|Genre||Heavy metal, all genres of metal|
The festival started in 2010 with two stages, the main stage Helviti and secondary stage Hades. The Upcoming Stage was introduced in 2011 for unsigned bands and was renamed Pandæmonium in 2012.
Copenhell 2017 took place on Thursday June 22 to Saturday June 24.
System of a Down, Slayer,Prophets of Rage, Five Finger Death Punch, Rob Zombie, In Flames, Europe, Airbourne, Opeth, Saxon, Ministry, Overkill, Carcass, Alter Bridge, Dillinger Escape Plan, Baroness, Invocator, Huldre, Powerwolf, Devildriver, Myrkur, Candlemass, Every Time I Die, Frank Carter & The Rattlesnakes, Lost Society, The Black Dahlia Murder, Motionless In White, Rising, Inglorious, Red Warszawa.
Copenhell 2016 took place Thursday 23 June to Saturday 25 June.
Black Sabbath, Scorpions, King Diamond, Alice Cooper, Megadeth, Dropkick Murphys, Rival Sons, Sixx:AM, Converge, Clawfinger, Epica, Helhorse, Norma Jean, August Burns Red, Defecto, Blind Guardian, Black Peaks, With the dead, Sólstafir, Tremonti, Amon Amarth, Entombed A.D., Trivium, Kadavar, Redwood Hill, Abbath, Artillery, I'll be damned, Tribulation, Grusom, Bombus, Shinedown, Havok, Rival Sons, Decapitated, Bersærk, Dark Funeral, Red Warszawa, Bömbers and Monuments, Beartooth. Gutterdämmerung (Film) .
Copenhell 2015 took place Thursday 18 June to Saturday 20 June.
Slipknot, Primus, Rise Against, Ghost, Kreator, The Darkness, Gojira, Body Count FEAT. Ice-T, Pretty Maids, Hammerfall, A Day To Remember, Red Fang, Suicidal Tendencies, Bloodbath, Turbonegro, Life Of Agony, Cannibal Corpse, Asking Alexandria, At The Gates, Exodus, Ensiferum, Nuclear Assault, Blues Pills, Marduk, Primordial, Iron Reagan, Code Orange, Upon A Burning Body, Konkhra, Raunchy, Saint Vitus, Krokodil, Solbrud, Monolord, Butcher Babies, Morgoth, Red Warszawa, Night Fever, Huldre, Sea, Halsung, Horned, Almighty, Franklin Zoo
Copenhell 2014 took place from Wednesday 11 June to Friday 13 June. The days have been changed from the usual Thursday-Saturday dates to accommodate Iron Maiden.
Copenhell 2014 was, for the first time in the festival's history, a full 3-day festival.
Arch Enemy o Graveyard o Obituary o The Hell o Iron Maiden o D-A-D o Within Temptation o Suicide Silence o Týr o Clutch o My Dying Brideo Anthraxo Sepulturao Monster Magnet o Bad Religion o Watain o Mercenary o Triptykon o Behemoth o Black Label Society o Twisted Sister o Gorguts o Kill Devil Hill o Taake o The Psyke Project o Avatarium o Of Mice & Men o Thy Art Is Murder o Dawn of Demise o Fossils o Blood Eagle o Helhorse o Suicidal Angels o Finntroll o Aphyxion o Black Book Lodge o Iamfire o Trap Them o Amenra o Uncle Acid and the Deadbeats o Heidra o Evra o Toxic Holocaust o Redwood Hill
Copenhell 2013 took place from Friday 14 June to Saturday 15 June, including a warmup day on Thursday 13 June. The Thursday bill this year featured Danish bands Fall of Pantheon, Deus Otiosus, and Hatesphere, as well as the British metalcore band The Defiled, all of whom performed on the Pandæmonium stage. The festival line-up was as follows:
Between the Buried & Me o Illdisposed o Ghost o Parkway Drive o Amon Amarth o In Flames o Alice in Chains o Danzig o By the Patient o Purified in Blood o Cancer Bats o Scarred By Beauty o Celeste o Newsted o Every Time I Die o Alestorm o God Seed o Accept o Sabaton o Testament o Down o King Diamond o Impalers Malrun o Saturnus o Grave o Bornholm o Essence
Copenhell 2012 took place from Friday 15 June to Saturday 16 June including a warmup day on Thursday the 14th. On this day the Danish bands Red Warszawa, Mordax and Svartsot played for the visitors who had tickets that included accommodation (tents). The line-up was as follows:-
Slayer o Marilyn Manson o Killswitch Engage o Lamb of God o Immortal o Anthrax o Skeletonwitch o Trivium o All Shall Perish o Korpiklaani o Meshuggah o Gojira o Mastodon o Soulfly o Saxon o Brutal Truth o Dying Fetus o The Kandidate o Red Warszawa o Svartsot o Mordax o The Interbeing o Rising o Barricade o Redwood Hill o Cerekloth
Copenhell 2011 took place from Friday 17 June to Saturday 18 June. The line-up was as follows:-
Artillery o Opeth o Korn o Judas Priest o Rolo Tomassi o The Burning o Baptized In Blood o Deicide o Anvil o Bullet For My Valentine o Protest The Hero o Mayhem o Gwar o Doctor Midnight & The Mercy Cult o All That Remains o Kvelertak o Morbid Angel o Crematoria o Pitchblack o Billy Boy In Poison o Helhorse o Vanir o The New Low o Solbrud
Copenhell 2010 took place from Friday 11 June to Saturday 12 June. The line-up was as follows:-
Deftones o Megadeth o Suicidal Tendencies o Hatebreed o Behemoth o Napalm Death o Mnemic o The Psyke Project o Supercharger o Devildriver o Whitechapel o The Dillinger Escape Plan o Adept o Dead By April o Danko Jones o 3 Inches of Blood o The Damned Things