I need help with a formula calculating time
I have a simple spreadsheet calculating the hours worked by a person, In the
columns i have start time, end time and hours worked. The columns are formatted into hh:mm. The hours worked are calculated by subtracting end time from start time, based on 24hour clock. This works fine if the hours are worked on the same day, but if the person starts at 18:00 and finishes at 02:00 the subtraction doesnt work. If however i change the formatting of the cells to dd/mm/yyyy hh:mm this will work as the date helps. But i feel this would be too much info to enter for each person if i have over 100 people on the spreadsheet. Is there an easier way around this either by changing the original formula or maybe by entering the date once on a sperate cell and only entering the times in the rows for each person. Thanx Mark |
Hi Marx,
=IF(B1A1,B1-A1,B1+1-A1) -- Kind Regards, Niek Otten Microsoft MVP - Excel "Mark" wrote in message ... I have a simple spreadsheet calculating the hours worked by a person, In the columns i have start time, end time and hours worked. The columns are formatted into hh:mm. The hours worked are calculated by subtracting end time from start time, based on 24hour clock. This works fine if the hours are worked on the same day, but if the person starts at 18:00 and finishes at 02:00 the subtraction doesnt work. If however i change the formatting of the cells to dd/mm/yyyy hh:mm this will work as the date helps. But i feel this would be too much info to enter for each person if i have over 100 people on the spreadsheet. Is there an easier way around this either by changing the original formula or maybe by entering the date once on a sperate cell and only entering the times in the rows for each person. Thanx Mark |
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