Why does excel sum equal to 0?

The reason why Excel sum equals 0: The sum range contains empty cells. The summing range contains non-numeric data. Sum formula syntax error. There is a circular reference in the summation formula. The number format in the summing range is incorrect. The summing range contains hidden cells. Numerical precision causes the sum to deviate slightly from 0.

The reason why Excel sum equals 0

Cause 1: Empty cell

• Involves empty cells included in the summing range.
• Excel will automatically ignore empty cells, causing the sum result to be 0.

Cause 2: Non-numeric data

• The summation range contains non-numeric data, such as text or date.
• Excel can only sum numbers, and non-numeric data will be ignored.

Cause 3: Formula syntax error

• The summation formula syntax is incorrect, such as omitting the equal sign or using the wrong function.
• Check the formula syntax to make sure it is correct.

Cause 4: Circular reference

• There is a circular reference in the summation formula, that is, the formula refers to itself directly or indirectly.
• Excel automatically detects and displays error messages.

Cause 5: The data format is incorrect

• The numeric data format in the summation range is incorrect, for example, it is displayed as text instead of numbers.
• Make sure the data format is set correctly.

Cause 6: Hidden cells

• The summation range contains hidden cells, causing the values ​​in these cells to not be calculated.
• Unhide cells to include them in the summation range.

Cause 7: Numerical precision

• The summation result may be slightly below or slightly above 0 due to numerical precision.
• Adjust the number of decimal places in the calculation options, or use the ROUND function to round the result.

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