根據地區生(sheng)產(chan)總值統一核算結果，2020年海(hai)南省地區生(sheng)產(chan)總值5532.39億元(yuan)，按不變(bian)價格(ge)計算，比上年增(zeng)長3.5%。分產(chan)業看，第一產(chan)業增(zeng)加(jia)值1135.98億元(yuan)，增(zeng)長2.0%；第二產(chan)業增(zeng)加(jia)值1055.26億元(yuan)，下降1.2%；第三(san)產(chan)業增(zeng)加(jia)值3341.15億元(yuan)，增(zeng)長5.7%。

2020年(nian)(nian)，海南省(sheng)(sheng)農林牧漁業(ye)增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)(zhi)1178.39億元(yuan)，比(bi)上(shang)(shang)(shang)年(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)2.1%。全(quan)(quan)省(sheng)(sheng)規模以上(shang)(shang)(shang)工(gong)業(ye)增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)(zhi)比(bi)上(shang)(shang)(shang)年(nian)(nian)下(xia)降4.5%。建筑(zhu)業(ye)增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)(zhi)比(bi)上(shang)(shang)(shang)年(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)3.7%，是(shi)拉動第二(er)產(chan)業(ye)增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)(zhi)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)的主要(yao)動力。全(quan)(quan)省(sheng)(sheng)服(fu)務業(ye)(第三產(chan)業(ye))增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)(zhi)比(bi)上(shang)(shang)(shang)年(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)5.7%，對整體經濟(ji)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)的貢(gong)獻(xian)作用達(da)到95.8%。全(quan)(quan)省(sheng)(sheng)固(gu)定資產(chan)投資(不含農戶)比(bi)上(shang)(shang)(shang)年(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)8.0%，是(shi)自(zi)2018年(nian)(nian)實施最嚴格的房地產(chan)宏觀調控政策以來，年(nian)(nian)度首次恢(hui)復正(zheng)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)。全(quan)(quan)省(sheng)(sheng)社會消(xiao)費(fei)品零售總額1974.63億元(yuan)，比(bi)上(shang)(shang)(shang)年(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)1.2%。全(quan)(quan)省(sheng)(sheng)貨物貿易進(jin)出口總額933.00億元(yuan)，比(bi)上(shang)(shang)(shang)年(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)3.0%。