How many rows and columns are there in Microsoft Excel?

It depends of the version of Excel you are running. Excel 2007, 2010 and 2013 have 1,048,576 rows and 16,384 columns. Excel 97, 2000, 2002 and 2003 have 65,536 rows and 256 columns. Excel 5 and 95 have 16384 rows and 256 columns.