The salary of a legal secretary depends on his/her experience. It may begin in the range of US$23,301 - US$51,124. With experience of about 3 to 4 years, the salary may range from US$28,936 - US$64,892. With experience, the figures can increase to anywhere between US$38,657 - US$84,264 . The current average salary of a legal secretary is US$51,966.