Calculating the number of hours between 2 dates/times

[Drexl88]

Hi,

I'm currently using the formula =MOD(D10-C10,1)*E10 to calculate the number of total hours allocated to a task based on the time difference between start time (D10)/end time(C10) and the number of staff involved (E10). However, I need to update the recordings to include date started (A10) & time started (D10) - date ended (B10) time ended (C10). What would the formula be to work our the hours between the start date/time and the end date/time.

Thanks

 

[Fluff]

How about

=MOD((A10+D10)-(B10+C10),1)*E10

 

[Drexl88]

Thanks Fluff, I've moved the columns round and the formula is returning 0 hours for some reason - =MOD((F2+G2)-(L2+M2),1)*N2

Cells: Start date F2/Start Time G2 -End Date L2/End time M2 - number of staff N2

Date format is DD/MM/YYYY and time format is 00:00:00 as a validation drop down.

Cheers

 

[Fluff]

Did it work originally?

 

[Drexl88]

Did it work originally?

No, sorry.

 

[Fluff]

In that case what are the exact values in those cells, can you post some sample data.

MrExcel has a tool called “XL2BB” that lets you post samples of your data that will allow us to copy/paste it to our Excel spreadsheets, so we can work with the same copy of data that you are. Instructions on using this tool can be found here: XL2BB Add-in

Note that there is also a "Test Here” forum on this board. This is a place where you can test using this tool (or any other posting techniques that you want to test) before trying to use those tools in your actual posts.

 

[AhoyNC]

Maybe:

Book1
	A	B	C	D	E	F
9	Start	End	End Time	Start Time	Staff	Total Hrs
10	2/10/2022	2/11/2022	4:00 PM	10:00 AM	2	60
Sheet1

Cell Formulas
Range	Formula
F10	F10	=((B10+C10)-(A10+D10))*24*E10

 

[Drexl88]

In that case what are the exact values in those cells, can you post some sample data.

MrExcel has a tool called “XL2BB” that lets you post samples of your data that will allow us to copy/paste it to our Excel spreadsheets, so we can work with the same copy of data that you are. Instructions on using this tool can be found here: XL2BB Add-in

Note that there is also a "Test Here” forum on this board. This is a place where you can test using this tool (or any other posting techniques that you want to test) before trying to use those tools in your actual posts.

Thanks Fluff ill take a look and use in the future.

 

[Drexl88]

Maybe:

Book1
	A	B	C	D	E	F
9	Start	End	End Time	Start Time	Staff	Total Hrs
10	2/10/2022	2/11/2022	4:00 PM	10:00 AM	2	60
Sheet1

Cell Formulas
Range	Formula
F10	F10	=((B10+C10)-(A10+D10))*24*E10

Thanks. This works.