How do you check your ping in Roblox?
To check your ping in Roblox, press Shift+F5 while you are in a game to open the built-in stats overlay. It shows your live ping to the current server alongside frame rate and memory. The limitation is that it only works after you have joined, so it tells you how the server you are on is performing, not how a different one two continents away would feel. For that you need to see ping before you join.
That is the gap the BetterBLOX extension fills. Its Roblox server region selector lists the running servers with their datacenter and the ping Roblox reports for each one, right on the game page, so you can pick a nearby server before you press Play instead of joining blind.
Using the Shift+F5 stats overlay
Once you are in a game, Shift+F5 toggles Roblox’s developer stats. The ping line is the one you want: it updates live and reflects the round trip to the server currently hosting you. It is the fastest native check and needs no extra tools. Just remember it is a read on the server you already landed on, so a bad number means you should hop to a different server, not that every server will be that slow.
Where Roblox's datacenters are
Filter by continent to see where Roblox actually runs its servers. The list below carries no ping of its own. The live extension shows the number Roblox reports for each specific server — the round trip the players already in it are seeing. Roblox does not report it for every server, and where it is missing the extension says so rather than guessing.
Illustrative demo of the extension's preferred-region picker, which groups Roblox's datacenter locations by continent and remembers the one you choose. No BetterBLOX join path picks a server by region yet. Ping is a separate thing: the server browser shows it per live server, from the figure Roblox reports for the players already in it.
Ping is not the same as FPS
If your ping reads fine but the game still feels rough, the problem is probably somewhere else. Ping measures the delay between you and the server; frame rate measures how smoothly your own machine draws the game. A crowded server can add lag on top of both. Check the ping first with Shift+F5, and if it is low, look at your frame rate and the server’s player count before you assume it is your connection.