Is Social Security accurate in predicting pensions?

Is the social security prediction of pension inaccurate. According to the query related information, the social security department will predict the amount of monthly pension after retirement according to the relevant regulations and the contribution records of the participants, and will be measured according to the number of years of contribution, salary and other factors. However, due to the uncertainty of various factors, the prediction result may not be completely accurate and can only be used as a reference. Therefore, it is recommended that you plan your retirement reserve as early as possible and accumulate a certain amount of personal pension to cope with possible risks.