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---
title: usePathname
description: API Reference for the usePathname hook.
---
`usePathname` is a **Client Component** hook that lets you read the current URL's **pathname**.
> **Good to know**: When [`cacheComponents`](/docs/app/api-reference/config/next-config-js/cacheComponents) is enabled `usePathname` may require a `Suspense` boundary around it if your route has a dynamic param. If you use `generateStaticParams` the `Suspense` boundary is optional
```tsx filename="app/example-client-component.tsx" switcher
'use client'
import { usePathname } from 'next/navigation'
export default function ExampleClientComponent() {
const pathname = usePathname()
return <p>Current pathname: {pathname}</p>
}
```
```jsx filename="app/example-client-component.js" switcher
'use client'
import { usePathname } from 'next/navigation'
export default function ExampleClientComponent() {
const pathname = usePathname()
return <p>Current pathname: {pathname}</p>
}
```
`usePathname` intentionally requires using a [Client Component](/docs/app/getting-started/server-and-client-components). It's important to note Client Components are not a de-optimization. They are an integral part of the [Server Components](/docs/app/getting-started/server-and-client-components) architecture.
For example, a Client Component with `usePathname` will be rendered into HTML on the initial page load. When navigating to a new route, this component does not need to be re-fetched. Instead, the component is downloaded once (in the client JavaScript bundle), and re-renders based on the current state.
> **Good to know**:
>
> - Reading the current URL from a [Server Component](/docs/app/getting-started/server-and-client-components) is not supported. This design is intentional to support layout state being preserved across page navigations.
> - If your page is being statically prerendered and your app has [rewrites](/docs/app/api-reference/config/next-config-js/rewrites) in `next.config` or a [Proxy](/docs/app/api-reference/file-conventions/proxy) file, reading the pathname with `usePathname()` can result in hydration mismatch errors—because the initial value comes from the server and may not match the actual browser pathname after routing. See our [example](#avoid-hydration-mismatch-with-rewrites) for a way to mitigate this issue.
<details>
<summary>Compatibility with Pages Router</summary>
If you have components that use `usePathname` and they are imported into routes within the Pages Router, be aware that `usePathname` may return `null` if the router is not yet initialized. This can occur in cases such as [fallback routes](/docs/pages/api-reference/functions/get-static-paths#fallback-true) or during [Automatic Static Optimization](https://nextjs.org/docs/pages/building-your-application/rendering/static#automatic-static-optimization) in the Pages Router.
To enhance compatibility between routing systems, if your project contains both an `app` and a `pages` directory, Next.js will automatically adjust the return type of `usePathname`.
</details>
## Parameters
```tsx
const pathname = usePathname()
```
`usePathname` does not take any parameters.
## Returns
`usePathname` returns a string of the current URL's pathname. For example:
| URL | Returned value |
| ------------------- | --------------------- |
| `/` | `'/'` |
| `/dashboard` | `'/dashboard'` |
| `/dashboard?v=2` | `'/dashboard'` |
| `/blog/hello-world` | `'/blog/hello-world'` |
## Examples
### Do something in response to a route change
```tsx filename="app/example-client-component.tsx" switcher
'use client'
import { useEffect } from 'react'
import { usePathname, useSearchParams } from 'next/navigation'
function ExampleClientComponent() {
const pathname = usePathname()
const searchParams = useSearchParams()
useEffect(() => {
// Do something here...
}, [pathname, searchParams])
}
```
```jsx filename="app/example-client-component.js" switcher
'use client'
import { useEffect } from 'react'
import { usePathname, useSearchParams } from 'next/navigation'
function ExampleClientComponent() {
const pathname = usePathname()
const searchParams = useSearchParams()
useEffect(() => {
// Do something here...
}, [pathname, searchParams])
}
```
### Avoid hydration mismatch with rewrites
When a page is prerendered, the HTML is generated for the source pathname. If the page is then reached through a rewrite using `next.config` or `Proxy`, the browser URL may differ, and `usePathname()` will read the rewritten pathname on the client.
To avoid hydration mismatches, design the UI so that only a small, isolated part depends on the client pathname. Render a stable fallback on the server and update that part after mount.
```tsx filename="app/example-client-component.tsx" switcher
'use client'
import { useEffect, useState } from 'react'
import { usePathname } from 'next/navigation'
export default function PathnameBadge() {
const pathname = usePathname()
const [clientPathname, setClientPathname] = useState('')
useEffect(() => {
setClientPathname(pathname)
}, [pathname])
return (
<p>
Current pathname: <span>{clientPathname}</span>
</p>
)
}
```
```jsx filename="app/example-client-component.js" switcher
'use client'
import { useEffect, useState } from 'react'
import { usePathname } from 'next/navigation'
export default function PathnameBadge() {
const pathname = usePathname()
const [clientPathname, setClientPathname] = useState('')
useEffect(() => {
setClientPathname(pathname)
}, [pathname])
return (
<p>
Current pathname: <span>{clientPathname}</span>
</p>
)
}
```
| Version | Changes |
| --------- | ------------------------- |
| `v13.0.0` | `usePathname` introduced. |