Here are 26 good looking custom Tumblr themes you can use for your Tumblog. Tumblr is of course a free service that allows anyone to start a blog… and there are plenty of free tumblr themes out there, but you might want to customize your Tumblr blog with one of these custom premium Tumblr themes.
Vintage scrapbook
Highly detailed, vintage style theme.Supports all Tumblr post types, highly customizable sidebar space.
Button TextTumbl News
Newspaper style. Easy to apply color changes, or add logo and background image. Sidebar sections are included for Tumblr likes, Twitter, Flickr and banner advertisements.
Button TextCream
Clean with subtle colors and textures. Easy to customize sidebar with adding Flickr or other custom content. Fully layered .psd is included.
Button TextNuance
Custom colors, well documented, progressive enhancement, block styling related to post date and more.
Button TextForma
Supports all post types, easy install and setup, Flickr feed with lightbox, PSD files included. Easy to change colors, background image, body font and logo images. Extensive documentation and screencasts available.
Button Text5 in 1 Tumblr Theme
Highly detailed theme. 5 different color themes included, HTML and CSS files, easy to integrate Twitter, .psd files included.
Button TextFuture Tumblr Theme
Many different effects and CSS animations. Fixed top bar allowing you to keep your avatar, blog name and more available while scrolling.
Button TextTime goes back
Grid based. 3 custom pages included, wufoo contact form integration, easy to install. PSD, JS and CSS included.
Button TextVintage sky
Supports all Tumblr features. Two sidebars with a lot of available content, like Twitter, search box and more. Animated header. One or two columns.
Button TextPixelated theme
Supports all post types, each type with it’s own unique formatting. Highly customizable sidebar space.
Button TextTheme for themers
4 colors, custom Twitter integration, dynamic navigation bar, easily link to your Flickr account and more.
Button TextMeteoro 2028
Minimalistic portfolio. Supports photopost, photosets and video posts (vimeo and youtube). Easy to customize colors, custom slideshow for photosets. Psd included.
Button TextStitch up
Content rich and highly customizable sidebar. Quick installation, supports all Tumblr features, custom navigation menu.
Button TextScaffold
Custom header graphic, Twitter and Google integration, divider lines, Vimeo controls and more.
Button TextMy corner
Custom page templates, @font-face replacement, custom page templates, easy to implement Google analytics.
Button TextAntiquity
Grunge based detailed theme with a lot of CSS effects. Google analytics, Disqus commenting, custom page templates and @font-face replacement.
Button TextAltered perspective
Multi horizontal rows. Custom photography javascript header, easy Twitter and Flickr integration, horizontal scrolling posts and more.
Button TextCyberDream
Background-fixed making the content slide along the page. CSS and Html files included, along with a layered psd.
Button TextParis nights
Post images, text, quotes, music, conversations, links, videos and Q&A posts. The theme has built in support for Disqus comments, Google Analytics, customization such as font style and size for both the body and header. You can also add vintage photo corners.
Button TextMicro.Inkdrop
Twitter, Flickr, Google analytics and Disquis commenting available. Custom sidebar titles, cufon font replacement and more.
Button TextHelvetica Tumblr Theme
Bright and informative theme for those that like Helvetica. Social networks integration, relevant metadata fades in and out on roll over.
Button TextStratocaster
Quick and easy install, screencasts available, 7 post types, 3 layout variations, jQuery fade hover, lazyload, different files available (CSS, Html, layered psd), and more.
Button TextSlider
Side-scrolling layout. Strong typography and color. Includes a v-card and search box in the sidebar.
Button TextSeempli
Disqus commenting, customizable header and colors. All post styles supported. Homepage feature box, custom footer text, footer widgets and more.
Button TextGeroo
Threaded comments, Disqus commenting, homepage feature box, custom footer text, welcome message on home page, auto-play slideshow gallery on portfolio single view, downloadable psd file.
Button TextGallera
Gallera is a clean and elegant Tumblr theme with subtle grunge background texture and custom typography. It’s best suited for photographers, artists and designers who want to showcase their work.
Button Text
Great list of Tumblr Themes!
Thanks for highlighting our Altered Perspective and Theme for Themers themes!