The various blogging platforms such as WordPress, Blogger, and Medium has paved the way for newer and better features in web applications. Tumblr has always been a very interesting platform because it utilizes many post formats which appear naturally in the user interface. Thus many Tumblr themes are built focusing around these post formats. It is a unique way of blogging where you don't always need to be writing text in order to post.
For this collection I have organized 35 outstanding themes for Tumblr blogs. Some of the free themes have been around for years, while others are still pretty new. I've also split the list between some free themes along with some premium designs. You can definitely count on high-quality work in these premium themes - the question is do you use Tumblr enough to justify a purchase? Check out these templates and see what you think about refreshing your blog, or even opening up a new one!