I Need to Know may refer to:
I Need to Know (TV series), a 1997–2002 Nigerian family-oriented series "I Need to Know" (Ledisi song), 2023 "I Need to Know" (Marc Anthony song), 1999 "I Need to Know" (Tom Petty and the Heartbreakers song), 1978 "I Need to Know", a song by Cuban Link from Chain Reaction, 2005 "I Need to Know", a song by Kris Allen from Kris Allen, 2009 "I Need to Know", a song by Sleeping with Sirens from Gossip, 2017
See also Need to Know (disambiguation)