Hello. Sound like you do not have the Analysis ToolPak add-in loaded. From
help on "Convert"...
"...if this function is not available, and returns the #NAME? error, install
and load the Analysis ToolPak add-in."
Do: Tools | Add-Ins... and select "Analysis ToolPak.
Using the formula that others gave you is probably better because you do not
have to load this. Just thought it might be something you would find
interesting.
Another technique that is sometimes neat is to add a range name with the
value of the formula =1/(60*60*24). Call the name something meaningfull.
Then you can do something like...
=32897*SecToDay
This way, down the road, you may forget what the following equation is
doing:
=32897 * 0.000011574074074074
Just a thought.
Dana DeLouis