Heather

Use the ISNA function, thus

=IF(ISNA(ExistingVlookup),0,ExistingVlookup)

--
HTH
Nick Hodge
Microsoft MVP - Excel
Southampton, England
HIS

"HeatherC" wrote in message
...
How do I sum cells that include #N/A in the range. The #N/A is the result
of
a lookup formulae. I want such cells to register as 0. Currently the sum
of
the cells gives #N/A as the answer.
Thanks