初(chu)步核算，2020年實現上(shang)海市生產(chan)(chan)總值(GDP)38700.58億(yi)元(yuan)，比上(shang)年增(zeng)長1.7%。其中(zhong)，第一產(chan)(chan)業(ye)(ye)增(zeng)加(jia)(jia)值103.57億(yi)元(yuan)，下降(jiang)8.2%；第二(er)產(chan)(chan)業(ye)(ye)增(zeng)加(jia)(jia)值10289.47億(yi)元(yuan)，增(zeng)長1.3%；第三(san)產(chan)(chan)業(ye)(ye)增(zeng)加(jia)(jia)值28307.54億(yi)元(yuan)，增(zeng)長1.8%。第三(san)產(chan)(chan)業(ye)(ye)增(zeng)加(jia)(jia)值占(zhan)上(shang)海市生產(chan)(chan)總值的比重為(wei)73.1%，比上(shang)年提(ti)高(gao)0.2個百(bai)分點。

2020年(nian)(nian)(nian)上(shang)海(hai)市實(shi)現(xian)(xian)農業(ye)總產值272.01億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)下(xia)降7.1%。全(quan)年(nian)(nian)(nian)實(shi)現(xian)(xian)工業(ye)增(zeng)(zeng)加(jia)值9656.51億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)增(zeng)(zeng)長(chang)1.4%。全(quan)年(nian)(nian)(nian)實(shi)現(xian)(xian)建筑業(ye)總產值8277.04億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)增(zeng)(zeng)長(chang)5.9%。全(quan)年(nian)(nian)(nian)實(shi)現(xian)(xian)批發和零(ling)售(shou)業(ye)增(zeng)(zeng)加(jia)值4869.89億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)下(xia)降3.3%。全(quan)年(nian)(nian)(nian)實(shi)現(xian)(xian)社(she)會(hui)消費品零(ling)售(shou)總額(e)15932.50億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)增(zeng)(zeng)長(chang)0.5%。全(quan)年(nian)(nian)(nian)完成電子商務(wu)交(jiao)易額(e)29417.4億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)下(xia)降11.4%。全(quan)年(nian)(nian)(nian)實(shi)現(xian)(xian)交(jiao)通運輸、倉(cang)儲(chu)和郵政業(ye)增(zeng)(zeng)加(jia)值1474.82億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)下(xia)降8.4%。全(quan)年(nian)(nian)(nian)上(shang)海(hai)口岸貨物進出口總額(e)87463.10億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)增(zeng)(zeng)長(chang)3.8%。全(quan)年(nian)(nian)(nian)實(shi)現(xian)(xian)旅游產業(ye)增(zeng)(zeng)加(jia)值1314.11億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)下(xia)降42.0%。