Date calculator: Add to or subtract from a date

This service enables you to add or subtract days, months and years to a date to calculate a past or future date.

Design changes: What is new and why?

Start Date

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Today

From Monday, February 19, 2001
Added 289 weeks, 7 days
Normalized to 2030 days


Result: Monday, September 11, 2006

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Calendar showing period from February 19, 2001 to September 11, 2006

February 2001
9 days added
SunMonTueWedThuFriSat
    123
45678910
11121314151617
18192021222324
25262728   
March 2001
31 days added
SunMonTueWedThuFriSat
    123
45678910
11121314151617
18192021222324
25262728293031
April 2001–August 2006
April 2001–December 2001: 275 days added
Year 2002: 365 days added
Year 2003: 365 days added
Year 2004: 366 days added
Year 2005: 365 days added
January 2006–August 2006: 243 days added
September 2006
11 days added
SunMonTueWedThuFriSat
     12
3456789
10111213141516
17181920212223
24252627282930

 
= Start date (Feb 19, 2001)  
 
= Final result date (Sep 11, 2006)  
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