生命值（英文：Hit Points或Health Points，缩写HP），是电子游戏中代表单位生命力/存在/耐久的量化显示。当一个角色被攻击，或是受环境（例如误中陷阱或由高处掉落）所影响，一定数值的点数就会自其HP中所扣减。在生命值降低到0以后，角色会无法战斗；当全部角色生命值归零以后，通常游戏会结束（少数剧情要求必败的战斗例外）。因此，玩家需要用回复物品或者治疗法术来维持角色生命值在一个合适的高度。生命值的上限通常会随着角色等级的提升而提升，而一些游戏里角色可以装备可提升生命值上限的装备。在很多RPG游戏中，在旅馆里休息一夜，会将生命值补满。

Health is an attribute assigned to entities within a role-playing or video game that indicates its state in combat. Health is usually measured in hit points or health points, often shortened as HP. When the HP of a player character reaches zero, the player may lose a life or their character might become incapacitated or die. When the HP of an enemy reaches zero, the player might be rewarded in some way.