Como dizer "está muito tarde; está tarde da noite" em inglês

If you are about to leave a place or even a chat room, you can say "It´s getting late, I gotta go now...bye bye etc"
You could also comment "It´s too late." or "It´s too late here." (suppose you are in another time zone).

Let´s wait for more comments.

It's very late.
It's very much late.
It's too late.
It's too much late.

It's getting too/very/very much late.