terraform/website/docs/configuration/functions/reverse.html.md

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---
layout: "functions"
page_title: "reverse - Functions - Configuration Language"
sidebar_current: "docs-funcs-collection-reverse"
description: |-
The reverse function reverses a sequence.
---
# `reverse` Function
-> **Note:** This page is about Terraform 0.12 and later. For Terraform 0.11 and
earlier, see
[0.11 Configuration Language: Interpolation Syntax](../../configuration-0-11/interpolation.html).
`reverse` takes a sequence and produces a new sequence of the same length
with all of the same elements as the given sequence but in reverse order.
## Examples
```
> reverse([1, 2, 3])
[
3,
2,
1,
]
```
## Related Functions
* [`strrev`](./strrev.html) reverses a string.