In this study, 22 sugarbeet varieties cultivated in 2019 in Inner Mongolia Agricultural University Vocational and Technical College were used as materials to study the main characters and differences of sugarbeet, and the comprehensive evaluation of these varieties was carried out based on 9 indexes. The main component analysis（PCA） and cluster analysis（CA） were used to evaluate the variability of sugarbeet characters, and their contribution to each variable sort. According to the PCA method, the quality indexes of 22 sugarbeet varieties were divided into four main components, and the cumulative variance contribution rate was 79.748%, which reflected most of the information of the investigated characters and the correlation degree of the related characters in each common factor. Sugarbeet varieties were divided into 6 groups according to CA method. The results showed that the first, second and third varieties had better quality. In this paper, the two methods are combined to discuss the cultivation and management measures and improvement objectives of various varieties.