初步核算，2020年實現上海(hai)市生(sheng)(sheng)產(chan)總值(GDP)38700.58億(yi)(yi)元(yuan)，比(bi)(bi)上年增(zeng)長(chang)1.7%。其(qi)中，第一產(chan)業(ye)增(zeng)加值103.57億(yi)(yi)元(yuan)，下(xia)降8.2%；第二產(chan)業(ye)增(zeng)加值10289.47億(yi)(yi)元(yuan)，增(zeng)長(chang)1.3%；第三產(chan)業(ye)增(zeng)加值28307.54億(yi)(yi)元(yuan)，增(zeng)長(chang)1.8%。第三產(chan)業(ye)增(zeng)加值占上海(hai)市生(sheng)(sheng)產(chan)總值的比(bi)(bi)重為73.1%，比(bi)(bi)上年提高0.2個百分點(dian)。

2020年(nian)(nian)上(shang)(shang)海(hai)(hai)市實(shi)(shi)(shi)現(xian)(xian)農業總產(chan)值272.01億(yi)(yi)(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)下(xia)降(jiang)7.1%。全(quan)(quan)年(nian)(nian)實(shi)(shi)(shi)現(xian)(xian)工業增(zeng)加(jia)值9656.51億(yi)(yi)(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)增(zeng)長1.4%。全(quan)(quan)年(nian)(nian)實(shi)(shi)(shi)現(xian)(xian)建(jian)筑業總產(chan)值8277.04億(yi)(yi)(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)增(zeng)長5.9%。全(quan)(quan)年(nian)(nian)實(shi)(shi)(shi)現(xian)(xian)批發和(he)零(ling)售(shou)(shou)業增(zeng)加(jia)值4869.89億(yi)(yi)(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)下(xia)降(jiang)3.3%。全(quan)(quan)年(nian)(nian)實(shi)(shi)(shi)現(xian)(xian)社(she)會消費品零(ling)售(shou)(shou)總額(e)15932.50億(yi)(yi)(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)增(zeng)長0.5%。全(quan)(quan)年(nian)(nian)完成電子商務交易額(e)29417.4億(yi)(yi)(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)下(xia)降(jiang)11.4%。全(quan)(quan)年(nian)(nian)實(shi)(shi)(shi)現(xian)(xian)交通(tong)運輸、倉儲(chu)和(he)郵政業增(zeng)加(jia)值1474.82億(yi)(yi)(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)下(xia)降(jiang)8.4%。全(quan)(quan)年(nian)(nian)上(shang)(shang)海(hai)(hai)口岸(an)貨物進(jin)出口總額(e)87463.10億(yi)(yi)(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)增(zeng)長3.8%。全(quan)(quan)年(nian)(nian)實(shi)(shi)(shi)現(xian)(xian)旅(lv)游產(chan)業增(zeng)加(jia)值1314.11億(yi)(yi)(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)下(xia)降(jiang)42.0%。