You’ve probably used SUM a thousand times. Everyone has. SUM is fine for school assignments and tiny tables, but in the real ...

Learn how to sum and count Excel cells by color with 3 easy methods. Save time, reduce errors, and boost your data analysis ...

If you regularly work with data sets in Excel, you know how important it is to be able to quickly find the information you ...

Unlock the full potential of Excel's SUM function with advanced techniques for data analysis, conditional counting, and more.

For example, in cell B3, you always have the dollar amount for the same corresponding week over time. On a new worksheet in the workbook, go to a cell and type a formula like =sum ('Y1:Y10'!B3).

While the other formulas can do some magical things, the FORECAST function feels the closest to actual magic because it's as ...

Boost productivity with these 15 Google Sheets formulas that simplify tasks, save time, and make managing data smoother for work and personal projects.

An annuity table is a tool for determining the present value of an annuity or other structured series of payments.

For example, if you wanted to find the total of all the data in column C, you would enter "SUM (C:C)" in the formula field.

Want to know how to use VLOOKUP and SUM across multiple sheets in Excel? We've got you covered with two different methods.