# List of number-one digital songs of 2013 (U.S.)

The highest-selling digital singles in the United States are ranked in the Hot Digital Songs chart, published by Billboard magazine. The data are compiled by Nielsen SoundScan based on each single's weekly digital sales, which combines sales of different versions of a single for a summarized figure.

## Chart history

Key :
| † | Indicates best-charting digital song of 2013 |
| Issue date | Song | Artist(s) | Weekly sales |
| January 5 | "Locked Out of Heaven" | Bruno Mars | 226,000 |
| January 12 | "I Knew You Were Trouble" | Taylor Swift | 582,000 |
| January 19 | "I Knew You Were Trouble" | Taylor Swift | 326,000 |
| January 26 | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz | 279,000 |
| February 2 | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz | 341,000 |
| February 9 | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz | 357,000 |
| February 16 | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz | 381,000 |
| February 23 | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz | 389,000 |
| March 2 | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz | 412,000 |
| March 9 | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz | 363,000 |
| March 16 | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz | 326,000 |
| March 23 | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz | 306,000 |
| March 30 | "Thrift Shop" † | Macklemore & Ryan Lewis featuring Wanz | 270,000 |
| April 6 | "Just Give Me a Reason" | Pink featuring Nate Ruess | 241,000 |
| April 13 | "Just Give Me a Reason" | Pink featuring Nate Ruess | 286,000 |
| April 20 | "When I Was Your Man" | Bruno Mars | 340,000 |
| April 27 | "Just Give Me a Reason" | Pink featuring Nate Ruess | 283,000 |
| May 4 | "Just Give Me a Reason" | Pink featuring Nate Ruess | 262,000 |
| May 11 | "Can't Hold Us" | Macklemore and Ryan Lewis featuring Ray Dalton | 259,000 |
| May 18 | "Can't Hold Us" | Macklemore and Ryan Lewis featuring Ray Dalton | 262,000 |
| May 25 | "Can't Hold Us" | Macklemore and Ryan Lewis featuring Ray Dalton | 241,000 |
| June 1 | "Can't Hold Us" | Macklemore and Ryan Lewis featuring Ray Dalton | 231,000 |
| June 8 | "Can't Hold Us" | Macklemore and Ryan Lewis featuring Ray Dalton | 212,000 |
| June 15 | "Blurred Lines" | Robin Thicke featuring T.I. and Pharrell | 229,000 |
| June 22 | "Blurred Lines" | Robin Thicke featuring T.I. and Pharrell | 315,000 |
| June 29 | "Blurred Lines" | Robin Thicke featuring T.I. and Pharrell | 371,000 |
| July 6 | "Blurred Lines" | Robin Thicke featuring T.I. and Pharrell | 424,000 |
| July 13 | "Blurred Lines" | Robin Thicke featuring T.I. and Pharrell | 423,000 |
| July 20 | "Blurred Lines" | Robin Thicke featuring T.I. and Pharrell | 423,000 |
| July 27 | "Blurred Lines" | Robin Thicke featuring T.I. and Pharrell | 384,000 |
| August 3 | "Blurred Lines" | Robin Thicke featuring T.I. and Pharrell | 340,000 |
| August 10 | "Best Song Ever" | One Direction | 322,000 |
| August 17 | "Blurred Lines" | Robin Thicke featuring T.I. and Pharrell | 405,000 |
| August 24 | "Blurred Lines" | Robin Thicke featuring T.I. and Pharrell | 346,000 |
| August 31 | "Roar" | Katy Perry | 557,000 |
| September 7 | "Roar" | Katy Perry | 392,000 |
| September 14 | "Roar" | Katy Perry | 448,000 |
| September 21 | "Roar" | Katy Perry | 373,000 |
| September 28 | "Wrecking Ball" | Miley Cyrus | 477,000 |
| October 5 | "Royals" | Lorde | 307,000 |
| October 12 | "Royals" | Lorde | 294,000 |
| October 19 | "Royals" | Lorde | 309,000 |
| October 26 | "Royals" | Lorde | 294,000 |
| November 2 | "Rap God" | Eminem | 270,000 |
| November 9 | "Royals" | Lorde | 222,000 |
| November 16 | "The Monster" | Eminem featuring Rihanna | 373,000 |
| November 23 | "Say Something" | A Great Big World and Christina Aguilera | 189,000 |
| November 30 | "The Monster" | Eminem featuring Rihanna | 243,000 |
| December 7 | "The Monster" | Eminem featuring Rihanna | 241,000 |
| December 14 | "Timber" | Pitbull featuring Kesha | 237,000 |
| December 21 | "Timber" | Pitbull featuring Kesha | 193,000 |
| December 28 | "Say Something" | A Great Big World and Christina Aguilera | 233,000 |