Sum by month in Excel and Google Sheets

=SUMIFS(B2:B5,A2:A5,">="&D5,A2:A5,"<="&EOMONTH(D5,0))

Check below for a detailed explanation with pictures and how to use formulas in Excel and Google Sheets.

Sum by month in Excel

How to sum by month in Excel?
Sum by month in Excel

SUM BY MONTH — EXCEL FORMULA AND EXAMPLE

=SUMIFS(B2:B5,A2:A5,">="&C6,A2:A5,"<="&EOMONTH(C6,0))

Sum by month in Google Sheets

How to sum by month in Google Sheets?
Sum by month in Google Sheets

SUM BY MONTH — GOOGLE SHEETS FORMULA AND EXAMPLE

=SUMIFS(B2:B5,A2:A5,">="&D5,A2:A5,"<="&EOMONTH(D5,0))