode, select start and end dates, and get the exact number of days, weeks, months, and years between them.
How to add hours to a time?ā–¼
Use "Add/Sub" mode. Enter the start time, select Add, enter the duration (hours/minutes/seconds), and calculate to see the resulting time.

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