## Sum by week number in Excel

This tutorial shows how to Sum by week number in Excel using the example below; Formula =SUMIFS(sumrange,weekrange,week) Explanation To sum by week, you can use a formula based on the SUMIFS function. In the example shown, the formula in H5 is: =SUMIFS(total,color,$G5,week,H$4) where “total” is the named range D5:D16, “color” is the named range B5:B16, and “week” …