Assuming
A1 = 10:00 AM
B1 = 7:00 PM

In C1: =(B1-A1)*24-1

Format cells as General


"Phxlatinoboi®" wrote:

i created a spreadsheet where i will be tracking hours for our sales people.
i want to automatically track what hours they work. they usually send me the
time as (ex. 10 - 7,). I would like to get a formula that would automatically
add the time up as hours worked and automatically deduct an hour off for
lunch. can someone help me with this?