Date calculator: Add to or subtract from a date

This calculator enables you to add or subtract to a date to calculate a past or future date and time.

Design changes: What is new and why?

Start Date

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Today

From Friday, January 20, 1961
Added 33 months, 33 days
Normalized to 2 years, 9 months, 33 days


Result: Friday, November 22, 1963

◀ Make adjustment and calculate againStart Again ▶

Calendar showing period from January 20, 1961 to November 22, 1963

January 1961
11 days added
SunMonTueWedThuFriSat
1234567
891011121314
15161718192021
22232425262728
293031    
February 1961
28 days added
SunMonTueWedThuFriSat
   1234
567891011
12131415161718
19202122232425
262728    
March 1961–October 1963
March 1961–December 1961: 306 days added
Year 1962: 365 days added
January 1963–October 1963: 304 days added
November 1963
22 days added
SunMonTueWedThuFriSat
     12
3456789
10111213141516
17181920212223
24252627282930

 
= Start date (Jan 20, 1961)  
 
= Final result date (Nov 22, 1963)  
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