# Setting: `app_timezone`

- **Constant:** `ConfigInterface::APP_TIMEZONE`
- **Category:** `app`
- **Type:** `select`
- **Required:** yes
- **Sensitive:** no
- **Validation:** `required|string|max:255`
- **Placeholder / default hint:** `UTC`

## Description

The timezone of the application

## Allowed options

_Free-form / no fixed options_

## Change via CLI

```bash
featherpanel saas getsetting app_timezone
featherpanel saas setsetting app_timezone "<value>"
```

## Change via API

```http
PATCH /api/admin/settings
Content-Type: application/json

{ "app_timezone": "<value>" }
```