Time Calculator: Add, Subtract, and Find Differences Between Times
Free online time calculator to add or subtract hours, minutes, and seconds, find the difference between two times, or convert between time formats. Perfect for scheduling, billing, and project planning.
Category: Time
Frequently Asked Questions
How do I add hours, minutes, and seconds to a time?
Select the 'Add/Subtract' tab, enter your starting time in HH:MM:SS format, select 'Add' as the operation, enter the time you want to add in the second field, and click 'Calculate'. The calculator will show you the resulting time.
How do I find the difference between two times?
Go to the 'Time Difference' tab, enter your start time and end time in HH:MM:SS format, and click 'Calculate Difference'. The calculator will display the exact time difference between the two times.
Can the time calculator handle time conversions?
Yes, the 'Time Conversion' tab allows you to enter hours, minutes, and seconds, and it will convert them to total seconds, total minutes, and total hours, making it easy to work with time in different formats.
How does the calculator handle times that cross midnight?
When calculating the difference between two times, the calculator automatically handles times that cross midnight. For example, if you calculate from 10:00 PM to 2:00 AM, it will correctly show a 4-hour difference.