---
title: "ARRAY_INDEX_OF()"
slug: "array-index-of"
updated: 2025-10-14T16:28:21Z
published: 2025-11-19T15:55:50Z
---

> ## Documentation Index
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# ARRAY_INDEX_OF()

## Description

Returns the index of the first occurrence of the given value in the given list. If not found, returns -1.

## Available In

- **Apps**
- **Automations**

## Syntax

ARRAY_INDEX_OF(list: List, v: Integer, Number, Text or Boolean)

## Example

ARRAY_INDEX_OF([1,2,3], 3) = 2