I am 35 years old. I started to buy social security this year. How many years do I have to buy and how much do I have to pay a year?

1. 25 years for men and 20 years for women.

The cumulative payment period of basic medical insurance is 25 years for men and 20 years for women, and they do not enjoy basic medical insurance benefits after retirement;

Individual contributions to old-age insurance have reached at least 15 years, and pension can only be received after retirement.

How much does the social security card pay a year, depending on your own situation:

Two, social security contributions = payment ratio x payment base:

1. The upper limit of the social security base is 3 times of the average monthly salary of employees in the previous year, and the lower limit is 60% of the average monthly salary of employees in the previous year.

2. How much does social security pay a year?

Medical insurance: 8% for units and 2% for individuals;

Endowment insurance: 22% for units and 8% for individuals;

Maternity insurance: the unit bears 0.8%, and the individual does not bear the payment;

Work-related injury insurance: the unit bears 0.8%, and the individual does not bear the payment;

Unemployment insurance: unit 2%, individual 1%.