Islamic Rural Bank (BPRS) is one of the financial institutions which is profit oriented and has a lot of risks. Liquidity is one of the main risks in Islamic Rural Bank. Islamic Rural Bank should maintain the effective and efficient pf assets, liabilities, and policy assessment in order to have the optimum quality of liquidity risk management. The research aims to study assessment on asset side, liability side and liquidity management policies that reflect the quality of liquidity risk management on Islamic Rural Bank in Sidoarjo. The research method used is quantitative approach. The data was collected by questionnaire for liquidity management manager of BPRS Baktimakmur Indah, BPRS Annisa Mukti and BPRS Unawi Barokah. The results shows that BPRS Baktimakmur Indah has an excellent quality of liquidity risk management, while BPRS Annisa mukti and BPRS Unawi Barokah have a good quality of liquidity risk management.