Try

=sumif(D1:d100,"C",E1:100)

"Ginger" wrote in message
...
I am trying to develop a formula to calculate manpower.
I want to be able to add up all of the manpower that has an input of "C"
in
another cell.
For Example
If Cell D8=C, then add to a final formula that cell E8=it's actual
value...
does that make sense?
Thanks for any help.