We present the statConfR package for R, which allows researchers to conveniently fit and compare nine different static models of decision confidence applicable to binary discrimination tasks with confidence ratings: the signal detection rating model (Green & Swets, 1966), the Gaussian noise model (Maniscalco & Lau, 2016), the independent Gaussian model (Rausch & Zehetleitner, 2017a), the weighted evidence and visibility model (Rausch, Hellmann, et al., 2018), the lognormal noise model (Shekhar & Rahnev, 2021), the lognormal weighted evidence and visibility model (Shekhar & Rahnev, 2023), the independent truncated Gaussian model (Rausch et al., 2023) based on the meta-d′/d′ (Maniscalco & Lau, 2012, 2014), and the independent truncated Gaussian model based on the Hmetad method (Fleming, 2017). In addition, the statConfR package provides functions for estimating meta-d′/d′, the most widely-used measure of metacognitive efficiency, allowing both Maniscalco and Lau (2012)'s and Fleming (2017)'s model specification.