表面積は国の総面積で、内陸水域および一部の沿岸水路下の面積を含みます。

Surface area (平方キロ)

19701990200020052010201120122013201420152016201720182019202020212022
ブルネイ·ダルサラーム国5,7705,7705,7705,7705,7705,7705,7705,7705,7705,7705,7705,7705,7705,7705,7705,7705,770
カンボジア181,040181,040181,040181,040181,040181,040181,040181,040181,040181,040181,040181,040181,040181,040181,040181,040181,040
インドネシア1,910,9301,910,9301,910,9301,910,9301,910,9301,910,9301,910,9301,910,9301,910,9311,913,5801,913,5801,916,8201,916,8621,916,9071,916,9071,916,9071,916,907
ラオス人民民主共和国236,800236,800236,800236,800236,800236,800236,800236,800236,800236,800236,800236,800236,800236,800236,800236,800236,800
マレーシア330,800330,800330,800330,800330,800330,800330,800330,396330,396330,345330,713330,621330,524330,241330,241330,411330,411
ミャンマー676,590676,590676,590676,590676,590676,590676,590676,590676,590676,590676,590676,590676,590676,590676,590676,590676,590
フィリピン300,000300,000300,000300,000300,000300,000300,000300,000300,000300,000300,000300,000300,000300,000300,000300,000300,000
シンガポール680680680699712714716717719719719722724726728728728
タイ513,120513,120513,120513,120513,120513,120513,120513,120513,120513,120513,120513,120513,120513,120513,120513,120513,120
ベトナム331,690331,030329,240331,212330,954330,957330,951330,960331,230331,230331,230331,230331,240331,310331,340331,345331,340