Date Duration Calculator

Calculates the duration between two dates.

Date Duration
From
To
    1. The first day

Duration
    1.  
    2. days
=
    1.  
    2. weeks 
    3. +
       
    4. days
=
    1.  
    2. months
    3. +
       
    4. days
=
    1.  
    2. years   
    3. +
       
    4. days
=
    1.  
    2. years   
    3. +
       
    4. months
    5. +
       
    6. 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.
    Date Duration
    [1-10] /219Disp-Num
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    [1]  2020/04/02 18:28   Male / 60 years old level or over / Others / Very /
    Purpose of use
    to know my age
    [2]  2020/04/01 00:20   Male / Under 20 years old / Elementary school/ Junior high-school student / Useful /
    Purpose of use
    I wanted to know when Athena, the Goddess of Wisdom and War, was born from Zeus's forehead.
    [3]  2020/03/27 12:16   Female / Under 20 years old / High-school/ University/ Grad student / Useful /
    Purpose of use
    Schoolwork. Wanted to know how long ago Augustus Caesar began his reign as emperor.
    [4]  2020/03/25 18:08   Female / Under 20 years old / Elementary school/ Junior high-school student / Useful /
    Purpose of use
    a maths problem
    Comment/Request
    Slightly confusing layout otherwise did a great job!
    [5]  2020/03/14 08:17   Male / 30 years old level / An office worker / A public employee / Useful /
    Purpose of use
    To find out how long pickles have existed
    Comment/Request
    They have existed for 4,049 years
    [6]  2020/03/11 07:09   Male / 60 years old level or over / Self-employed people / Useful /
    Purpose of use
    Find out how old I am
    [7]  2020/03/10 03:13   Male / 20 years old level / Others / Useful /
    Purpose of use
    Number of days of sobriety.
    [8]  2020/02/27 13:21   Male / 20 years old level / High-school/ University/ Grad student / Very /
    Purpose of use
    to find the age of various artifacts for a historical essay
    [9]  2020/02/27 13:07   Male / Under 20 years old / High-school/ University/ Grad student / Very /
    Purpose of use
    Listening to music in Ancient History, wondered how much between Alexander the Great's war on Persia and Alexander Hamilton meeting Aaron Burr, 2112 years
    [10]  2020/02/26 05:52   Male / 60 years old level or over / Others / Very /
    Purpose of use
    To find out how many days/weeks to my retirement
    Comment/Request
    1,112 Days, 158 Weeks + 6 Days

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