Virtual reality (VR) has transitioned from a futuristic concept to a practical tool with wide-ranging applications in engineering. By immersing users in interactive digital environments, VR enhances spatial understanding, improves design accuracy, and facilitates comprehensive testing. This chapter explores the transformative potential of VR across various engineering fields, emphasizing its impact on design, simulation, training, and maintenance processes. This chapter covers the integration of VR in mechanical, civil, and biomedical engineering, highlighting its benefits in prototyping, fluid dynamics, architectural visualization, safety training, surgical simulation, and more. The future of VR in engineering looks promising, with advancements in AI and sensor technology poised to further revolutionize the field. Through detailed exploration, this chapter provides insights into the multifaceted applications of VR, showcasing its ability to drive innovation and improve outcomes across the engineering industry.