If you’ve got a wordpress blog, chances are you’re frequently on the lookout for great themes. I’ve compiled the monster of all monsters just for you! I’ll keep this page updated as well. If you’d like to suggest a link or two, be free to comment the suggestion, I’ll add it in the post.

General

40 Excellent Free WordPress Themes | Six Revisions

100 Excellent Free WordPress Themes | Smashing Magazine
Older, but provides a lot of great themes.

41 Great Looking Free WordPress Themes | HongKiat

31 Rare WordPress Themes | TutZone
I must agree, quite rare, but a great resource.

55 Free and beautiful WordPress themes | OpenSourceHunter

16 Free Premium WordPress Themes That Don’t Suck | HongKiat
Seriously. Don’t. Suck.

100 Amazing Free WordPress Themes for 2009 | Smashing Magazine
Nice view on the different kinds of themes out there, great post.

34 Excellent Fresh Free WordPress Themes | The Design Mag

49 Most Downloaded WordPress Themes | Hongkiat

50 Beautiful Free WordPress Themes | Six Revisions

Top 50 free WordPress themes | Crazy Leaf

35 Creative and Colorful WordPress Themes | Tutorial 9

Magazine

25 Free Best Magazine WordPress Themes | Living Digital
I found a lot of interesting themes here.

50+ Excellent Free Magazine WordPress Themes You (Probably) Haven’t Seen | Skidzopedia

20 Of The Best Free Magazine WordPress Themes | Pingable

15 Free Professional Magazine WordPress Themes | WPCrowd

Photo Gallery/Portfolio

24 Free Portfolio And Photo Gallery WordPress Themes | 1stwebdesigner
Nice selection of themes here; saw some I’ve never seen before.

45+ Magnificent WordPress Portfolio Themes | TripWire Magazine
Good contrast of ‘Free’ and ‘Premium’ themes!

15 Portfolio Themes for WordPress | DesignM.ag

Freemium

150 Free Premium Quality WordPress Themes to Welcome 2010 | Living Digital

25+ High-Quality Premium as Free WordPress Themes | DZine Press
Nice little collection of the more popular themes I’ve seen.

15 High Quality Free Premium WordPress 2.7 Themes | Noupe

Minimalist

60+ Free Clean, Simple Minimalist WordPress Themes | TripWire Magazine

40 Black & White Minimalistic WordPress Themes | Webitect

10 Minimalist WordPress Themes You’ll Love | Thou Shall Blog

Specialty

20 Free Corporate WordPress Themes | Blogsessive

18 Adsense Optimized WordPress Themes to Maximize your Contextual Ad Earnings | Dosh Dosh

17 Specialty WordPress Themes | Vandelay Design

15 Interesting Free Themes for your WordPress Blog | Reencoded