Roblox uses different fonts based on where they are needed. For its logo, Roblox uses the **Gill Sans Ultra Bold** font. This bold font gives the logo a strong and recognizable look since 2017.
For the main user interface (UI) and chat bubbles, Roblox uses **Gotham SSm (Gotham ScreenSmart)**. This is a clean and modern font, making the text easy to read. Previously, **Source Sans Pro** was used for these elements before **Gotham SSm** took over.
In some areas like the player list, you will find the **Arial** font being used. Arial is a common and simple font that ensures clarity and readability.
Roblox also recommends using **Montserrat** as a substitute for **Gotham**. Montserrat looks similar but is free to use, making it a good alternative for those who do not have access to the paid font.