Keep in mind that only an XY Scatter chart offers this option for the X axis.

- Jon
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Jon Peltier, Microsoft Excel MVP
Peltier Technical Services
Tutorials and Custom Solutions
http://PeltierTech.com/
_______

Barb Reinhardt wrote:

On the Format Axis menu, there is an option to use a Logarithmic scale on
the scale tab.

"Mark Bennett" <Mark wrote in message
...

Is there any way of creating a log graph within excel?