Calendars are an essential part of modern web applications. For developers, a calendar component is not just a date-picker it is a tool to manage, display, and select dates efficiently. Calendars help filter data, schedule tasks, plan events, and visualize historical or future information.
What is Shadcn Calendar?
Shadcn Calendar is a set of open-source React components built with Tailwind CSS for developers to implement date and time selection patterns quickly. The library offers multiple calendar patterns, such as standard date pickers, time calendars, dialog-based calendars, and month/year selectors, designed for real-world applications like dashboards, booking systems, and SaaS analytics.
All the Shadcn calendar components are open source and can be installed using CLI commands through pnpm, npm, yarn, or bun, making them easy to integrate into modern React projects.
Best Calendar Component Examples
We evaluated these components based on developer usability, flexibility, and adoption in real-world projects. Here are the top 5 Shadcn calendar examples with developer-focused insights.
Standard Calendar
The Standard Calendar is a straightforward date-picker for selecting single or multiple dates. Developers use it when they need a simple, reliable calendar for dashboards, reports, or forms.
Key Features:
Single and multiple date selection.
Month and year navigation.
Highlight special dates programmatically.
Keyboard and accessibility support.
Configurable first day of the week and locale-based formatting.
Use Case: Ideal for SaaS analytics dashboards that require daily or weekly data selection.
Style Calendar
The Style Calendar focuses on visual customization. Developers can match the calendar to their app’s design system without altering functionality.
Key Features:
Multiple prebuilt themes for faster UI alignment.
Component isolation for modular styling.
Custom date markers using hooks.
Supports localization for month and weekday names.
Smooth transitions for months and years.
Use Case: Best for apps with strict UI design requirements and brand consistency.
Time Calendar
The Time Calendar combines date and time selection in a single interface. Developers use it for scheduling systems, bookings, and events that need precise timestamps.
Key Features:
Date and time selection in a single component.
Configurable time intervals (15 min, 30 min, etc.).
24-hour and 12-hour format support.
Event callbacks for real-time updates.
Easy binding to application state or API endpoints.
Use Case: Perfect for SaaS applications with appointment booking or task scheduling.
Dialog Calendar
The Dialog Calendar appears in a modal or popover, saving screen space. Developers use it when users need to make quick date selections without leaving their current workflow.
Key Features:
Opens as a modal or popover.
Supports day, week, and month navigation.
Event hooks for onOpen, onClose, and onSelect.
Responsive layout for different screen sizes.
Integrates with other form elements seamlessly.
Use Case: Ideal for dashboards or interactive applications where minimal screen disruption is needed.
Month and Year Select Calendar
This calendar allows fast selection of months and years, reducing the number of clicks for long-range date picking. Developers use it for historical data analysis or reports.
Key Features:
Quick month and year selection.
Supports multi-year ranges (up to 50 years).
Event handlers for dynamic data updates.
Configurable start and end years.
Smooth transitions when switching months or years.
Use Case: Useful for analytics dashboards that explore historical trends over months or years.
FAQs
1. How do I install these calendars in my project?
All calendar shadcn components are open source and can be installed using pnpm, npm, yarn, or bun, for example: pnpm add @shadcn/calendar.
2. Can these calendars work with React form libraries like React Hook Form or Formik?
Yes. All five calendars support controlled and uncontrolled states, making integration with form libraries straightforward.
3. Are these calendars customizable for localization and accessibility?
Yes. Each pattern supports locale-based formatting, keyboard navigation, and ARIA attributes for accessibility compliance.
Conclusion
Shadcn Calendars provide flexible, developer-friendly solutions for integrating date and time selection into modern React applications. Each pattern, whether it’s the Standard Calendar, Style Calendar, Time Calendar, Dialog Calendar, or Month and Year Select Calendar, offers specific capabilities suited to real-world developer needs, from scheduling and analytics to historical data exploration.
Because all shadcn components are open source, they are easy to integrate, customize, and extend. With support for CLI installation via pnpm, npm, yarn, or bun, developers can quickly add these calendars to their projects and focus on building features rather than UI components.
By using Shadcn Calendars, developers get reliable, tested, and adaptable components that reduce development time while providing a seamless user experience.
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