freeCodeCamp/guide/portuguese/certifications/javascript-algorithms-and-data-structures/basic-javascript/create-decimal-numbers-with-javascript/index.md

---
title: Create Decimal Numbers with JavaScript
localeTitle: Crie números decimais com JavaScript
---
# Crie números decimais com JavaScript

Variáveis ​​numéricas JavaScript podem ter decimais.
```
var myDecimal = 2.8; 

```