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need help with - time values...

  1. #1
    Registered User
    Join Date
    05-31-2005
    Posts
    13

    Smile need help with - time values...

    Can anyone help me with this problem?

    I am making a table that will calculate hrs worked. Column B has the hr started. Column C has the end time. Note - the start time can be in the evening and the end time can be in the am of the next day - giving me a negetive number.

    I would need the easiest way to find the time difference between the two. This would be my column D. I would then need to add these two columns up to figure the total number hrs worked...

    Thanks!

  2. #2
    Forum Contributor
    Join Date
    06-10-2004
    Location
    India
    Posts
    1,066
    Use:
    =IF(C1>B1,C1-B1,1-(B1-C1))
    and use the time format h:mm to display

    For totalling, use:
    =SUM(D1:D10)
    assuming 10 rows of data, and format as dd:hh:mm because more than 24 hours will display the residual part in the format hh:mm. Example 27:00 will display 03:00. So changing to dd:hh:mm will display 1:03:00 correctly. If you want the display to show 27, then use:
    =SUM(D1:D10)*24
    and format as general

    Mangesh

  3. #3
    Bob Phillips
    Guest

    Re: need help with - time values...

    =MOD(C1-B1,1)

    --
    HTH

    Bob Phillips

    "rvnwdr" <[email protected]> wrote in
    message news:[email protected]...
    >
    > Can anyone help me with this problem?
    >
    > I am making a table that will calculate hrs worked. Column B has the
    > hr started. Column C has the end time. Note - the start time can be
    > in the evening and the end time can be in the am of the next day -
    > giving me a negetive number.
    >
    > I would need the easiest way to find the time difference between the
    > two. This would be my column D. I would then need to add these two
    > columns up to figure the total number hrs worked...
    >
    > Thanks!
    >
    >
    > --
    > rvnwdr
    > ------------------------------------------------------------------------
    > rvnwdr's Profile:

    http://www.excelforum.com/member.php...o&userid=23903
    > View this thread: http://www.excelforum.com/showthread...hreadid=375589
    >




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