Day And Date Calendar

Day And Date Calendar. It calculates the time between two dates in months, weeks, days, and business days. Use our date calculator to add to or subtract days from a certain date and to know a number of days between any two dates.

The days calculator is a multipurpose tool ideal for calculating the total number of days between two dates, as well as adding or subtracting days from a given date. The calculator converts the starting date into the number of days since 1/1/70, adds the specified number of days, and then converts the new value back into a date.