Date calculator

Date plus or minus date parts (years, months, days, weeks, hours, minutes, seconds), time zone conversion.

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This online calculator adds date components to a given date. It also produces the result for inverse operation (subtraction). Finally, using the calculator, you can change the time zone for the resulting date.

PLANETCALC, Date calculator

Date calculator

 
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Date plus values
 
Date minus values
 
Date plus values
 
Date minus values
 



This is a generalized version of several date modification calculators listed on this site. In particular, this calculator can modify a given date by adding or subtracting the following date components:

  • Years
  • Months
  • Days
  • Weeks
  • Hours
  • Minutes
  • Seconds

Besides date and time arithmetic, the calculator can change the time zone of the input date to consider the time difference in the different corners of the planet.

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PLANETCALC, Date calculator

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