Dumai is a city found in Riau, Indonesia. It is located 1.67 latitude and 101.44 longitude and it is situated at elevation 7 meters above sea level.
Dumai has a population of 143,760 making it the 2nd biggest city in Riau. It operates on the BMT time zone, which means that it follows the same time zone as Pekanbaru.
|City of county right||Riau|
|Elevation||7 m over sea level|