Reinforced natural fiber composite is rapidly growing in both areas in terms of scientific research and industrial application for their specific properties such as partially or completely biodegradable, economical and easily available. In natural fiber reinforced composites, various types of chemical modification improve the interfacial fiber-matrix bonding, which results in shows to increase the mechanical properties. In various natural fiber used in composites, the material is jute hemp sisal etc due to their availability at low cost with various properties. natural fiber already used the first time approximately 3000 years ago in ancient Egypt, where straw and clay were mixed together to build walls.T his review study deals with different types of existing natural fiber and updated status of their research work with properties and application.