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 Date Duration Calculator

Calculates the duration between two dates.

 Date Duration

From
, 
AD BC
To
, 
AD BC
The first day
not include include
 
Duration
 
days
=
 
weeks +
 
days
=
 
months+
 
days
=
 
years   +
 
days
=
 
years   +
 
months+
 
days

The Gregorian calendar is used for dates on and after October 15, 1582 A.D. and the Julian calendar is used before October 4, 1582.

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