Lap of Luxury (demo)
This theme uses gold in the logo, and white and black are used as the main colors. The 2-col theme contains a sidebar on the right that allows for a large square ad up top, and splitting into 2 columns below that. Comes fully widgetized. A special feature of this theme is the logo changer.

Katana (demo)
This theme has a simple layout based on anime or game niche. Theme will be suitable for blogs of such niches. Theme has features like featured post section, post thumbnails, banner ads, adsense, twitter widgets etc. Theme uses custom fonts for various titles. It has an intuitive theme option page which lets you configure the theme.

Koi Theme (demo)
Koi is a simplified version of N.Design Studio’s theme (2009 redesign). Key features: multi-level dropdown menus, social media buttons, threaded & paged comments, and sidebar widget plus three footer widgets. This theme includes an option page to manage dropdown menus, favicon, footer tracking code, and social media buttons. Requires WordPress 2.9+.

Bueno
Bueno is a clean, minimalistic design which sophistication in both its typography and structure. It uses a grid-based design, has integrated banner ad management, widgetized sidebar and 7 different color schemes. Also, the theme is packaged wth a .po file for easy theme integration.

Notepad Theme (demo)
The theme is inspired by the iPhone’s Notes.app. This new theme is widget compatible with threaded comments, social media buttons, and multi-level dropdown menus. It has been tested on WordPress 2.9 with Firefox, Chrome, Safari, and IE7+. It also includes some nice CSS3 enhancement such as rounded corners and drop shadow.

Strukture (demo)

Peacekeeper (demo)

The Seven Five (demo)
A minimalist blogger/social theme including several customization and layout options.

Simplo (demo)

Galaxy (demo)
The Galaxy WordPress theme is a two column theme that supports banner ads and the WP-PageNavi plugin. Perfect theme for personal blogs.

Aparatus (demo)

Zexee (demo)

Cyangant Elegant (demo)

Obscure (demo)
A dark magazine wordpress theme suitable for any site nitche and best fit for community-based sites.

Designpile (demo)

Obscorp (demo)

The Side Blog Theme (demo)
A free blogging theme with all sorts of customization and content management options.

E-Commerce WordPress Themes

e-Commerce Theme: Kelontong (demo)
The theme has a simple layout, clean, professional look, is integrated with WP e-commerce and features a slideshow for products.

Dangdoot (e-commerce theme: free version) (demo)
Dangdoot is a free e-commerce theme for WordPress and requires the e-Commerce plug-in.

AppCloud (e-commerce theme: free version) (demo)
AppCloud is another free e-commerce theme for WordPress. (It too requires the e-Commerce plug-in).

Clean WordPress Themes

Blissful Blog (demo)

The Ideal Website
The Ideal Website is designed to fit Fibonacci’s Golden Section – otherwise known as the divine proportions. These measurements are said to be the most pleasing to the eye, and have been widely used for everything from judging beauty of a face, to the design of bank notes.

Un.complicated Theme (demo)
The layout is minimalist, clean, and organized into three 320px columns. This theme, are built on Starkers and implements the The Golden Grid. here is a wigetized sidebar, which looks like a regular three column row. I have also integrated twitter within the theme, using javascript. All the user has to do is find this line in the index.php page.

Voidy (demo)
Voidy is the perfect theme for your great blog. It is clean, clear and beautiful. It is minimalistic two-cloumn theme with the widgets all arranged in the right sidebar. Voidy was designed to make your content stand out and make everything else get out of the way.

Clear (demo)
Clear is the perfect theme for great authors. It is clean, clear and beautiful. It is minimalistic one-cloumn theme with the widgets all arranged at the bottom. Clear was designed to make your content stand out and make everything else get out of the way.

Delicate (demo)

Boldy (demo)
A free theme that includes support for WordPress 3.0 Menu Management, has in-built slideshows, jQuery-based forms and live form validation as well as a widget for Twitter.

Smooth (demo)

Inuit Types (starter edition) (demo)

Modernist (demo)
The theme is based on the design ideas of Jan Tschichold, Josef Müller-Brockmann, Dieter Rams, and other modernists. Beautifully built yet transparent, it was designed with a focus on optimal typography in order to better showcase your content: text, images and video.

Titan Theme (free edition) (demo)

YouAre Theme (demo)

Simple Organization (demo)

Neutra (demo)
Neutra is a simple and elegant theme for WordPress. Grid-based with focus on simplicity and typography.

The Erudite (demo)
A theme for writers who want readers, not visitors, traffic, click-throughs, CPMs or what-have-you. Carefully crafted typography and generous use of whitespace lets your writing shine. Version 2 includes a dark theme option.

Gallery And Portfolio Themes

Cumulus (Free version) (demo)
Cumulus is a very clean and calm portfolio theme. It contains a large block for featured projects and images and a nifty blog posts navigation in the sidebar.

