How to Fix the #VALUE! Error in Excel

#VALUE! appears when a formula receives a value it cannot use. The most common cause is text where Excel expected a number, date, time, or clean range. It can also happen when a formula combines ranges with incompatible shapes.

The fix is not to wrap everything in IFERROR. Start by finding which input is the wrong type, then either clean the source data or make the formula handle the real input.

Check for text where numbers should be

If a formula adds two cells and one contains text, Excel may return #VALUE!.

This breaks when A2 is a number but B2 contains text like "N/A", "ten", or a number stored as text with hidden characters.

To convert a clean text number, use:

If the text includes currency symbols or spaces, clean it first:

In an expense tracker or small business budget, this often happens after copying transaction data from a bank export where amounts look numeric but are stored as text.

Check dates and times

Dates and times are numbers in Excel. If a date was typed as text, formulas that calculate durations or deadlines can fail.

For example:

If A2 or B2 is not a real date, Excel may return #VALUE!.

Try selecting the date column and applying a date format. If the values do not change, they may be text. Use DATEVALUE for text dates:

Use TIMEVALUE for text times:

Check formulas that combine text and numbers

Concatenation is usually safer with & or TEXT. If you need to display a number inside a sentence, format it explicitly:

This avoids accidental type handling and makes the output readable in invoice templates and client reports.

Common causes and fixes

Isolate the wrong data type

When #VALUE! appears, trace the formula one input at a time. A quick check is to select each referenced cell and ask whether it is a number, date, text value, blank, or another error. A cell containing "100" may look numeric but behave as text in arithmetic; a date imported as text can break subtraction or date functions.

For a clean text number, =VALUE(B2) can convert the value. If the source contains currency symbols or unwanted spaces, clean a helper column first rather than rewriting the original record. For optional inputs, test for blanks before doing the calculation, such as =IF(OR(A2="",B2=""),"",A2+B2).

Do not wrap the entire workbook in IFERROR as the first fix. That may suppress the symptom while leaving a bad import, wrong reference, or unsupported argument in place. After repairing the source, test one normal row, one blank row, and one deliberately invalid row so the workbook’s behavior is clear.

Sources

• Microsoft Support: Detect formula errors in Excel
• Microsoft Support: How to avoid broken formulas in Excel

The Griddy way

#VALUE! errors are tedious because the formula may look correct while one imported value is dirty. The repair usually lives in the data, not the formula.

"Fix the #VALUE! errors in this expense sheet and show me which cells had text numbers or invalid dates"

Griddy can find the bad inputs, clean the affected columns, and update the formulas so the report calculates again.