The objective of the research was to analyse the effect of independent variable of premium growth, claim expenses, solvency ratio, investment returns, and operational expenses toward the dependent variable of assets growth on shariailife insuranceicompany iniIndonesia. The samples used were 11 sharia life insurance companies. The data were collected using annual financial reports published during 2012-2017. The research used quantitative method. The sampling technique used was purposive sampling. The analysis method used was panel data regression. The data were analysed using Eviews 9.0. The research result indicates that the t or the partial test illustrated the variable of premium growth and solvency ratio does not have significant effect toward assets growth. Meanwhile, claim expenses, investment return, and operational expenses have significant effect toward assets growth. The research result indicates that the independent variables of premium growth, claim expenses, solvency ratio, investment returns, and operational expenses have significant effect toward the assets growth of sharia life insurance company.