---
schema_version: "1"
id: 6108ecb6515724d69b7a257b5807a7cf0aba7306d10f1b79cd47feff63e8c885
title: Add()
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/marketing-cloud/ampscript/references/math/mc-ampscript-reference-math-add.md
canonical_url: https://developer.salesforce.com/docs/marketing/marketing-cloud-ampscript/references/mc-ampscript-math/mc-ampscript-reference-math-add.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: 1c4b5153befbff40ac7ec13edee6f9774055b0581fba66aa999d29c2763d2681
products:
  - AMPscript for Marketing Cloud
  - Marketing Cloud
---
# Add()

Returns the sum of two numbers.

## Availability

<table>
  <tr>
    <td>Marketing Cloud Engagement</td>
    <td>✅ Yes</td>
  </tr>
  <tr>
    <td>Marketing Cloud Next</td>
    <td>✅ Yes</td>
  </tr>
</table>

This function became available in Marketing Cloud Next during the Summer ’26 release (API version 67.0).

## Syntax

```
Add(number1, number2)
```

The `Add()` function has two parameters:

- `number1` (number): Required. The first number to add.
- `number2` (number): Required. The second number to add.

## Usage

To use this function, pass it two numbers. The numbers can be positive or negative integer or decimal numbers.

```
%%=Add(512,256)=%%
```

The function outputs the sum of the two numbers: `768`.