Gray is a rural locality in the local government area (LGA) of Break O'Day in the North-east LGA region of Tasmania. The locality is about south of the town of St Helens. The 2016 census recorded a population of 69 for the state suburb of Gray.
Gray was gazetted as a locality in 1968.
The area was previously known as Thompsons Marsh.
The Break OâÂÂDay River forms part of the south-western boundary.
Route A4 (Elephant Pass Road) passes through from north-west to east.