This research presents statistical models to estimate the geotechnical properties of lime-stabilized fine-grained soils. The geotechnical properties of the un-stabilized and lime-stabilized soils are measured based on the American Society for Testing and Materials (ASTM) standards. These properties include liquid limit, plasticity index, optimum moisture content, maximum dry density, and unconfined compressive strength. Findings indicated that the suggested regression equations exhibit excellent fit of data and can be used reliably and efficiently to predict the geotechnical behavior of lime-stabilized soil, as a rapid inexpensive substitute for cumbersome laboratory techniques. These models can be directly implemented into the design and construction of engineering earthworks including road subgrades, landfill liners, and foundations.