You can convert daily data to weekly data in Excel by creating a pivot table, and grouping the rows in the pivot table in groups of seven days, or one week.

Convert Data Into an Excel Table Before you convert your Excel data into a table, make sure you have column headers along the top row. This will make dealing with and using the data much more ...

Tom Warren is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 years. Microsoft is adding a very useful feature to its Excel mobile apps for ...