> ## Documentation Index
> Fetch the complete documentation index at: https://docs.twenty.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Experience Settings

> Customize your interface theme and regional preferences.

Personalize your Twenty experience under **Settings → Experience**.

## Appearance

Choose your visual theme:

* **Light**: Clean, bright interface
* **Dark**: Easier on the eyes in low-light conditions
* **System settings**: Automatically matches your device's theme

## Language

Select your preferred language for the Twenty interface from the dropdown menu.

## Formats

Configure date, time, number, timezone, and calendar start day.

| Setting                | Description                                                |
| ---------------------- | ---------------------------------------------------------- |
| **Time zone**          | Your local timezone for accurate timestamps and scheduling |
| **Date format**        | How dates appear (e.g., Dec 12, 2025)                      |
| **Time format**        | 12-hour (7:22 PM) or 24-hour format                        |
| **Number format**      | Decimal and thousands separators (e.g., 1,234.56)          |
| **Calendar start day** | First day of the week (Sunday or Monday)                   |

Each setting can be set to **System settings** to automatically match your device preferences, or you can choose a specific format.

## How to Update

1. Go to **Settings → Experience**
2. Adjust your preferences in each section
3. Changes save automatically