---
schema_version: "1"
id: db3497d12110272ceb6ffe14b52bc9d13cfdb8b9ae606427b696638ced1eb0ee
title: "Handlebars Helper Function: concat"
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/marketing-cloud/handlebars/reference/string/mcn-handlebars-reference-string-concat.md
canonical_url: https://developer.salesforce.com/docs/marketing/handlebars-for-marketing-cloud-next/references/mcn-handlebars-string-references/mcn-handlebars-reference-string-concat.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: fc19f70e88b46fe872e7b1c7a70067555c96c1066bafb2cb83e76a694e5cbf2f
products:
  - Handlebars for Marketing Cloud Next
  - Marketing Cloud
---
# Handlebars Helper Function: concat

Combines multiple values into a single string.

## Availability

This helper is available in the Winter ’26 release of Marketing Cloud Next.

## Syntax

```handlebars
{{concat value1 value2 ...}}
```

## Parameters

| Parameter | Type | Description                               |
| --------- | ---- | ----------------------------------------- |
| `value1`  | Any  | Required. The first value to concatenate. |
| `value2`  | Any  | The second value to concatenate.          |
| `...`     | Any  | Additional values to concatenate.         |

## Return Value

The function returns a single string with all input values concatenated together. Each value is converted to a string representation before concatenation. Arrays are converted by concatenating their elements as strings. Null values are skipped during concatenation. The function throws an exception if no arguments are provided.