For information on how to get into each instance (key, attunement, etc), see Instance attunement.
Instances by level (V)
WoW Icon update.png World of Warcraft
Bc icon.gif The Burning Crusade
Wrath of the Lich King Wrath of the Lich King
Icon Cataclysm 18x18.gif Cataclysm
Mists of Pandaria Mists of Pandaria
Warlords of Draenor Warlords of Draenor
Legion Legion
Battle for Azeroth Battle for Azeroth
Shadowlands Shadowlands
Icon-stub-48x48.png Removed

This article is a list of lists of instances by level.

Instance information by version of World of Warcraft:

See also