Time Duration Calculator

Don’t waste your time counting the days! Use this tool instead; it might save you some precious time!

You can choose between the two options below:

  1. Enter two dates and you will get the number of days between these dates.
  2. Enter a date and a number of days and you will get the missing data (start date or end date).


14 months = 427 days
20 months = 610 days
37 months = 1129 days
51 months = 1552 days
58 months = 1769 days