ISERR in Excel

Count cells that contain errors in Excel

This tutorial shows how to Count cells that contain errors in Excel using the example below; Formula =SUMPRODUCT(–ISERR(range)) Explanation To count cells that contain errors, you can use the ISERR function, wrapped in the SUMPRODUCT function.  In the example shown, E5 cell contains this formula: =SUMPRODUCT(–ISERROR(B5:B9)) How this formula works SUMPRODUCT accepts one or more arrays, multiplies… read more »

Count cells that do not contain errors in Excel

This tutorial shows how to Count cells that do not contain errors in Excel using the example below; Formula =SUMPRODUCT(–NOT(ISERR(range))) Explanation To count the number of cells that contain errors, you can use the ISERR and NOT functions, wrapped in the SUMPRODUCT function. In the example, the active cell contains this formula: =SUMPRODUCT(–NOT(ISERR(B4:B8))) How this… read more »

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