How many rows and columns are there in Microsoft Excel 2003 and other versions?

16384 Coulumns & 1048676 Rows, in Microsoft Excel 2013.

256 Columns and 65536 rows are available in Microsoft excel 2003.

If you are working on Excel 2003 - there are 65536 rows and 256 columns. If you are working on Excel 2007 or any of the latest versions - there are 1048576 rowsand 16384 columns. Last column in this case is XFD. And last row is 1048576.