Look up in for a penny in Wiktionary, the free dictionary.
"In for a Penny" is a 1975 single by Slade from Nobody's Fools.
In for a Penny or In For a Penny may also refer to
- In for a Penny (game show), a British television programme
- "In for a Penny...", a 2011 season 6 episode of American series Psych
- "In for a Penny", 2004 season 1 episode of Canadian series Zixx
- In for a Penny, 1981 album from Arabesque