Compact mode

IF vs INDEX vs LOOKUP

Table of content

Basic Classification Comparison
Usage Context Comparison
Basic Information Comparison
History Comparison
Facts Comparison

Usage Information Comparison
Technical Details Comparison
Evaluation Comparison
Ratings Comparison

Basic Classification Comparison

Function Category 📊

Primary classification of the Excel function based on its main purpose and usage domain, helps users quickly identify function types

IF

Logical

IF belongs to the Logical category. Excel functions for performing logical operations and decision making Click to see all.

INDEX

Lookup & Reference

INDEX belongs to the Lookup & Reference category. Excel functions for searching and referencing data across spreadsheets

LOOKUP

Lookup & Reference

LOOKUP belongs to the Lookup & Reference category. Excel functions for searching and referencing data across spreadsheets
Operation Type 🔧

Fundamental type of operation or action that the Excel function performs on its inputs

IF

Comparison

IF performs Comparison operations. Excel functions for comparing values and data Click to see all.

INDEX

Retrieval

INDEX performs Retrieval operations. Functions specialized in fetching data from various sources

LOOKUP

Retrieval

LOOKUP performs Retrieval operations. Functions specialized in fetching data from various sources

Usage Context Comparison

For whom 👥

Target user groups who would benefit most from using this Excel function

For all*

Data Analysts

Excel functions specifically designed for data analysis and interpretation

IF

Administrative Staff

IF is designed for Administrative Staff. Excel functions useful for administrative tasks and data management Click to see all.

Business Managers

IF is designed for Business Managers. Excel functions helpful for business management and decision making Click to see all.

INDEX

Financial Professionals

INDEX is designed for Financial Professionals. Excel functions essential for financial analysis and planning Click to see all.

LOOKUP

Business Managers

LOOKUP is designed for Business Managers. Excel functions helpful for business management and decision making Click to see all.
Purpose 📝

Primary purposes and use cases of the Excel function

IF

Conditional Logic

IF is used for Conditional Logic. Functions used for conditional calculations and logic operations Click to see all.

INDEX

Data Lookup

INDEX is used for Data Lookup. Functions for finding and retrieving specific data Click to see all.

LOOKUP

Data Lookup

LOOKUP is used for Data Lookup. Functions for finding and retrieving specific data Click to see all.

Basic Information Comparison

Known For ⭐

Distinctive characteristic or primary strength of the Excel function

IF

Conditional Statements

IF is known for Conditional Statements.

INDEX

Advanced Data Retrieval

INDEX is known for Advanced Data Retrieval.

LOOKUP

Simple Vertical And Horizontal Lookups

LOOKUP is known for Simple Vertical And Horizontal Lookups.

History Comparison

Creation Date 📅

Original release date of the Excel function

IF

Excel 2.0

IF was created in Excel 2.0. Functions introduced in the Excel 2.0 version release Click to see all.

INDEX

Excel 3.0

INDEX was created in Excel 3.0. Functions that originated in Excel 3.0 version Click to see all.

LOOKUP

Excel 2.0

LOOKUP was created in Excel 2.0. Functions introduced in the Excel 2.0 version release Click to see all.
Created By 👤

Organization or team responsible for developing the function

For all*

Microsoft Excel Team

Functions officially created by the Microsoft Excel development team

Facts Comparison

Interesting Fact 💡

Unique or lesser-known information about the Excel function

IF

Most nested function

INDEX

Often used with MATCH function

LOOKUP

Predecessor to VLOOKUP and HLOOKUP
Sarcastic Fact 🤣

Humorous or ironic observation about the Excel function

IF

Making simple decisions complicated

INDEX

The function that makes VLOOKUP feel simple

LOOKUP

Still exists because Excel is afraid of commitment issues

Usage Information Comparison

Formula Complexity Level 📖

Indicates the difficulty level and complexity of using the Excel function effectively

IF

Simple

IF has a Simple complexity level. Basic Excel functions for common calculations and tasks Click to see all.

INDEX

Advanced

INDEX has a Advanced complexity level. Complex Excel functions for sophisticated calculations and operations Click to see all.

