Formula Errors

How to Use Excel IF Formula for Multiple Positive and Negative Ranges

Maira Mehtab Sep 28, 2026 869 views

Question details

The user needs a formula to evaluate a number against multiple positive and negative boundaries centered around zero, outputting 1, 2, or 3 based on the range it falls into.

Product: Excel
Device & OS: not provided
Scenario: Categorizing numerical data into distinct bands (e.g., inner threshold, middle threshold, and outer threshold) for both positive and negative values.
Observed behavior: A specific formula is required to return 1 for values between -0.10 and 0.10, 2 for intermediate values, and 3 for extreme values outside the -0.25 to 0.25 range.

Before you start

Ensure the cell containing the value you want to test (e.g., A1) is formatted as a Number and does not contain any hidden text characters.

Solution 1Recommended

Use a Nested IF and OR Formula

Combine the IF and OR functions to test both positive and negative boundaries simultaneously in a single formula.

By nesting IF functions alongside the OR function, you can evaluate whether a number falls outside specific thresholds in either the positive or negative direction. The formula evaluates the most extreme conditions first, filtering data down to the inner ranges.

Select the target cell

Click on the empty cell where you want the categorized result (1, 2, or 3) to appear.

Enter the nested formula

Type the following formula: =IF(OR(A1<-0.25,A1>0.25),3,IF(OR(A1<-0.1,A1>0.1),2,1)). Replace 'A1' with your actual data cell reference.

Apply the formula

Press the Enter key. The cell will now display the assigned category number.

Fill down the column

Click and drag the small square at the bottom-right corner of the cell to apply the formula to the rest of your data set.

Boundary Behavior: This formula uses strictly less than (<) and greater than (>). If a value is exactly -0.25, it will not trigger the outer range (3) and will instead return 2. Adjust the operators to '<=' or '>=' if you need to include the exact boundary values.

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Categorize Data with Formulas in WPS Spreadsheet

WPS Spreadsheet fully supports advanced logical functions like IF and OR. You can easily build complex nested formulas to categorize your numerical data, utilizing the built-in formula builder to prevent syntax errors.

1. Open your data file: Launch WPS Spreadsheet and open the workbook containing your numerical data.
2. Insert the logical formula: Select a blank cell, type '=IF(', and follow the on-screen formula helper to input your OR conditions.
3. Calculate and drag: Press Enter to generate the result, then drag the fill handle to apply it across your dataset.

Fully compatible with Microsoft Excel formulas and functions like IF, OR, and IFS.Built-in syntax highlighting and hints to prevent comma or parenthesis errors.Free and lightweight spreadsheet software for fast data processing.

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Frequently Asked Questions

Can I use the IFS function instead of nested IFs?

Yes, if you are using a newer version of Excel or WPS Spreadsheet, you can simplify this with the IFS function. The equivalent formula is =IFS(OR(A1<-0.25,A1>0.25),3, OR(A1<-0.1,A1>0.1),2, TRUE, 1).

Why is my formula returning an error?

The most common issue with nested IF and OR formulas is missing parentheses. Ensure that each OR function is properly closed with a parenthesis before adding the comma for the IF function's true/false arguments.

How do I apply this formula to percentages instead of decimals?

If your data is formatted as percentages (like 25%), the software still treats them as decimals (0.25) under the hood. You can use the exact same formula provided, and it will work perfectly with percentage data.

Can I return text labels instead of numbers?

Yes. To output text, replace the numbers (1, 2, 3) in the formula with your desired text enclosed in quotation marks. For example: =IF(OR(A1<-0.25,A1>0.25),"Extreme", IF(OR(A1<-0.1,A1>0.1),"Moderate","Neutral")).

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