{| border="1" cellpadding="2" cellspacing="0" align="right"\n! colspan="2" align=center bgcolor="#DEFFAD"|Statistics\n|-\n||Capital:||Rayong\n|-\n||Area:||valign=top|3,552.0 km² Ranked 57th\n|-\n||Inhabitants:||valign=top|522,133 (2000) Ranked 45th\n|-\n||Pop. density:||valign=top|147 inh./km² Ranked 25th\n|-\n||ISO 3166-2:||TH-21\n|-\n!colspan="2" align=center bgcolor="#DEFFAD"|Map\n|-\n|colspan="2" align=center|\n|}\nRayong province (Thai spelling ระยอง) is a province (changwat) of Thailand. Neighboring provinces are (from west clockwise) Chonburi and Chanthaburi. To the south is the Gulf of Thailand.
\nThe province is subdivided in 6 districts (Amphoe) and two minor districts (King Amphoe). These are further subdivided into 58 communes (tambon) and 388 villages (mubaan).\n{|\n!|Amphoe\n!|\n!|King Amphoe\n|--- valign=top\n||\n#Mueang Rayong\n#Ban Chang\n#Klaeng\n||\n\n