2021年金壇區(qu)實現地區(qu)生產(chan)總值(zhi)（GDP）1101.09億(yi)元，按可比(bi)價計算，同(tong)比(bi)增(zeng)長9.5%。其中，第一(yi)產(chan)業(ye)增(zeng)加(jia)值(zhi)40.63億(yi)元，增(zeng)長2.6%；第二(er)產(chan)業(ye)增(zeng)加(jia)值(zhi)571.57億(yi)元，增(zeng)長10.3%；第三(san)產(chan)業(ye)增(zeng)加(jia)值(zhi)488.89億(yi)元，增(zeng)長9.2%。三(san)次產(chan)業(ye)增(zeng)加(jia)值(zhi)比(bi)例為3.7:51.9:44.4。

2021年(nian)(nian)金壇區實(shi)(shi)現(xian)(xian)(xian)農林(lin)(lin)牧漁業(ye)總(zong)產(chan)(chan)值(zhi)75.06 億(yi)元(yuan)(yuan)，同(tong)比(bi)增(zeng)(zeng)長(chang)3.6%；實(shi)(shi)現(xian)(xian)(xian)農林(lin)(lin)牧漁業(ye)增(zeng)(zeng)加值(zhi)46.25億(yi)元(yuan)(yuan)，按(an)可(ke)比(bi)價計算，同(tong)比(bi)增(zeng)(zeng)長(chang)2.7%。全(quan)年(nian)(nian)實(shi)(shi)現(xian)(xian)(xian)規模以上工業(ye)總(zong)產(chan)(chan)值(zhi)1489.99億(yi)元(yuan)(yuan)，同(tong)比(bi)增(zeng)(zeng)長(chang)36.2%。全(quan)年(nian)(nian)資質以上建筑業(ye)企(qi)業(ye)實(shi)(shi)現(xian)(xian)(xian)施(shi)工產(chan)(chan)值(zhi)430.34億(yi)元(yuan)(yuan)，同(tong)比(bi)增(zeng)(zeng)長(chang)1.3%，簽(qian)訂合同(tong)額(e)607.53億(yi)元(yuan)(yuan)。全(quan)年(nian)(nian)全(quan)社會固定(ding)資產(chan)(chan)投資額(e)同(tong)比(bi)增(zeng)(zeng)長(chang)7.2%。全(quan)年(nian)(nian)實(shi)(shi)現(xian)(xian)(xian)社會消費品零(ling)售總(zong)額(e)276.48億(yi)元(yuan)(yuan)，同(tong)比(bi)增(zeng)(zeng)長(chang)13.2%。全(quan)年(nian)(nian)實(shi)(shi)現(xian)(xian)(xian)外貿進出口總(zong)額(e)272.90億(yi)元(yuan)(yuan)，同(tong)比(bi)增(zeng)(zeng)長(chang)23.9%。