Hi,

It depends on what chart type you are using.
Have a look at Jon Peltier's example for a line chart.
http://peltiertech.com/Excel/Charts/Y_CategoryAxis.html

Cheers
Andy

speet wrote:
I have a chart that has the date across the bottom (category axis) and the
data up the side (value axis). I want to change these. Is this possible?

--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info