IFS function in Google Sheets - Step-by-Step Guide

Introduction

The IFS function helps you check multiple conditions one by one and returns a result for the first true condition. It is useful when you want to avoid many nested IF statements and keep your formulas simple and clear.

When you want to assign grades based on scores, like A for 90 and above, B for 80 and above, and so on.

When you need to categorize sales amounts into different levels like Low, Medium, and High.

When you want to check several conditions in order and return different messages for each.

When you want to avoid writing many IF formulas inside each other, making your sheet easier to read.

When you want to create a simple decision tree in your spreadsheet without complex formulas.

Steps

Step 1: Click

- the cell where you want the result

The cell is selected and ready for typing a formula

Step 2: Type

- the formula bar

You start entering the IFS formula syntax

💡 Start with =IFS(

Step 3: Enter

- formula bar

You add pairs of conditions and results separated by commas, for example: =IFS(A1>=90, "A", A1>=80, "B", A1>=70, "C", TRUE, "F")

💡 Each condition is followed by the result if true

Step 4: Close

- the formula with a parenthesis )

The formula is complete and ready to run

Step 5: Press

- Enter key

The cell shows the result based on the first true condition

Before vs After

Before

Cell A1 contains 85, and cell B1 is empty

After

Cell B1 shows "B" after entering =IFS(A1>=90, "A", A1>=80, "B", A1>=70, "C", TRUE, "F")

Settings Reference

Condition and value pairs

📍 Inside the IFS formula in the formula bar

To check conditions in order and return the matching result

Default: No default, you must provide pairs

Common Mistakes

Not closing the IFS formula with a parenthesis

The formula will show an error because it is incomplete

Always end the formula with a closing parenthesis )

Not providing pairs of conditions and results

IFS requires pairs; missing one causes an error

Make sure each condition has a corresponding result value

Using overlapping conditions without order

IFS stops at the first true condition, so order matters

Put the most specific or highest priority conditions first

Summary

IFS checks multiple conditions in order and returns the result for the first true one.

It simplifies formulas by avoiding many nested IF statements.

Remember to provide condition-result pairs and close the formula with a parenthesis.