LOOKUP

Intermediate

LOOKUP has a Intermediate complexity level. Excel functions with moderate complexity for various tasks Click to see all.

Technical Details Comparison

Input Data Type 📝

Types of data that the Excel function accepts as input parameters

IF

Boolean

IF accepts Boolean as input data. Excel functions that work with TRUE/FALSE logical values

INDEX

Array

INDEX accepts Array as input data. Excel functions designed to work with arrays and ranges of data Click to see all.

Range

INDEX accepts Range as input data. Excel functions that operate on cell ranges and data sets

LOOKUP

Number

LOOKUP accepts Number as input data. Excel functions specifically designed for numerical calculations

Text

LOOKUP accepts Text as input data. Excel functions specifically designed for text manipulation Click to see all.

Array

LOOKUP accepts Array as input data. Excel functions designed to work with arrays and ranges of data Click to see all.
Version Compatibility 💻

Indicates which Excel versions and platforms the function is compatible with < including Office 365< Excel 2019< 2016< etc.

For all*

Excel 2019

Excel functions that work specifically in Excel 2019 version

Excel 2016

Excel functions that work specifically in Excel 2016 version

Excel 2013

Excel functions that work specifically in Excel 2013 version

IF

Microsoft 365

IF is compatible with Microsoft 365 Excel functions optimized for the latest Microsoft 365 platform

Excel Online

IF is compatible with Excel Online Excel functions optimized for use in the web-based Excel Online platform

INDEX

Microsoft 365

INDEX is compatible with Microsoft 365 Excel functions optimized for the latest Microsoft 365 platform

Excel Online

INDEX is compatible with Excel Online Excel functions optimized for use in the web-based Excel Online platform
Operating System 💾

Specifies the operating systems where the function can be used < including Windows< macOS< and web platforms

For all*

Windows

Excel functions optimized for Windows operating system

MacOS

Excel functions optimized for MacOS users

Web Excel

Excel functions available in web-based versions
Required Arguments Count 🔢

Number of mandatory arguments needed for the function to work properly

IF

3

IF needs 3 required arguments Click to see all.

INDEX

3

INDEX needs 3 required arguments Click to see all.

LOOKUP

2

LOOKUP needs 2 required arguments Click to see all.
Required Arguments Type 📊

The data types accepted as valid input arguments for the function

IF

Boolean

IF accepts Boolean as input types Excel functions that work with true/false logical inputs for decision-making

Text

IF accepts Text as input types Excel functions specialized in text string manipulation and processing

Number

IF accepts Number as input types Excel functions that perform calculations specifically with numerical inputs

INDEX

Array

INDEX accepts Array as input types Excel functions that specifically work with array inputs for calculations

Number

INDEX accepts Number as input types Excel functions that perform calculations specifically with numerical inputs

LOOKUP

Array

LOOKUP accepts Array as input types Excel functions that specifically work with array inputs for calculations

Range

LOOKUP accepts Range as input types Excel functions that operate on cell ranges for calculations

Evaluation Comparison

Pros ✅

Key advantages and strengths of the Excel function

IF

Simple Logic Implementation

Versatile

Flexible

Easy To Understand

Functions with clear and intuitive syntax that are simple to learn

INDEX

Powerful With MATCH

Excel functions working with MATCH enable powerful lookup and reference capabilities

Flexible Lookup

Excel functions with flexible lookup capabilities enable versatile data searching and matching

Very Flexible

Fast Performance

Powerful

Powerful Excel functions offer advanced capabilities for complex calculations and data manipulation

Flexible

LOOKUP

Simple To Understand

Works With Sorted Data
Cons ❌

Limitations and potential drawbacks of the Excel function

IF

Nested IFs Can Be Complex

Functions where multiple IF statements become difficult to manage and understand Click to see all.

Limited Conditions

Nested IFs Get Complex

INDEX

Complex Syntax

Requires Understanding

Complex For Beginners

Requires Understanding Of Arrays

Learning Curve

LOOKUP

Limited To One-Way Lookups

Requires Sorted Data