James Christopher Gaffigan (born July 7, 1966) is an American stand-up comedian, actor, writer, and producer. His material often addresses fatherhood, laziness, food, religion, and general observations. He is regarded as a "clean" comic, using little profanity in his routines, although he does use it from time to time. He has released several successful comedy specials, including Mr. Universe, Obsessed, Cinco, and Quality Time, all of which have received Grammy nominations.
Gaffigan's memoir Dad Is Fat (2013) and book Food: A Love Story (2014) were both published by Crown Publishers. He co-created and starred in the TV Land series The Jim Gaffigan Show, based on his life. He collaborates extensively with his wife, actress Jeannie Gaffigan, with whom he has five children.
Early life
Gaffigan was born on July 7, 1966, in Elgin, Illinois, the youngest of six children born to charity worker and fundraiser Marcia Miriam (née Mitchell) and banker Michael Ambrose Gaffigan. Of Irish descent, his family's surname was Gavahan. and often jokes about growing up in a large family. She died of cancer in 1990 at age 53. A former seminarian, he was also actively involved in local charity work. He died of lung cancer in 1999. However, at about the age of five, Gaffigan announced that he wanted to be an actor.
As a teenager, Gaffigan watched Saturday Night Live. He played football at Georgetown and Purdue. Although he "hated" studying finance, he worked as a litigation consultant for a short time after graduating and "was horrible at it".
Career
Stand-up
thumb|upright|right|Gaffigan performing in May 2008
Gaffigan moved to New York in 1990 to pursue comedy, His career began in earnest when a friend from his acting class dared him to take a stand-up seminar that required a live set at the end. He was often found sleeping at his day job; his boss had to wake him up to fire him. Gaffigan did a successful stand-up routine on the show in 1999, and his career took off. He has now largely removed profanity from his routine, as he feels his subject matter doesn't lend itself to cursing and that it reduced the effort he put into crafting his jokes.
In 2004, Gaffigan's stand-up material was featured in Comedy Central's animated series Shorties Watchin' Shorties. In October 2005, he filmed a live Comedy Central special that aired the following January, His 2009 album King Baby was also a television special filmed in Austin, Texas, at the end of his "The Sexy Tour". Comedy Central released King Baby on DVD. In a March 2009 interview on Anytime with Bob Kushell, Gaffigan defended his naming of the tour, stating that he thought it would be funny that parents would be unsure about whether to bring their teenage children to the show. Four years later, on March 14, 2013, Gaffigan was named the "King of Clean" by the Wall Street Journal.
On February 25, 2012, Gaffigan taped a one-hour stand-up special—Mr. Universe—at the Warner Theater in Washington, D.C.; it was nominated for a Grammy. an organization that provides support to military veterans. In 2012, he was among the top-ten grossing comics in the US, according to Pollstar. Obsessed premiered on Comedy Central on April 27 becoming the most watched stand-up comedy special of the year for the network. The accompanying album, also titled Obsessed, debuted at number 11 on the Billboard 200 and number 1 on the Billboard Comedy Album charts. 2015 saw him embark on a headlining tour, culminating in a winter show at Madison Square Garden. Gaffigan performed at the 2013 Stand Up for Heroes charity event benefitting the Bob Woodruff Foundation alongside fellow stand-up comedians Jerry Seinfeld, Bill Cosby and Jon Stewart. Gaffigan also performed at the 2013 CNN Heroes event, which celebrates everyday heroes doing extraordinary work around the world. In May 2014, Gaffigan performed at the Make It Right Gala, an organization founded by Brad Pitt, which builds sustainable homes and buildings for communities in need. On September 26, 2015, he performed at the Festival of Families, a Catholic event held in Philadelphia. Gaffigan was the only comedian on the bill at the festival, and the event was visited by Pope Francis. The event had more than one million attendees.
As of June 2016, Gaffigan was the most popular comic on Pandora.com with over 647 million spins.
In 2016, Gaffigan embarked on his Fully Dressed Tour, performing in the United States, Canada, and the UK.
Gaffigan has appeared at the "Just for Laughs" comedy festival in Montreal, Quebec, numerous times.
Gaffigan has also pioneered exploring new and different platforms for his comedy specials. He was one of the first comedians to experiment with limited theatrical and website releases of comedy specials. He had the first original stand-up comedy special released on both Amazon's Prime video (Noble Ape, 2018) and Hulu (The Skinny, 2024).
On November 23, 2025, Gaffigan released Live from Old Forester — The Bourbon Set as a surprise drop on his YouTube channel. Gaffigan has described the show as a passion project stemming from his recent obsession with bourbon and love for the whiskey community.
Influences
Gaffigan credits David Letterman and Bill Murray as influences, and asserted that Richard Pryor was the greatest stand-up comedian ever.
On the episode of Comedians in Cars Getting Coffee featuring Gaffigan, he admitted that the show's host Jerry Seinfeld was a big influence for him.
Reception
Gaffigan is widely noted as an everyman and a clean comic;