CBBC

1985–1991
CBBC launched on 9 September 1985. The first logo used consisted of the word "Children's" above a sprawed version of the BBC text used on air.

1991–1997


In 1991, Children's BBC introduced a new logo for the first time since their launch in 1985. This followed the corporate look of the BBC's channels, but the logo was introduced in September.

1997–2002


On Saturday 4 October 1997, a new corporate logo was introduced across the BBC. This logo was first shown on BBC One. The name was also shortened from Children's BBC to CBBC.

2002–2005
On 11 February 2002, CBBC launched a channel version and introduced a new logo, consisting of a green blob with a C in purple.

The Idents are similar Cbeebies from same year.

2005–2007
A new logo was introduced towards the start of October. This kept the bug concept, but presentation only used one bug flying on a blue background. The package was created through a collaboration between Red Bee Media and The Hive.

2007–present
A new look was introduced on 3 September 2007. The new look was created by Red Bee Media, who made the brand identity accompanying the new logo and Fallon, who.designed the trials used leading up to the new look's debut.

In 2010, CBBC updated their idents so that the logo appeared in 3D.

HD simulcasts for both CBBC and CBeebies launched in 2014.