Nickelodeon/Ratings

1997–2009
Note they were still re-used on the Nick Jr. channel, Noggin, The N, VH1 Classic and the TEENick from July 7, 2009 onward.

2009–2017
On July 7, 2009, Nickelodeon's TV rating design introduced a new look with a TV-shaped icon with transparent Gotham Black lettering on translucent white background with a turn-off effect when the rating stops displaying.

2017–present
On March 11, 2017, the TV-shaped rating icons are replaced by the flatter-square shaped ratings.