# Side Panel Multi Calendar

> The SidePanelMultiCalendar is a unique, planner-style calendar component that makes managing multiple date selections more organized and intuitive. Built with shadcn/ui, it combines a traditional calendar on the left with a dynamic side panel on the right that groups selected dates by month. Users can easily review their selections, remove individual dates, or clear all dates within a specific month for quick adjustments. The scrollable panel ensures that large sets of dates remain manageable, while the built-in confirmation action supports real-world workflows like booking, availability planning, or event scheduling. With its clear two-panel layout and interactive controls, SidePanelMultiCalendar transforms multi-date selection into a structured, user-friendly experience.

- Author: [Ruixen UI](https://21st.dev/@ruixen.ui)
- Library: [Ruixen UI](https://21st.dev/@ruixen.ui/library/ruixen-ui)
- License: unknown
- npm dependencies: date-fns
- Live preview: https://21st.dev/@ruixen.ui/components/side-panel-multi-calendar

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/ruixen.ui/side-panel-multi-calendar?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt