83实验剧场成立于2014，在83级校友的捐资支持下于2019年全面更新升级。实验剧场位于新清华学堂 3 层，面积 300 平方米，配有灯光架、调音台、led屏幕及202个电动座椅等设施，可用于举办话剧排练、主题庆典等小型活动。

 The Experimental Theatre was established in 2014 and upgraded in 2019 under the donation of Tsinghua Alumini Class of 1983. The Experimental Theatre, covering approximately 300 square meters, is located  at  the 3rd  floor  of New Tsinghua Xuetang.  It  is  equipped  with  basic stage  technical  facilities including  lighting  booms， audio control board，led screen and 202 telescopic stands. The  hall  is  used  for  rehearsals  and  small-size  events.