---
title: Additional Weekends and Holidays
description: Learn how to specify additional weekends and holidays in the calendar. Mark these days in red by setting them manually.
section: 3. Internationalization
---

# Additional Weekends and Holidays

In the calendar, you can specify additional weekends or holidays that will be marked in red. These days should be set manually.

<Sandbox example="internationalization-weekends-and-holidays" />
