初步核算，2021年溧水區(qu)實現(xian)地區(qu)生(sheng)產(chan)總值1000.95億(yi)(yi)元(yuan)(yuan)，邁上千億(yi)(yi)元(yuan)(yuan)新臺(tai)階，同(tong)比(bi)(bi)增(zeng)(zeng)長8.4%。其中(zhong)，第一產(chan)業(ye)(ye)增(zeng)(zeng)加(jia)值51.88億(yi)(yi)元(yuan)(yuan)，同(tong)比(bi)(bi)增(zeng)(zeng)長1.5%；第二產(chan)業(ye)(ye)增(zeng)(zeng)加(jia)值513.52億(yi)(yi)元(yuan)(yuan)，同(tong)比(bi)(bi)增(zeng)(zeng)長10.3%；第三(san)產(chan)業(ye)(ye)增(zeng)(zeng)加(jia)值435.55億(yi)(yi)元(yuan)(yuan)，同(tong)比(bi)(bi)增(zeng)(zeng)長7.1%。三(san)次產(chan)業(ye)(ye)增(zeng)(zeng)加(jia)值比(bi)(bi)重為5.2:51.3:43.5。全年一般公(gong)共預(yu)算收入81.88億(yi)(yi)元(yuan)(yuan)，同(tong)比(bi)(bi)增(zeng)(zeng)長3.6%，其中(zhong)稅收收入63.54億(yi)(yi)元(yuan)(yuan)，占(zhan)比(bi)(bi)77.6%，繼續(xu)保持較高水平。政府性基金預(yu)算收入128.25億(yi)(yi)元(yuan)(yuan)，同(tong)比(bi)(bi)增(zeng)(zeng)長24.2%。

2021年(nian)(nian)溧水區(qu)糧食種植面(mian)積42.83萬畝(mu)，比上年(nian)(nian)增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)加0.18萬畝(mu)；全(quan)區(qu)實(shi)(shi)現(xian)(xian)農業總產(chan)(chan)值(zhi)86.05億(yi)(yi)元，同(tong)(tong)比增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)3.3%。全(quan)區(qu)實(shi)(shi)現(xian)(xian)工業產(chan)(chan)值(zhi)1100.07億(yi)(yi)元，同(tong)(tong)比增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)24.1%。全(quan)年(nian)(nian)實(shi)(shi)現(xian)(xian)建筑(zhu)業增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)加值(zhi)75.81億(yi)(yi)元，同(tong)(tong)比增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)4.6%。全(quan)年(nian)(nian)固定資產(chan)(chan)投資（不含農戶）同(tong)(tong)比增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)10.2%。全(quan)年(nian)(nian)實(shi)(shi)現(xian)(xian)社會消(xiao)費(fei)品(pin)零售總額398.12億(yi)(yi)元，同(tong)(tong)比增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)13.8%。外貿(mao)進(jin)出(chu)口總額143.8億(yi)(yi)元，同(tong)(tong)比增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)18.2%。全(quan)年(nian)(nian)實(shi)(shi)現(xian)(xian)旅(lv)游收入157.8億(yi)(yi)元，同(tong)(tong)比增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)14.6%。