---
title: Random boolean value
tags: math,random
expertise: beginner
author: chalarangelo
cover: blog_images/malibu.jpg
firstSeen: 2021-01-20T16:20:08+02:00
lastUpdated: 2021-01-20T16:20:08+02:00
---

Generates a random boolean value.

- Use `Math.random()` to generate a random number and check if it is greater than or equal to `0.5`.

```js
const randomBoolean = () => Math.random() >= 0.5;
```

```js
randomBoolean(); // true
```