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 Saturday, February 8, 1941
Subtracted 75 years, 11 months, 11 days


Result: Tuesday, February 28, 1865

If the smaller units (days) are subtracted before the larger units (months/years).


Alternative result: Saturday, February 25, 1865

If the larger units (months/years) are subtracted first, then the rest.

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Calendar showing period from February 25, 1865 to February 8, 1941

February 1865
3 days subtracted
SunMonTueWedThuFriSat
   1234
567891011
12131415161718
19202122232425
262728    
March 1865
31 days subtracted
SunMonTueWedThuFriSat
   1234
567891011
12131415161718
19202122232425
262728293031 
April 1865–January 1941
April 1865–January 1941: 27,699 days subtracted
February 1941
8 days subtracted
SunMonTueWedThuFriSat
      1
2345678
9101112131415
16171819202122
232425262728 

 
= Final result date (Feb 25, 1865)  
 
= Start date (Feb 8, 1941)  
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