Non-local hukou will retire after paying social security 15 years in Nanjing.

Legal analysis: the registered permanent residence is from other places. After paying social security 15 years in Nanjing, the pension will be paid in Nanjing. Notice on several issues concerning the transfer and continuation of the basic old-age insurance for employees in urban enterprises; If the basic old-age insurance relationship is located at the domicile, the domicile shall be responsible for handling the formalities for receiving benefits; If the basic old-age insurance relationship is not located in the domicile, but the accumulated payment period in the domicile of the basic old-age insurance relationship exceeds 10 years, the formalities for receiving benefits shall be handled there.

Legal basis: Article 16 of the Social Insurance Law of People's Republic of China (PRC). Individuals who participate in the basic old-age insurance will receive the basic old-age pension on a monthly basis if they have paid a total of fifteen years when they reach the statutory retirement age. Individuals who participate in the basic old-age insurance and pay less than fifteen years when they reach the statutory retirement age can pay for fifteen years and receive the basic pension on a monthly basis; Can also be transferred to the new rural social endowment insurance or urban residents' social endowment insurance, enjoy the corresponding pension insurance benefits in accordance with the provisions of the State Council.