How Long Do Roblox Warnings Last?

Warning - A user can get back into their account right away if they agree to the ToU. This level is sometimes used to provide users with feedback about their creations. 1 day ban - 24 hours from the time the moderation was initiated. 3 day ban - 72 hours from the time the moderation was initiated.

Do warnings expire Roblox?

They don't expire, but you can revoke your warning if you contact Roblox with your email address, explaining how the warning isn't valid.

How many Warns until you get banned on Roblox?

Usually you get two warnings before a temporary ban. Generally your first ban will be about 3 and 1/2 days, so it isn't that long. If you do something really severe though, you might get banned immediately, and each time you get banned the time increases.