The 33rd Film Independent Spirit Awards, honoring the best independent films of 2017, were presented by Film Independent on March 3, 2018. The nominations were announced on November 21, 2017 by actresses Lily Collins and Tessa Thompson. The ceremony was televised in the United States by IFC, taking place inside its usual tent setting on a beach in Santa Monica, California. Nick Kroll and John Mulaney returned to host the ceremony for the second time.

Nicholas Kroll is an American actor, voice actor, comedian, writer, and producer. He is known for creating and starring in the Comedy Central series Kroll Show, The Oh, Hello Show, the FX comedy series The League, the Hulu sketch comedy series History of the World, Part II, and starring in and co-creating the animated Netflix series Big Mouth and Human Resources.