Despite a strong research interest in emotion perception ability, this construct is usually assessed without sufficient consideration of measurement reliability, thus limiting its predictive utility. We present an overview of available emotion perception ability tests, followed by a brief review of test reliability concepts, including classical and modern approaches. Then, through a reliability generalization (k = 106, n total = 16,859), we evaluate which tests have high internal consistency and which design characteristics are associated with better internal consistency. We conclude with general recommendations for the psychometric evaluation of emotion perception measures and provide recommendations for best measurement practices. (PsycInfo Database Record (c) 2021 APA, all rights reserved).