You try to subtract one date from another in Excel but get a #NUM! error instead of the expected number of days. This error occurs when Excel cannot perform the calculation due to an invalid date format or a calculation that results in a negative date. This article explains why the #NUM! error appears during … Read more
Your Excel formulas using INDIRECT stop working and show a #REF! error. This happens after you close the workbook that contains the source data. The INDIRECT function cannot reference cells in closed external workbooks. This article explains why this error occurs and provides practical workarounds to maintain your dynamic references. Key Takeaways: Fixing INDIRECT #REF! … Read more
Your VLOOKUP formula returns #N/A even though you can see the lookup value in the source table. This error means Excel cannot find a match. A common cause is a mismatch in data types caused by cell formatting. A number stored as text will not match a true number, even if they look identical. This … Read more
You see a #VALUE! error in Excel even though your formula looks correct. This often happens when your formula references cells that contain a mix of text and numbers. Excel cannot perform math on text characters, which causes the calculation to fail. This article explains why numbers become text and provides steps to convert them … Read more
You see the #REF! error in your Excel worksheet after deleting rows or columns. This error appears because formulas still reference cells that no longer exist. The #REF! error indicates a broken cell reference. This article explains why this happens and shows you how to find and repair all affected formulas. Key Takeaways: Fixing the … Read more
You see a #DIV/0! error in your Excel sheet when a formula tries to divide by zero or an empty cell. This error appears because division by zero is mathematically undefined. The IFERROR function can catch this error and replace it with a clean value. This article explains how to use IFERROR to hide the … Read more
The #NAME? error appears in Excel when it cannot recognize text in a formula. This typically happens because of a misspelled function name or a reference to a named range that does not exist. This article explains the specific causes of this error and provides clear steps to find and correct the problem in your … Read more
You see a #NUM! error in your Excel cell when a formula cannot calculate a valid number. This error appears because a calculation produces a result outside Excel’s acceptable range or uses invalid inputs. Common causes include impossible math operations like taking the square root of a negative number. This article explains the specific reasons … Read more
The #CALC! error appears when Excel’s dynamic array formulas cannot calculate a result. This error is specific to formulas that use spill ranges, like FILTER, SEQUENCE, or UNIQUE. It indicates a problem with the formula’s logic or its calculation environment. This article explains the common causes and provides steps to resolve the #CALC! error. Key … Read more
A circular reference error occurs when a formula refers to its own cell, either directly or through a chain of other formulas. This creates an endless calculation loop that Excel cannot resolve. The error stops many automatic calculations and displays a warning message. This article explains how to locate the problematic cell and break the … Read more