2021年金壇區實現地區生產總值（GDP）1101.09億元(yuan)(yuan)，按(an)可比(bi)價計算(suan)，同比(bi)增(zeng)長(chang)9.5%。其中，第(di)一產業增(zeng)加(jia)值40.63億元(yuan)(yuan)，增(zeng)長(chang)2.6%；第(di)二產業增(zeng)加(jia)值571.57億元(yuan)(yuan)，增(zeng)長(chang)10.3%；第(di)三(san)產業增(zeng)加(jia)值488.89億元(yuan)(yuan)，增(zeng)長(chang)9.2%。三(san)次產業增(zeng)加(jia)值比(bi)例(li)為3.7:51.9:44.4。

2021年(nian)(nian)金壇區實現(xian)農林牧漁業(ye)(ye)(ye)總(zong)產(chan)(chan)值75.06 億(yi)元(yuan)(yuan)(yuan)，同(tong)(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)長3.6%；實現(xian)農林牧漁業(ye)(ye)(ye)增(zeng)(zeng)加值46.25億(yi)元(yuan)(yuan)(yuan)，按可比(bi)(bi)(bi)價計算，同(tong)(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)長2.7%。全(quan)(quan)年(nian)(nian)實現(xian)規(gui)模以上(shang)工業(ye)(ye)(ye)總(zong)產(chan)(chan)值1489.99億(yi)元(yuan)(yuan)(yuan)，同(tong)(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)長36.2%。全(quan)(quan)年(nian)(nian)資(zi)質以上(shang)建(jian)筑業(ye)(ye)(ye)企(qi)業(ye)(ye)(ye)實現(xian)施工產(chan)(chan)值430.34億(yi)元(yuan)(yuan)(yuan)，同(tong)(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)長1.3%，簽訂合(he)同(tong)(tong)(tong)額(e)607.53億(yi)元(yuan)(yuan)(yuan)。全(quan)(quan)年(nian)(nian)全(quan)(quan)社(she)會固定資(zi)產(chan)(chan)投資(zi)額(e)同(tong)(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)長7.2%。全(quan)(quan)年(nian)(nian)實現(xian)社(she)會消費(fei)品零售總(zong)額(e)276.48億(yi)元(yuan)(yuan)(yuan)，同(tong)(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)長13.2%。全(quan)(quan)年(nian)(nian)實現(xian)外貿進出口(kou)總(zong)額(e)272.90億(yi)元(yuan)(yuan)(yuan)，同(tong)(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)長23.9%。