You can sum cells across multiple sheets in Excel. This article presents steps for Adding single-cell values or Adding values in the range of cells.

To sum a Column in a Microsoft Excel spreadsheet, you can use the AutoSum, the Status Bar, and even the Sum function to calculate values in one or more columns ...

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.

When you want to total the amount of sales from your top 10 performers, you usually would have to sort the data first, then use the SUM function to add up the first 10 values in the sorted range ...

Summing only the positive or negative values in the same range of values only sounds difficult. Fortunately, the SUMIF() function can handle both.