ref: ecf5e081b5540e69f4af330233f39a07baf53846
dir: /content/functions/math.md/
---
title: Math
description: Hugo provides nine mathematical operators in templates.
godocref:
date: 2017-02-01
publishdate: 2017-02-01
lastmod: 2017-02-01
keywords: [math, operators]
categories: [functions]
menu:
docs:
parent: "functions"
toc:
signature: []
workson: []
hugoversion:
relatedfuncs: []
deprecated: false
draft: false
aliases: []
---
| Function | Description | Example |
|----------------|-------------------------------------------------------------------------------|----------------------------------|
| `add` | Adds two integers. | `{{add 1 2}}` → 3 |
| `div` | Divides two integers. | `{{div 6 3}}` → 2 |
| `mod` | Modulus of two integers. | `{{mod 15 3}}` → 0 |
| `modBool` | Boolean of modulus of two integers. Evaluates to `true` if result equals 0. | `{{modBool 15 3}}` → true |
| `mul` | Multiplies two integers. | `{{mul 2 3}}` → 6 |
| `sub` | Subtracts two integers. | `{{sub 3 2}}` → 1 |
| `math.Ceil` | Returns the least integer value greater than or equal to the given number. | `{{math.Ceil 2.1}}` → 3 |
| `math.Floor` | Returns the greatest integer value less than or equal to the given number. | `{{math.Floor 1.9}}` → 1 |
| `math.Round` | Returns the nearest integer, rounding half away from zero. | `{{math.Round 1.5}}` → 2 |