米尔格伦实验（英语：Milgram experiment），又称权力服从研究（Obedience to Authority Study）是一个针对社会心理学非常知名的科学实验。实验的概念最先开始于1963年由耶鲁大学心理学家斯坦利·米尔格拉姆在《变态心理学杂志》（Journal of Abnormal and Social Psychology）里所发表的Behavioral Study of Obedience 一文，稍后也在他于1974年出版的Obedience to Authority: An Experimental View里所讨论。这个实验的目的，是为了测试受测者，在面对权威者下达违背良心的命令时，人性所能发挥的拒绝力量到底有多少。

The Milgram experiment on obedience to authority figures was a series of social psychology experiments conducted by Yale University psychologist Stanley Milgram. They measured the willingness of study participants, men from a diverse range of occupations with varying levels of education, to obey an authority figure who instructed them to perform acts conflicting with their personal conscience; the experiment found, unexpectedly, that a very high proportion of people were prepared to obey, albeit unwillingly, even if apparently causing serious injury and distress. Milgram first described his research in 1963 in an article published in the Journal of Abnormal and Social Psychology and later discussed his findings in greater depth in his 1974 book, Obedience to Authority: An Experimental View.