---
title: math.Ceil
description: Returns the least integer value greater than or equal to the given number.
categories: []
keywords: []
action:
  aliases: []
  related:
    - functions/math/Floor
    - functions/math/Round
  returnType: float64
  signatures: [math.Ceil VALUE]
---

```go-html-template
{{ math.Ceil 2.1 }} → 3
```
