How many months can I get unemployment insurance if I buy social security for two years?

Twelve months. According to the provisions of the Social Insurance Law of People's Republic of China (PRC), if the employer and the unemployed pay for one year but less than five years before unemployment, the longest period of receiving unemployment insurance benefits is twelve months. Buy social security for two years, meet the conditions of paying for one year and less than five years. Therefore, the longest period for receiving unemployment insurance benefits is 12 months.