Hi,

SUMIF($C$1:$C$100,"Library",$J$1:$J$100)
or enter Library in A1 and use
SUMIF($C$1:$C$100,A1,$J$1:$J$100)

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If this helps, please click the Yes button.

Cheers,
Shane Devenshire


"Carla" wrote:

In the C column I have categories and in the J column I have Hours

Is there a formula to where I can look up the category "Library" in C and
add only those numbers in column J?