How long can I apply for personal social security after leaving my job?

Legal analysis: you may not get social security on the day you leave. It depends on whether the company has gone through the formalities of stopping insurance for you. Under normal circumstances, the company will handle the insurance termination formalities for you in the month of your resignation, but it may not be the same day.

Legal basis: Article 57 of People's Republic of China (PRC) Social Insurance Law? The employing unit shall, within 30 days from the date of its establishment, apply to the local social insurance agency for social insurance registration with its business license, registration certificate or unit seal. The social insurance agency shall, within fifteen days from the date of receiving the application, examine and issue the social insurance registration certificate. Where the social insurance registration items of the employing unit are changed or the employing unit is terminated according to law, it shall, within 30 days from the date of change or termination, go to the social insurance agency to handle the change or cancellation of social insurance registration. The market supervision and management department, the civil affairs department and the organization management organ shall promptly inform the social insurance agency of the establishment and termination of the employing unit, and the public security organ shall promptly inform the social insurance agency of the birth, death, household registration, migration and cancellation of the individual.