Google Sheets offers many of the same features as Microsoft Excel. The SUMIF function allows you to quickly sum rows that meet certain criteria.

We’ll start with three easy IF statements, then move on to nested IF statements and multi-function IF statements. At the end we’ll get fancy with COUNTIF, SUMIF, AVERAGEIF, and IF with wildcards.

Excel's COUNTIF and SUM functions streamline data analysis, enhancing productivity for users.

There are two ways to calculate a conditional average in Excel, both involve some logic and some special functions.