This free online time between dates calculator will calculate the number days between two dates and then translate those number of days to their equivalent years, months, weeks, hours, minutes, and seconds.
Note that if you would like to see what the date would be if you were to add days to a date or subtract days from a date (or add or subtract other time units, such as weeks, months, years, etc.), please visit the Date Time Calculator.
Want to know how many days until a future event? Simply enter today as the starting date and the future event date as the ending date and the time duration calculator will instantly show you how long you have left to wait.
Or, want to know how much time has elapsed since a past event? No problem. Just enter the past date as the starting date, ender today's date as the ending date, press the Calculate Date Difference button and viola!
Here are just a few of the many uses for this time duration calculator:
With that, let's use the time duration calculator to calculate the number of years, months, days, weeks, hours, minutes, and seconds between two dates.
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Starting date: Select the month and day and enter the 4-digit year of the beginning date. Note that the starting year must be less than 4000.
Ending date: Select the month and day and enter the 4-digit year of the ending date. Note that the ending year must be less than 4000, and the ending date must be later than the starting date.
Number of days between dates: This is the number of days between dates entered in the top portion of the date difference calculator. Note that the number of days between dates does not include the day of the ending date. Simply add one to the result to include it.