Objective To overview the systematic reviews of the effectiveness and safety of the charged-particle radiation therapy. Methods Databases including CNKI, WanFang Data, PubMed, and EMbase were electronically searched from January 2007 to November 2020. Two investigators independently screened literature, extracted data, and assessed the quality of the included studies by AMSTAR 2, and then reported results through a narrative synthesis of outcomes. Results A total of 6 systematic reviews were identified. One systematic review demonstrated moderate quality and the other 5 demonstrated critically low quality. The charged-particle radiation therapy had a wide range of applications. Its effectiveness was superior to traditional radiotherapy methods on various types of tumors in various regions of the body, with acceptable side effects. Specifically, the effectiveness and safety outcomes of carbon ion radiotherapy was superior to those of proton radiotherapy. Conclusions Current evidence shows that the charged-particle radiation therapy has superior effectiveness and limited toxicity, though the studies are of relatively low quality. High quality and larger sample size researches are required in the future.