Time Calculator

This time calculator can be used to add or subtract two times. Left input can be blank that will be taken as 0 by default.

Time Calculator

Add or Subtract Time from a Date

Time Calculator In Expression

Enter your starting and ending time or date and the calculator will add or subtract them to calculate the duration (seconds, minutes, hours, days, months, or years) among them.

Days:

Hours:

Minutes:

Seconds:

+Add

-Subtract

Days:

Hours:

Minutes:

Seconds:

The following calculator adds or subtracts time (days, hours, minutes, seconds) with respect to an initial date. The result shows the new time after the addition or subtraction.

Days:

Hours:

Minutes:

Seconds:

12/24

+Add

-Subtract

Days:

Hours:

Minutes:

Seconds:

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This time calculator can be used to add or subtract two times. Left input can be blank that will be taken as 0 by default.