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10+ JavaScript Calendar Libraries and Plugins for 2024

Calendars are an essential component when building web or mobile applications. However, creating calendars from scratch can be a time-consuming and challenging task. That's where JavaScript calendar libraries come in handy. These libraries provide pre-written...

Calendars are an essential component when building web or mobile applications. However, creating calendars from scratch can be a time-consuming and challenging task. That's where JavaScript calendar libraries come in handy. These libraries provide pre-written code snippets that allow you to easily add calendars to your web pages with multiple functionalities, saving you time and effort in development.

In this article, we will explore the best JavaScript calendar libraries and plugins for 2024. We'll discuss the advantages of using these libraries and provide insights on how to choose the right one for your project.

Why Should You Use JavaScript Calendar Libraries?

Source: Freepik

JavaScript calendar libraries offer a collection of pre-written code snippets that you can plug into your project. This eliminates the need to create a calendar from scratch. These libraries provide a wide range of customization options, including templates based on monthly, weekly, and day views, easy-to-use schedulers, drag-and-drop event options, and more.

Additionally, JavaScript libraries help developers create interactive and user-friendly apps. They enhance the user experience and offer seamless integration with your web pages. If you're looking to add an interactive and easy-to-understand timeline, you can also use JavaScript timeline libraries in your web apps and pages.

By using JavaScript calendar libraries, you'll enjoy advantages such as seamless user experience, backable documentation, great outcomes with less budget, space for creativity, time-saving features, developer community support, and faster websites.

Criteria for a Good JavaScript Calendar Library

When selecting a JavaScript calendar library, several criteria should be considered:

1) Documentation

Documentation plays a crucial role in selecting any library or framework. Well-written documentation allows developers to quickly understand and use the library, saving valuable time. Look for libraries that provide sample codes, user guides, live demos, and tutorials to make your development process easier.

2) Performance

The performance of a JavaScript library can directly impact your web application's loading speed. It's important to choose a library that doesn't negatively affect your web page's performance. Consider using performance testing tools like Lighthouse to assess the impact of a library on your website.

3) Customization

A good JavaScript calendar library should offer customization options to meet your project's specific needs. Look for libraries that allow you to easily customize design elements, add or remove functions, and adjust typography to fit your requirements.

4) Compatibility

Ensure the chosen calendar library is compatible with all types of devices and major browsers. Compatibility is crucial for providing a consistent user experience across different platforms.

5) User Experience

Choose a calendar library that provides an intuitive and visually appealing user experience. The library should be easy to understand and have a simple design structure.

Now, let's dive into the list of the best JavaScript calendar libraries and plugins for 2024:


FullCalendar Image source: Materio MUI React Next.js Admin Template

FullCalendar is the most popular JavaScript calendar library among developers. It seamlessly integrates with popular front-end frameworks like React, Vue, and Angular. FullCalendar comes with excellent documentation, making it easy to use. The documentation includes integration guides, initialization instructions, plugin packages, CSS customization, and more.

With FullCalendar, you can test different modes such as drag and drop events, resource timelines, time grids, selectable dates, themes, time zones, and more. The library offers both premium and open-source versions. The premium version provides additional features like timeline view, vertical resource view, and printer-friendly rendering.

TUI Calendar

TUI Calendar, also known as Toast UI, is an open-source calendar library built on JavaScript. It offers various view types, including monthly, weekly, daily, and two weeks. TUI Calendar allows you to easily drag and resize events within the calendar. You can also create and edit tasks using different tags like company, family, friend, and travel.

This library supports customizing options for date and schedule information, UI themes, header and footer customization, and more. TUI Calendar is available in plain JavaScript, React, and Vue components, providing flexibility for your development needs.

DayPilot Lite

DayPilot Lite is an open-source JavaScript calendar and scheduler library with UI components. It allows you to quickly build calendars, scheduling, project management, and resource booking applications. DayPilot Lite offers advanced features such as event dragging and resizing, advanced date picker, custom event data properties, custom locale support, and compatibility with major frameworks like Angular, React.js, and Vue.


CLNDR is a jQuery plugin that allows you to create calendars without any markup. You can create your own template, and CLNDR will provide a set of objects to populate your calendar. The plugin supports automatic mouse events, which trigger the redraw of a new month when the next or previous buttons are clicked.

Scheduler: JavaScript Online Calendar

Scheduler is an online JavaScript calendar widget that can be easily integrated with any business web app or project. It offers different view modes such as fullscreen, compact, agenda, today, day, week, and month. You can add events to the scheduler through drag and drop or using hotkeys. Scheduler also supports recurring events, color customization, and channel settings.


Vanilla-calendar.js is a lightweight calendar plugin written in pure JavaScript, without additional packages. It offers various calendar types and methods, including months, days, years, and weeks. Vanilla Calendar comes with documentation and demo examples to help you quickly understand and implement the plugin.

MobiScroll: Modern JavaScript Event Calendar

MobiScroll is a premium JavaScript event calendar suitable for JavaScript-based mobile and desktop web apps. This calendar library offers various views such as week, month, year, scheduler, and more. It supports customization, recurring events, event rendering, and CRUD operations. MobiScroll provides detailed documentation and examples to help you get started on your projects.

DHTMLX-JavaScript Scheduler Event Calendar

DHTMLX-JavaScript Scheduler is a premium calendar library inspired by Google-like event calendars. It offers over 10 component views, including a timeline view for horizontal event visualization. This feature-rich library supports custom templates, multi-section events, and provides extensive documentation and samples for easy implementation.

Color Calendar

Color Calendar is a customizable JavaScript calendar library that allows you to display events on your calendar. It comes with two beautiful themes: basic and glass. This open-source library is built on plain JavaScript without any dependencies, making it lightweight and flexible. Color Calendar supports various calendar views like daily, monthly, and weekly, and is fully customizable using CSS variables.


Calendar.js is a drag-and-drop event calendar built on JavaScript. It supports daily, monthly, and weekly views, and all events can be easily dragged and dropped. Calendar.js is fully styled in CSS/SASS and compatible with the Bootstrap library. It provides a full API and supports features such as custom event groups, browser notifications, date picker mode, and HTML text support.

Wrap Up

These JavaScript calendar libraries and plugins offer a range of functionalities and customization options to suit your project's needs. They allow you to create interactive and user-friendly calendars without starting from scratch. Choose the library that best fits your requirements and enjoy the benefits of efficient calendar integration.

Remember, as a developer, you can enhance your workflow by using JavaScript compilers and AI coding assistants. Additionally, consider using UI kits and admin templates to create appealing web apps and accelerate your development process.

We hope you found this article helpful. Feel free to share it with your friends and colleagues to spread the knowledge and improve their development experience.