The problem regarding the number of premature marriages in Indonesia during the COVID-19 pandemic is quite increasing with various factors behind it. Teenagers with cases of premature marriage during the COVID-19 pandemic must receive and get various social supports so the teenager can adjust and accept every circumstance. This study aims to determine the relationship between social support and the self-acceptance of adolescents who marry prematurely during the COVID-19 pandemic. The research method in this study is a correlational quantitative method. The participants involved in this study were 61 teenagers who had premature marriages during the COVID-19 pandemic which were determined using a non-probability sampling technique, namely accidental sampling. The results of the study found that there was a significant positive relationship between social support and self-acceptance of adolescents who married prematurely during the COVID-19 pandemic with a correlation coefficient value of r = 0.418 and a significance value of 0.000 (p < 0.05).