2021年金壇區(qu)實現(xian)地區(qu)生產(chan)總值(zhi)(zhi)（GDP）1101.09億(yi)元，按可比(bi)價(jia)計算，同比(bi)增(zeng)(zeng)(zeng)長(chang)(chang)9.5%。其(qi)中，第一(yi)產(chan)業(ye)增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)40.63億(yi)元，增(zeng)(zeng)(zeng)長(chang)(chang)2.6%；第二產(chan)業(ye)增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)571.57億(yi)元，增(zeng)(zeng)(zeng)長(chang)(chang)10.3%；第三產(chan)業(ye)增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)488.89億(yi)元，增(zeng)(zeng)(zeng)長(chang)(chang)9.2%。三次(ci)產(chan)業(ye)增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)比(bi)例為3.7:51.9:44.4。

2021年(nian)(nian)金壇區(qu)實(shi)(shi)(shi)(shi)現農(nong)林(lin)牧漁業(ye)(ye)總產值75.06 億(yi)(yi)(yi)元，同(tong)(tong)比(bi)(bi)(bi)增長(chang)(chang)(chang)3.6%；實(shi)(shi)(shi)(shi)現農(nong)林(lin)牧漁業(ye)(ye)增加值46.25億(yi)(yi)(yi)元，按可(ke)比(bi)(bi)(bi)價計(ji)算，同(tong)(tong)比(bi)(bi)(bi)增長(chang)(chang)(chang)2.7%。全(quan)(quan)年(nian)(nian)實(shi)(shi)(shi)(shi)現規模以上(shang)工業(ye)(ye)總產值1489.99億(yi)(yi)(yi)元，同(tong)(tong)比(bi)(bi)(bi)增長(chang)(chang)(chang)36.2%。全(quan)(quan)年(nian)(nian)資質以上(shang)建筑(zhu)業(ye)(ye)企業(ye)(ye)實(shi)(shi)(shi)(shi)現施工產值430.34億(yi)(yi)(yi)元，同(tong)(tong)比(bi)(bi)(bi)增長(chang)(chang)(chang)1.3%，簽(qian)訂合同(tong)(tong)額607.53億(yi)(yi)(yi)元。全(quan)(quan)年(nian)(nian)全(quan)(quan)社(she)(she)會(hui)固定資產投(tou)資額同(tong)(tong)比(bi)(bi)(bi)增長(chang)(chang)(chang)7.2%。全(quan)(quan)年(nian)(nian)實(shi)(shi)(shi)(shi)現社(she)(she)會(hui)消費(fei)品(pin)零(ling)售總額276.48億(yi)(yi)(yi)元，同(tong)(tong)比(bi)(bi)(bi)增長(chang)(chang)(chang)13.2%。全(quan)(quan)年(nian)(nian)實(shi)(shi)(shi)(shi)現外貿進出口總額272.90億(yi)(yi)(yi)元，同(tong)(tong)比(bi)(bi)(bi)增長(chang)(chang)(chang)23.9%。