Martin is a city in Weakley County, Tennessee, United States. Martin is the home of the University of Tennessee at Martin. The population was 10,515 at the 2000 census.
Martin is located at 36°20′31″N 88°51′6″W / 36.34194°N 88.85167°W / 36.34194; -88.85167 (36.341836, -88.851647).
According to the United States Census Bureau, the city has a total area of 12.4 square miles (32.2 km²), of which, 12.4 square miles (32.1 km²) of it is land and 0.04 square miles (0.1 km²) of it (0.32%) is water.