List of UK Dance Singles Chart number ones of 2003
These are The Official UK Charts Company's UK Dance Chart number one hits of 2003.
Chart history
| Issue date | Song | Artist | Record label | Reference |
| 5 January | "Land of the Living" | Milk Inc. | Positiva | |
| 12 January | "Changes" | Sandy Rivera | Defected | |
| 19 January | "Love Story" | Layo & Bushwacka! | XL | |
| 26 January | "Fix My Sink" | DJ Sneak featuring Bear Who | Credence | |
| 2 February | "Fix My Sink" | DJ Sneak featuring Bear Who | Credence | |
| 9 February | "Love Story" | Layo & Bushwacka! | XL | |
| 16 February | "Deep South" | Layo & Bushwacka! | XL | |
| 23 February | "Keep On Rising" | Jay-J featuring Latrice Barnett | Defected | |
| 2 March | "Move Your Feet" | Junior Senior | Mercury | |
| 9 March | "Mo' Fire" | Bad Company UK | BC Recordings | |
| 16 March | "Together" | Artificial Funk | Skint | |
| 23 March | "Wondering Why" | M. J. Cole | Talkin' Loud | |
| 30 March | "Make Luv" | Room 5 featuring Oliver Cheatham | Positiva | |
| 6 April | "Make Luv" | Room 5 featuring Oliver Cheatham | Positiva | |
| 13 April | "Make Luv" | Room 5 featuring Oliver Cheatham | Positiva | |
| 20 April | "Who Said " | Planet Funk | Illustrious | |
| 27 April | "Destination" | DT8 Project | FFRR | |
| 4 May | "Loneliness" | Tomcraft | Data/MoS | |
| 11 May | "Easy" | Groove Armada | Pepper | |
| 18 May | "Loneliness" | Tomcraft | Data/Ministry of Sound | |
| 25 May | "Rock Your Body" | Justin Timberlake | Jive | |
| 1 June | "Rock Your Body" | Justin Timberlake | Jive | |
| 8 June | "Rock Your Body" | Justin Timberlake | Jive | |
| 15 June | "Rock Your Body" | Justin Timberlake | Jive | |
| 22 June | "How Did You Know" | Kurtis Mantronik | Southern Fried | |
| 29 June | "Forever More" | Moloko | Echo | |
| 6 July | "Nothing But You" | Paul van Dyk | Postiva | |
| 13 July | "Hollywood" | Madonna | Maverick | |
| 20 July | "Satisfaction" | Benny Benassi presents The Biz | Data/MoS | |
| 27 July | "Satisfaction" | Benny Benassi presents The Biz | Data/MoS | |
| 3 August | "Bandwagon Blues" | Twisted Individual | Formation | |
| 10 August | "It's Up To You | Layo & Bushwacka! | XL | |
| 17 August | "It's Up To You | Layo & Bushwacka! | XL | |
| 24 August | "Barcelona" | D.Kay | Alphamagic | |
| 31 August | "But I Feel Good" | Groove Armada | Pepper | |
| 7 September | "Sympathy for the Devil" | Rolling Stones | Mercury | |
| 14 September | "My Time" | Dutch featuring Crystal Waters | Illustrious | |
| 21 September | "E Samba" | Junior Jack | Defected | |
| 28 September | "E Samba" | Junior Jack | Defected | |
| 5 October | "So Damn Beautiful" | Poloroid | Decode/Telstar | |
| 12 October | "Big Fun" | Inner City | Pias | |
| 19 October | "Just a Little More Love" | David Guetta | Virgin | |
| 26 October | "Just a Little More Love" | David Guetta | Virgin | |
| 2 November | "Born Slippy Nuxx" | Underworld | JBO | |
| 9 November | "Slow" | Kylie Minogue | Parlophone | |
| 16 November | "Lucky Star" | Basement Jaxx | XL | |
| 23 November | "Miracles" | Pet Shop Boys | Parlophone | |
| 30 November | "Slow" | Kylie Minogue | Parlophone | |
| 7 December | "Cannot Contain This" | Moloko | Echo | |
| 14 December | "Cry Little Sister " | Lost Brothers | Incentive | |
| 21 December | "RA" | Shy FX | Ebony Dubs | |
| 28 December | "RA" | Shy FX | Ebony Dubs |