The following is a list of songs by MGMT.
| Title | Year | Album | Length | Notes | | "4th Dimensional Transition" | 2007 | Oracular Spectacular | 3:58 |
| "A Good Sadness" | 2013 | MGMT | 4:48 |
| "Alien Days" | 2012 | MGMT | 5:23 |
| "All We Ever Wanted Was Everything" | 2011 | MGMT | 4:25 | Bauhaus cover |
| "An Orphan of Fortune" | 2013 | MGMT | 5:31 |
| "Art is Everywhere" | 2008 | Music is Awesome! Volume 2 | 1:37 |
| "Astro-Mancy" | 2013 | MGMT | 5:11 |
| "Boogie Down" | 2005 | Time to Pretend EP | 3:33 |
| "Brian Eno" | 2010 | Congratulations | 4:31 | Dedicated to Brian Eno |
| "Congratulations" | 2010 | Congratulations | 3:55 | The title track on second album Congratulations |
| "Cool Song No. 2" | 2013 | MGMT | 4:01 |
| "Dancing on the Beach" | 2008 | 6:11 | Only ever played live |
| "Days That Got Away" | 2018 | Little Dark Age | 4:44 |
| "Destrokk" | 2005 | Time to Pretend EP | 3:45 |
| "Electric Feel" | 2007 | Oracular Spectacular | 3:49 | Justice make a remix appeared on the "Electric Feel" CD single. |
| "Everything's Happenin' So Fast" | 2004 | We (Don't) Care | 3:30 |
| "Flash Delirium" | 2010 | Congratulations | 4:15 | First single from the album Congratulations |
| "Future Reflections" | 2007 | Oracular Spectacular | 4:02 |
| "Greyhoundredux" | 2005 | Climbing to New Lows | 4:34 |
| "Grutu (Just Becuz)" | 2005 | Climbing to New Lows | 3:30 | Originally appeared on We (Don't) Care |
| "Hand It Over" | 2018 | Little Dark Age | 4:13 |
| "Honey Bunny" | 2005 | Climbing to New Lows | 4:21 |
| "Hot Love Drama" | 2005 | Climbing to New Lows | 4:10 |
| "James" | 2018 | Little Dark Age | 3:52 |
| "I Found a Whistle" | 2010 | Congratulations | 3:40 |
| "I Love You Too, Death" | 2013 | MGMT | 5:50 |
| "Inbetween the Liners" | 2010 | Congratulations | 3:40 | An instrumental outtake from the Congratulations sessions, with producer Pete Kember reading the liner notes written by him for the album out loud. |
| "Indie Rokkers" | 2005 | Time to Pretend EP | 4:24 |
| "Intro (Christmas From Space)" | 2005 | Climbing to New Lows | 1:28 |
| "Introspection (Faine Jade cover)" | 2013 | MGMT | 4:22 |
| "It's Working" | 2010 | Congratulations | 4:06 |
| "Kids" | 2007 | Oracular Spectacular | 5:02 | The first "Kids" appeared on Climbing to New Lows with the name "Kids (Afterschool Dance Megamix)", and appeared on We (Don't) Care and the Time to Pretend EP. Soulwax also made a remix which appeared on the "Kids" CD single. |
| "Lady Dada's Nightmare" | 2010 | Congratulations | 4:31 | An instrumental track inspired by the Dadaist art movement which embraced chaos and irrationality in protest of WWI. |
| "Little Dark Age" | 2017 | Little Dark Age | 4:59 |
| "Love Always Remains" | 2005 | Time to Pretend EP | 5:38 | Originally appeared on We (Don't) Care |
| "Me and Michael" | 2018 | Little Dark Age | 4:49 |
| "Metanoia" | 2008 | "Metanoia" | 13:49 | Originally an additional track on the "Time to Pretend" CD single |
| "Money to Burn" | 2005 | Climbing to New Lows | 3:24 |
| "Mystery Disease" | 2013 | MGMT | 4:08 |
| "Of Moons, Birds & Monsters" | 2007 | Oracular Spectacular | 4:46 | Holy Ghost! made a remix which appeared on the "Kids" CD single |
| "One Thing Left to Try" | 2018 | Little Dark Age | 4:20 |
| "Only a Shadow" | 2011 | We Hear of Love, of Youth, and of Disillusionment (Daytrotter sessions) | 3:31 | Cover of "The Cleaners from Venus" |
| "Pieces of What" | 2007 | Oracular Spectacular | 2:43 |
| "Plenty of Girls in the Sea" | 2013 | MGMT | 3:04 |
| "She Works Out Too Much" | 2018 | Little Dark Age | 4:38 |
| "Siberian Breaks" | 2010 | Congratulations | 12:09 |
| "Someone's Missing" | 2010 | Congratulations | 2:29 |
| "Song for Dan Treacy" | 2010 | Congratulations | 3:38 | Dedicated to Dan Treacy |
| "The Handshake" | 2007 | Oracular Spectacular | 3:39 |
| "The Kids Quartet" | 2005 | Climbing to New Lows | 2:17 |
| "The Youth" | 2007 | Oracular Spectacular | 3:48 |
| "Time to Pretend" | 2007 | Oracular Spectacular | 4:21 | Originally appeared on the Time to Pretend EP |
| "TSLAMP" | 2018 | Little Dark Age | 4:29 |
| "We Care" | 2005 | Climbing to New Lows | 5:02 | Originally appeared on We (Don't) Care |
| "We (Don't) Care" | 2005 | Climbing to New Lows | 3:56 |
| "Weekend Wars" | 2007 | Oracular Spectacular | 4:12 |
| "When You Die" | 2017 | Little Dark Age | 4:23 |
| "When You're Small" | 2018 | Little Dark Age | 3:30 |
| "Your Life is a Lie" | 2013 | MGMT | 2:06 |
{{MGMT}}