Jessica Simpson net worth was estimated to be around $200 million. However, net worth can change over time due to various factors such as investments, business ventures, and market conditions. Jessica Simpson is a well-known American singer, actress, fashion designer, and entrepreneur. She gained recognition in the late 1990s as a pop singer with hits like "I Wanna Love You Forever" and "Irresistible." Throughout her music career, Simpson released several successful albums and achieved commercial success.