How to buy 1,000 Robux to change your username on Roblox Robux are the in-game currency of Roblox, and they may be used to buy in-game improvements and avatar accessories.

Gamertag, username, display name; a Roblox player has multiple names, each having a purpose. Thankfully, usernames and display names chosen years ago can be changed.

If you are tired of your old username in Roblox, here is how to get a shiny new Roblox display name for free.

According to a now-removed Reddit post, one Roblox player, previously known as "Coo7kii," spent 802,000 Robux to change their username.

Changing your Username in Roblox will cost you 1,000 Robux, equivalent to $14.98. Whereas, the display name feature debuted in 2021 which is different than changing your username.

According to a now-removed Reddit post, one Roblox player, previously known as "Coo7kii," spent 802,000 Robux to change their username.