Date Duration Calculator

Calculates the duration between two dates.

Date Duration
From
    1. AD BC
To
    1. AD BC
    1. The first day
    2. not include include

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] /110Disp-Num
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[1]  2018/10/15 07:53   Female / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
To determine the years between Greek Archaic era (600 BCE) and the Chalukya Dynasty of ancient India (730 CE). Answer: 1,329 years.
[2]  2018/10/14 20:03   Male / 30 years old level / An engineer / Useful /
Purpose of use
To prove Julius Caesar died over 25k months ago.
[3]  2018/09/16 23:07   Male / 60 years old level or over / A retired person / Useful /
Purpose of use
Determination of the number of days since Hijra.
Comment/Request
Please provide a Hijra (A.H.) variant to support durations in the lunar calendar.
[4]  2018/09/15 09:57   Female / 20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
To understand how long ago certain works of literature were written and how they still relate to us today.
[5]  2018/09/13 11:20   Male / Under 20 years old / High-school/ University/ Grad student / A little /
Purpose of use
Biblical
Comment/Request
I wish I could adjust the number of days in a year for different calanders
[6]  2018/09/06 20:52   Male / 20 years old level / Others / - /
Purpose of use
I am a writer, I use this to calculate time spans.
[7]  2018/08/17 07:40   Male / Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
Difference between today and a date in the B.C.
Comment/Request
Good tool
[8]  2018/08/17 07:33   Male / Under 20 years old / Elementary school/ Junior high-school student / Useful /
Purpose of use
homework
[9]  2018/07/27 04:23   Male / 50 years old level / A teacher / A researcher / Useful /
Purpose of use
Calculating years of service in the school system.
[10]  2018/07/26 13:30   Female / 20 years old level / An office worker / A public employee / Very /
Purpose of use
For the purpose of writing fictional literature that''s at least somewhat historically accurate.

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