where “time” (D5:D15), “date” (B5:B15), and “project” (C5:C15) are named ranges. The second criteria limits dates to one week from the original date: The last criteria, restricts data by project, by using the project identifier in row 4: When this formula is copied across the range G5:H7, the SUMIFS function returns a sum of time by week and project. Notice all three criteria use mixed references to lock rows and columns as needed to allow copying.
Durations over 24 hours
To display time durations over 24 hours use a custom number format with hours in square brackets:
Dave Bruns
Hi - I’m Dave Bruns, and I run Exceljet with my wife, Lisa. Our goal is to help you work faster in Excel. We create short videos, and clear examples of formulas, functions, pivot tables, conditional formatting, and charts.