This is a list of the United States Billboard Dance Club Songs number-one hits of 2015.
| Indicates most-played song of 2015. |
| Issue date | Song | Artist(s) | Ref. | |
|---|---|---|---|---|
| scope=row | January 3 | "Rolling in the Deep (The Aretha Version)" | Aretha Franklin | [1] |
| scope=row | January 10 | "Jealous" | Nick Jonas | [2] |
| scope=row | January 17 | "Big Fun" | D.O.N.S. and Terri B! | [3] |
| scope=row | January 24 | "Go All Night" | Gorgon City featuring Jennifer Hudson | [4] |
| scope=row | January 31 | "Uptown Funk" | Mark Ronson featuring Bruno Mars | [5] |
| scope=row | February 7 | "Blind Heart" | Cazzette featuring Terri B! | [6] |
| scope=row | February 14 | "7/11" | Beyoncé | [7] |
| scope=row | February 21 | "All of You" | Betty Who | [8] |
| scope=row | February 28 | "Right Now" | Mary J. Blige | [9] |
| scope=row | March 7 | "Living for Love" | Madonna | [10] |
| scope=row | March 14 | "Time of Our Lives" | Pitbull and Ne-Yo | [11] |
| scope=row | March 21 | "Something New" | Axwell and Ingrosso | [12] |
| scope=row | March 28 | "I'm Gonna Get You" | Dave Audé featuring Jessica Sutta | [13] |
| scope=row | April 4 | "Elastic Heart" | Sia | [14] |
| scope=row | April 11 | "Crazy" | Erika Jayne featuring Maino | [15] |
| scope=row | April 18 | "Right Here, Right Now" | [16] | |
| scope=row | April 25 | "Talking Body" | Tove Lo | [17] |
| scope=row | May 2 | "Free People" | Tony Moran featuring Martha Wash | [18] |
| scope=row | May 9 | "Heartbeat Song" | Kelly Clarkson | [19] |
| scope=row | May 16 | "One Hot Mess" | Malea | [20] |
| scope=row | May 23 | "Chains" | Nick Jonas | [21] |
| scope=row | May 30 | "Ghosttown" | Madonna | [22] [23] |
| scope=row | June 6 | "The Giver (Reprise)" | Duke Dumont | [24] |
| scope=row | June 13 | "Insomnia" | Audien featuring Parson James | [25] |
| scope=row | June 20 | "I'll Be There" | Chic featuring Nile Rodgers | [26] |
| scope=row | June 27 | "Bitch Better Have My Money" | Rihanna | [27] |
| scope=row | July 4 | "Mr. Put It Down" | Ricky Martin featuring Pitbull | [28] |
| scope=row | July 11 | "House on Fire" | Ryan Cabrera | [29] |
| scope=row | July 18 | "Pretty Girls" | Britney Spears and Iggy Azalea | [30] |
| scope=row | July 25 | "This Feeling" | L'Tric | [31] |
| scope=row | August 1 | "Déjà Vu" | Giorgio Moroder featuring Sia | [32] |
| scope=row | August 8 | "Honey, I'm Good." | Andy Grammer | [33] |
| scope=row | August 15 | "Bitch I'm Madonna" | Madonna featuring Nicki Minaj | [34] [35] |
| scope=row | August 22 | "Kiss Me Quick" | Nathan Sykes | [36] |
| scope=row | August 29 | "Beautiful Now" | Zedd featuring Jon Bellion | [37] |
| scope=row | September 5 | "Holding On" | Disclosure featuring Gregory Porter | [38] |
| scope=row | September 12 | "Cool for the Summer" | Demi Lovato | [39] |
| scope=row | September 19 | "Emergency" | Icona Pop | [40] |
| scope=row | September 26 | "Something Better" | Audien featuring Lady Antebellum | [41] |
| scope=row | October 3 | "There Must Be Love" | David Morales and Janice Robinson | [42] |
| scope=row | October 10 | "Omen" | Disclosure featuring Sam Smith | [43] |
| scope=row | October 17 | "Feel the Vibe" | Bob Sinclar featuring Dawn Tallman | [44] |
| scope=row | October 24 | "OXO" | Olivia Somerlyn | [45] |
| scope=row | October 31 | "What Do You Mean?" | Justin Bieber | [46] |
| scope=row | November 7 | "The Other Boys" | Nervo featuring Kylie Minogue, Jake Shears and Nile Rodgers | [47] |
| scope=row | November 14 | "Synergy" | Sted-E, Hybrid Heights and Crystal Waters | [48] |
| scope=row | November 21 | "You Have to Believe" | Dave Audé featuring Olivia Newton-John and Chloe Lattanzi | [49] |
| scope=row | November 28 | "Ocean Drive" | Duke Dumont | [50] |
| scope=row | December 5 | "Insomnia 2.0" | Faithless | [51] |
| scope=row | December 12 | "Levels" | Nick Jonas | [52] |
| scope=row | December 19 | "Confident" | Demi Lovato | [53] |
| scope=row | December 26 | "Hello" | Adele | [54] |