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#### Jani Ruohomaa

Does anyone know how to calculate working hours between 2 dates ?

The 2 examples I found on the Internet does not work

For example this one:

=IF(AND(INT(StartDT)=INT(EndDT),NOT(ISNA(MATCH(INT(StartDT),HolidayList,0))))

,0,ABS(IF(INT(StartDT)=INT(EndDT),ROUND(24*(EndDT-StartDT),2),

(24*(DayEnd-DayStart)*

(MAX(NETWORKDAYS(StartDT+1,EndDT-1,HolidayList),0)+

INT(24*(((EndDT-INT(EndDT))-

(StartDT-INT(StartDT)))+(DayEnd-DayStart))/(24*(DayEnd-DayStart))))+

MOD(ROUND(((24*(EndDT-INT(EndDT)))-24*DayStart)+

(24*DayEnd-(24*(StartDT-INT(StartDT)))),2),

ROUND((24*(DayEnd-DayStart)),2))))))

StartDT: 8.1.2008 05:00

EndDT: 8.1.2008 08:00

DayStart: 8:00

DayEnd: 16:00

gives as a result 3 hours (it should of course be 0)

Does anyone know how to fix it so that it calculates correctly ?

There is another solution for calculating the working hours between 2

dates but it has the same problem

Thanks,

Jani