Giving your forum an entirely new look and feel is easy — just download one of these great themes! There are even themes for the admin control panel.
Browsing All Themes
MT MODERN THEME

A sleek and modern SCEditor theme

Sleeq is a clean theme with unlimited possibility

io Theme is a minimal, simple and free MyBB theme.

Fully responsive, modern & multicolor theme for MyBB 1.8 (Documentation included)

Fully responsive, modern & multicolor theme for MyBB 1.8 (Documentation included)

Responsive Modern Mybb Themes

Responsive Modern Mybb Themes

Responsive Modern Mybb Themes

Responsive Modern Mybb Themes 1.8.29
A square based blue theme.
A nice looking version of defult MyBB theme, created for a Polish Minecraft server board.
This is the RTL version of MyBB 1.8 Default AdminCp Theme
This is the RTL version of MyBB 1.8 Default Theme

a multicolor and responsive theme for MyBB

It's simple and clean MyBB Theme, feel free to use it.

Just simple theme without many custom, just only some and very responsive