مساحة السطح هي إجمالي مساحة الدولة بما في ذلك المساحات سلطة هيئاا المياة الداخلية وبعض المجاري المائية الساحلية.

Surface area (كيلومتر مربع)

19701990200020052010201120122013201420152016201720182019202020212022
الأرجنتين2,780,4002,780,4002,780,4002,780,4002,780,4002,780,4002,780,4002,780,4002,780,4002,780,4002,780,4002,780,4002,780,4002,780,4002,780,4002,780,4002,780,400
بوليفيا1,098,5801,098,5801,098,5801,098,5801,098,5801,098,5801,098,5801,098,5801,098,5801,098,5801,098,5801,098,5801,098,5801,098,5801,098,5801,098,5801,098,580
البرازيل8,515,7708,515,7708,515,7708,515,7708,515,7708,515,7708,515,7708,515,7708,515,7708,515,7708,515,7708,515,7708,515,7708,515,7708,515,7708,515,7708,510,418
شيلي756,096756,096756,096756,096756,096756,096756,096756,096756,096756,096756,700756,700756,700756,700756,700756,700756,700
كولومبيا1,141,7501,141,7501,141,7501,141,7501,141,7501,141,7501,141,7481,141,7491,141,7491,141,7491,141,7491,141,7491,141,7501,141,7501,140,6191,140,6191,140,619
الإكوادور283,560283,560256,370256,370256,370256,370256,370256,370256,370256,370256,370256,370256,370256,370256,370256,370256,370
جويانا214,970214,970214,970214,970214,970214,970214,970214,970214,970214,970214,970214,970214,970214,970214,970214,970214,970
باراجواي406,750406,750406,750406,750406,752406,752406,752406,752406,752406,752406,752406,752406,752406,752406,752406,752406,752
بيرو1,285,2201,285,2201,285,2201,285,2201,285,2201,285,2201,285,2201,285,2201,285,2201,285,2201,285,2201,285,2201,285,2201,285,2201,285,2201,285,2201,285,220
سورينام163,820163,820163,820163,820163,820163,820163,820163,820163,820163,820163,820163,820163,820163,820163,820163,820163,820
أوروجواي176,220176,220176,220176,220176,220176,220176,220176,220176,220176,220176,220176,220176,220176,220176,220176,220176,220
فنزويلا (جمهورية فنزويلا البوليفارية)912,050912,050912,050912,050912,050912,050912,050912,050912,050912,050912,050912,050912,050912,050912,050912,050912,050