Imbalance (demo)
Free wordpress theme in modern-minimalist style. Imbalance is a very user friendly, jQuery powered theme which looks really well under any browser and OS. Perfectly fits for your blog, online magazine or portfolio websites. It is optimized for high-loads, contains WordPress 3.0 menu support, Twitter widget, jQuery-based gallery and WP Post Thumbnails support.

Shaken and Stirred Theme (demo)
This theme is perfect for you if you’re in need of a gallery/portfolio website or if you just want a website with a unique grid layout that not many websites have taken full advantage of yet. “Shaken Grid” uses the jQuery Masonry plugin which “arranges elements vertically then horizontally according to a grid.” The result is a gap-less layout even if you have varying post heights.

AutoFocus+ (demo)
The theme is designed on an 800px, 8 column grid layout that truly allows your images to shine. The theme boasts a sharp typographic approach with a 22px baseline grid, and a Garamond/Helvetica (Times/Arial for you PC users) font stack that’s much easier to read.

Fotofolio Landscape (demo)
A nice dark WordPress theme with sidebar navigation and jQuery-powered lightbox for images. A good choice for photographers who want to feature their works in an online portfolio.

FolioGrid (demo)
This theme contains a fluid grid-based layout, jQuery-based transitions and automatically resizing thumbnails. Also, you can choose between various page tamplates, and the theme has a widget-enabled area, too.

Mansion (demo)
Mansion is a free photoblogger’s theme for WordPress. It features a flexible-width thumbnail grid for both images and photo journal entries. Mansion is perfect for those who want to primarily showcase their photographs and occasionally write blog posts.

PhotoView (the link is currently unavailable due to server problems of the theme’s author) (demo)
PhotoView was designed for displaying photos and videos in a simple and clean manner. The theme has an integrated lightbox. Also, a PSD file is included for easy customization.

SimpleFolio (demo)
SimpleFolio is a portfolio theme that includes a blog and a very extensive option page that allows you to exclude all your portfolio items from the blog page. It also includes a front page slider. It has 2 different widget areas and threaded comments, and also supports paged comments and has 2 different page templates for advanced usage. The control of images is done from the post page.

Smashing Multimedia (demo)
This theme was designed especially for podcasters, photographers and users who can now easily embed videos and images, rate them and showcase them in their own WordPress-based blog. It has a parent theme and an easily customizable child theme. This WordPress Theme comes with layered PSD source files, a visual help guide and is fully localized ready for you to translate it into your target language.

Fullscreen Photo and Multimedia (demo)
Fullscreen is a free one-column photography and multimedia theme for WordPress that can be used for portfolios, photoblogs, videoblogs, and virtually anything else where you want your content to be front and center. It provides visual artists a unique way of presenting their latest work online using a minimalist side-scrolling homepage.

Brave Zeenat (demo)
A clean Portfolio Theme ideal for photographers, artists and designers to showcase their portfolios.

Monokrome (demo)
This grid-based theme is widget ready and has a Twitter stream and Flickr integration. The column width adapts to the width of the images and the width of the browser viewport.

Portfolio WPESP Theme (live demo)
Portfolio – WPESP Theme is a “minimalist” Theme based on the idea of portfolio created by DAILYWP. The Theme is a starting point in the creation of portfolios, using WordPress as CMS.

Selecta (demo, WordPress 3.0+ compatible)
Selecta’s rounded edges and bold, modern color palettes make for a fresh theme that’s best suited to blogs where video will be the main focus. The wider-than-usual frames around thumbnails and videos bring to mind the retro-cool of Polaroid photographs and old home movies.

Work-a-holic (demo)
Work-a-holic is a free two and three column WordPress theme that focuses mainly on showcasing portfolios for artists, web designers, photographers and illustrators.

BlueBubble WordPress Theme (demo)
The theme is clean and simple, contains a theme options page, uses post image thumbnail plugin, has 2 widget ready sidebars and uses jQuery/PHP-based contact form with easy customization. Requires WordPress 2.9+.

In this article we present 100 free high-quality WordPress themes. Together with hundreds of other designs, these themes have been manually selected, installed and tested over the last weeks. They all can be downloaded, customized and used for free in both personal and commercial projects. Links todemo-versions provide a direct preview of a theme.

Resource From Smashingmagazine

Please notice that the listed WordPress themes are presented in 8 sections: vibrant themes, simple & minimalistic themes, magazine style, grid-based, clean and legible, advanced, experimental, photoblog & videoblog.

You might also want to take a look at our previous selections:

• 83 Beautiful WordPress Themes
  An overview of beautiful, but rather unknown themes you might have missed.
• 21 Fresh, Usable and Elegant Themes
  A quite pretty selection of elegant yet well thought-out themes.
• 10 Fresh and Clean Themes
  The beauty of these themes lies in their clean look supported by a legible content presentation.
• 13 WordPress Magazin-Themes
  from Dr. Web Magazine

You want them — you get them. This page may take a while to load; therefore please be patient and don’t hit “Reload” too often.

1. Vibrant WordPress Themes

FFF Lemon Twist (Demo and Download)

Several3 [ Demo ]

Adreu r2 [ Demo ]

Resource From Smashingmagazine ……