--- 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.