Bootstrap is one of the most popular frameworks for creating mobile-first responsive websites. It’s free and is used by both beginners as well as professionals. It can give you a head start when building a website.

With bootstrap, you can quickly build websites that are stunning and look beautiful on all devices. It makes the process of creating a responsive website easier by offering you a pre-made grid that you can base your layout on.

When you use Bootstrap, you don’t have to go through the hard work of making your site responsive as it is automatically handled by Bootstrap. It comes with built-in design templates from everything from typography to forms and buttons giving you a head start.

There are a lot of reasons why you will want to use a WordPress that is built on the Bootstrap framework. Maybe you want a theme that can work as a starting point in developing your website or maybe you want to be able to make design changes yourself.

Whatever the reason, I am sure you will find a theme that suits your need in our list of the best free WordPress themes built on the Bootstrap framework below. If you are looking for a premium theme, have a look at our list of premium Bootstrap WordPress themes. On the other hand, if you are looking for even more free Bootstrap Themes, check out our extensive collection of free Bootstrap WordPress themes.

Dazzling

Dazzling is a free WordPress theme built on the Bootstrap 3 framework. It’s fully mobile-responsive and adapts to any screen size. It offers a flat design and is best suited for business sites.

This theme comes with a Full Screen Featured Slider that you can use to showcase your best content on the homepage. It also comes with tons of useful customization features like the ability to change the colors for every theme element to suit your brand’s style.

Dazzling comes with support for WooCommerce offering you an easy and painless way to create online stores with just a few clicks. It’s also translation ready if you are looking forward to creating a multilingual website. And support for most of the popular plugins comes built-in with this theme.

Shapely

Shapely is a free multipurpose theme by Colorlib. It’s based on the Bootstrap framework making it mobile-friendly and responsive. It can quickly adapt to any screen size and display your content gracefully.

This theme comes with support for most of the popular commonly-used plugins like WordPress Jetpack, Yoast SEO and Contact Form 7. It also offers support for WooCommerce and is more than suitable for creating multilingual websites as it is translation ready.

This theme offers customization features that you can easily use to customize the theme to suit your needs. It comes with support for font awesome and also provides a customizable full-screen featured slider on the Homepage. The ability to change the colors for every theme element is one of the best customization options available in this theme.

Newspaper X

Newspaper X is a free magazine theme built on Bootstrap. While it’s best suited for Magazine-style sites, it can be easily customized with just a few clicks to suit your needs. Built on the Bootstrap framework, it’s fully responsive and looks beautiful on all devices.

This theme comes with built-in support for WooCommerce and other popular plugins like Yoast SEO, Jetpack, and W3 Total Cache. It’s also translation ready allowing you to create multilingual websites effortlessly.

It’s a one-page retina ready WordPress theme that offers a minimal flat design. Unlimited color options and a customizable Hero image on the homepage are just a few of the useful customization features that come with this theme.

Activello

Activello is a free simple multipurpose theme by Colorlib. It offers a clean, minimal flat design that is fully responsive and looks beautiful on all devices. It is built on the Bootstrap frontend framework and ships with all the features offered by the Framework.

This theme offers a pixel-perfect design that is retina ready and compatible with high-resolution retina displays. It’s built based on the ‘mobile-first’ approach. That means, your content will look as beautiful on mobile devices as it looks on the desktop and laptop devices.

It offers dozens of customization options and provides built-in support for The WordPress Theme Customizer. That means you can easily edit the design of this theme live from your site without the need of any extra plugins.

Unite

Unite is a free modern WordPress theme that offers a minimal, clean flat design. It uses the Bootstrap 3 framework and aims to be user-friendly. Built with Bootstrap, it works well with all devices and quickly adapts to all screen sizes.

This theme comes with a customizable slider on the homepage that you can easily customize with just a few clicks to showcase your best content. It also comes with support for infinite scroll and Font Awesome icons.

Unite offers tons of customization options that you can use to customize the design to suit your needs. It also offers the ability to choose the color for every theme element and ships with built-in support for WooCommerce and other popular plugins like Contact Form 7 and WordPress Jetpack.

Illdy

Illdy offers a sleek, modern pixel-perfect design that utilizes the latest Bootstrap 3 framework. It’s lightweight and provides a clean code base. It’s a one-page multipurpose theme that you can use to create any kind of a website.

This theme comes with support for WordPress theme customizer. That means you can easily edit the design of your website with just a few clicks. It’s mobile-responsive and easily adapts to devices of all screen sizes.

Illdy comes with a full-screen hero image on the homepage that you can easily customize to display your best content. It’s translation ready and you can use it to create multilingual websites effortlessly.

Sparkling

Sparkling is an elegant theme by Colorlib that offers a modern, clean flat design. It’s based on Bootstrap making it looking beautiful on all devices. It offers a retina ready design that displays razor sharp text and vibrant colors.

This theme comes with support for WooCommerce allowing you to easily create an eCommerce site. It also offers support for infinite scroll and other popular plugins like Yoast SEO and Contact Form 7.

Sparkling is a translation ready theme and comes with tons of customization features like unlimited color options for every theme element. It also comes with support for Font Awesome icons that you can use anywhere on your website.

Ascendant

Ascendant is a modern and trendy multipurpose WordPress that offers a clean, minimal flat design. It’s a one page that displays your content beautifully on all devices and comes with tons of customization options.

This theme comes with over five different sidebar layout designs that you can choose for your posts and pages with just a click. It also ships with support for WooCommerce and Easy Digital Downloads allowing you to painlessly create online stores.

Ascendant offers customization for everything from color to typography. You can change the fonts used to any font from Google Fonts. While the lite version is available for free, you can get premium support and updates by either buying the premium version for $59 or signing up for an annual subscription at $119.

Flat

Flat is a free theme based on the Bootstrap framework created by YoArts. It offers a minimal design that easily adapts to any screen size. Its design is clean and helps focus the user’s attention on the content.

So, If you are looking for a clean, stylish theme that can act as a starting point, Flat is the way to go. It offers a retina ready flat design that displays crisp text on all devices and is compatible with high-resolution retina displays.

It also comes with an off-canvas sidebar and the ability to easily customize the background and the sidebar. It’s translation ready. And you can use it to create personal blogs and online magazines.

NewsMag Lite

Newsmag is a magazine-style theme by Macho Themes. It’s based on Bootstrap, easily adapts to all screen sizes and looks beautiful on all devices. It offers a clean, modern flat design that can be used to create news and magazine-style websites.

Newsmag Lite Free WordPress Theme

It’s Search Engine Friendly and offers dozens of customization options. So, if you are starting a magazine-style internet site, NewsMag is the way to go as it comes with everything you can ask for in a magazine theme. It offers all the features you will need to run a magazine site such as Color Coded Categories and News Tickers.

It’s built for speed, and its lite version can be downloaded for free. But if you want premium features, support, and updates, you will have to buy the premium version for $59. Or sign up for a one-year subscription at $89.

And Finally

All of the themes in this list are fully mobile-responsive as they are work on the Bootstrap framework. When using a theme that utilizes the Bootstrap framework you can easily make design changes in the future if you know how Bootstrap works.

Try out the themes you like and let us know what you think in the comments.