 
 

Add Number of Days to Date Calculator is a Gregorian calender based online tool to find what will be the day, date & month when adding certain number of days to any desired calender date.
Usage:
This date & day calculator answers the following questions
What is the falling date after certain number of days added to a reference date?
What is the falling day after certain number of days added to a reference date?
Example:
Find the day & date for after 30 days from the calendar date 5/25/2015.
Solution:
1. Select the reference date as 5/25/2015 from the calendar
2. Enter the number of days to be added to the desired date as 30
3. Hit on the calculate button generates the falling date as 6/24/2015 and day as WEDNESDAY for the added days to the reference date.
Due to the nature of Gregorian calendar, all the month don't have equal number of days. 7 out of 12 months in the year have 31 days each, 4 out of 12 months in a year have 30 days each. The month of February in the ordinary year has 28 days and the Leap year has 29 days. Therefore, the number of days variation between the months in the year make the calculation bit puzzled to find the falling day and date of the calendar while adding certain number of days to any reference date.
To make such calculation simple, this tool may be used to find the exact falling date & day of the calendar when you add certain days to any date. This calculator is developed based on the most popularly used Gregorian calendar (365 days for ordinary year or 366 days for leap year divided by 12 months from January to December), therefore it is also known as Gregorian calendar date and day calculator. It also known as date & day finder as because the date & day is mainly calculated from the number of days added to selected or reference date of the Gregorian calendar.
Similar Resource 
Worksheet for Octal Number Conversion 
Trapezium Area Calculation 
Worksheet for Standard Deviation Calculation 
Worksheet for Complex Number Division 