# Multi Month Calendar

> This Multi-Month Calendar component is a fully responsive, theme-aware date picker built on top of React DayPicker and styled with shadcn/ui. It supports both single-date selection and range selection, making it versatile for use cases like booking systems, scheduling tools, or analytics dashboards. The component highlights selected dates in a black-and-white scheme for maximum clarity across light and dark themes: single dates and range start/end points are shown with a solid black (light) or white (dark) background, while the range middle days are subtly marked with a lighter gray in light mode and a darker gray in dark mode. The design ensures a clean, modern look with smooth rounded edges for contiguous ranges and accessible focus states. Additional features include configurable number of calendars, year and month dropdowns, and a clear separation of demo and component code for easy integration. This makes it a robust, elegant solution for projects requiring a customizable multi-month calendar UI.

- Author: [Ruixen UI](https://21st.dev/@ruixen.ui)
- Library: [Ruixen UI](https://21st.dev/@ruixen.ui/library/ruixen-ui)
- License: unknown
- npm dependencies: lucide-react, react-day-picker
- Live preview: https://21st.dev/@ruixen.ui/components/multi-month-calendar

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/ruixen.ui/multi-month-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