M
- Macabre - Dahmer
- Macklemore and Ryan Lewis- "The Heist"
- Madonna - American Life
- Madonna - Erotica
- Mae - The Everglow
- Magma - Magma (a.k.a. Kobaia)
- Magma - Mekanïk Destruktïw Kommandöh
- Magma - Ẁurdah Ïtah
- Magma - Köhntarkösz
- Magma - K.A. (Kohntarkosz Anteria)
- Magma - Ëmëhntëhtt-Rê
- The Magnetic Fields – 69 Love Songs
- The Magnetic Fields – The Charm of the Highway Strip
- The Magnetic Fields – I
- Mägo de Oz – Finisterra
- Mägo de Oz – Gaia
- Mägo de Oz – Gaia II: La Voz Dormida
- Mägo de Oz – Gaia III: Atlantia
- Manowar - Gods of War
- Mansun - Attack Of The Grey Lantern
- Marianas Trench - Ever After
- Marillion - Brave
- Marillion - Clutching at Straws
- Marillion - Misplaced Childhood
- Marillion - Happiness Is the Road (Volume 1: Essence)
- Marilyn Manson - Antichrist Superstar
- Marilyn Manson - Mechanical Animals
- Marilyn Manson - Holy Wood (In the Shadow of the Valley of Death)
- Marilyn Manson - The Golden Age of Grotesque
- Marilyn Manson - Born Villain
- Marina and the Diamonds - Electra Heart
- The Mars Volta - De-Loused in the Comatorium
- The Mars Volta - Frances the Mute
- The Mars Volta - The Bedlam in Goliath
- The Mars Volta - Noctourniquet
- Masta Ace - Disposable Arts
- Masta Ace - A Long Hot Summer
- Mastodon – Crack the Skye
- Mastodon – Blood Mountain
- Mastodon – Leviathan
- Maxwell – Maxwell's Urban Hang Suite
- The Megas - Get Equipped
- The Megas - History Repeating: Blue
- Mehran-Angels of Persepolis
- Men Without Hats - Pop Goes the World
- Meshuggah - Catch 33
- Metamorfosi - Inferno
- Metamorfosi - Paradiso
- Michael Franti & Spearhead - Stay Human
- Neal Morse - Testimony later followed by
- Neal Morse - Testimony 2
- Neal Morse - One
- Neal Morse - ?
- Neal Morse - Sola Scriptura
- Modest Mouse - The Lonesome Crowded West
- Modest Mouse - The Moon & Antarctica
- Modest Mouse - We Were Dead Before the Ship Even Sank
- The Moody Blues - Days of Future Passed
- The Moody Blues - In Search of the Lost Chord
- The Moody Blues - On the Threshold of a Dream
- The Moody Blues - To Our Children's Children's Children
- The Moody Blues - A Question of Balance
- The Mountain Goats – Tallahassee
- MSA Project - Istree
- Rich Mullins - A Liturgy, a Legacy, & a Ragamuffin Band
- Murder by Death - Who Will Survive
- Muse - The Resistance
- Muse - The 2nd Law
- My Chemical Romance - I Brought You My Bullets, You Brought Me Your Love
- My Chemical Romance - Three Cheers for Sweet Revenge
- My Chemical Romance - The Black Parade
- My Chemical Romance - Danger Days: The True Lives of the Fabulous Killjoys
Read more about this topic: List Of Concept Albums