Diet Pepsi

1963-19??


Diet Pepsi was introduced as Patio Diet Cola in 1963.

1986-1991


In 1986, the 'Diet Pepsi' part was changed to Uppercase and the font was changed as well, and the swirls globe came back.

1991-1993


In 1991, The font was italicized.

1998-2002


In 1998, The 'Diet' part changed font.

2002-2007 (North America)


In the Summer of 2002, Diet Pepsi rebranded the logo within the 2003 Pepsi logo.

2007-2008 (North America)


In 2007, the "diet" part changed typeface.

2008-2010


When Pepsi started to rebrand, they used different variants of the logo to fit with the mood and flavor of the drink. For Diet Pepsi, it has a slight grin.

2010-


The grinning globe was later replaced with the regular "smiling globe".