經佛山(shan)市統計局統一(yi)核算(suan)，2021年三(san)(san)水實現地區(qu)生產(chan)(chan)(chan)(chan)總值(zhi)（初步核算(suan)數）1405.19億(yi)元(yuan)，比(bi)上年增(zeng)(zeng)(zeng)長(chang)8.6%。其(qi)(qi)中，第一(yi)產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)增(zeng)(zeng)(zeng)加(jia)(jia)值(zhi)43.95億(yi)元(yuan)，增(zeng)(zeng)(zeng)長(chang)20.7%，對(dui)地區(qu)生產(chan)(chan)(chan)(chan)總值(zhi)的(de)貢(gong)獻(xian)率為(wei)7.3%；第二產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)增(zeng)(zeng)(zeng)加(jia)(jia)值(zhi)1010.25億(yi)元(yuan)，增(zeng)(zeng)(zeng)長(chang)9.5%，對(dui)地區(qu)生產(chan)(chan)(chan)(chan)總值(zhi)的(de)貢(gong)獻(xian)率為(wei)77.9%；第三(san)(san)產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)增(zeng)(zeng)(zeng)加(jia)(jia)值(zhi)351.00億(yi)元(yuan)，增(zeng)(zeng)(zeng)長(chang)4.8%，對(dui)地區(qu)生產(chan)(chan)(chan)(chan)總值(zhi)的(de)貢(gong)獻(xian)率為(wei)14.9%。在第三(san)(san)產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)中，交通運輸、倉儲和(he)郵政業(ye)(ye)(ye)增(zeng)(zeng)(zeng)長(chang)54.2%，批發和(he)零售業(ye)(ye)(ye)增(zeng)(zeng)(zeng)長(chang)6.2%，住宿和(he)餐飲業(ye)(ye)(ye)增(zeng)(zeng)(zeng)長(chang)12.2%，金融業(ye)(ye)(ye)增(zeng)(zeng)(zeng)長(chang)0.5%，房地產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)下降15.1%，其(qi)(qi)他服務(wu)業(ye)(ye)(ye)增(zeng)(zeng)(zeng)長(chang)7.0%。三(san)(san)次產(chan)(chan)(chan)(chan)業(ye)(ye)(ye)結(jie)構比(bi)重(zhong)為(wei) 3.1:71.9:25.0。現代服務(wu)業(ye)(ye)(ye)增(zeng)(zeng)(zeng)加(jia)(jia)值(zhi)200.75億(yi)元(yuan)，增(zeng)(zeng)(zeng)長(chang)2.5%。人均地區(qu)生產(chan)(chan)(chan)(chan)總值(zhi)174136元(yuan)（按年平均匯率折算(suan)為(wei)26916美元(yuan)），增(zeng)(zeng)(zeng)長(chang)7.7%。

2021年(nian)(nian)(nian)(nian)三水區(qu)年(nian)(nian)(nian)(nian)糧(liang)食作物播種(zhong)面(mian)積2.77萬畝，比(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)(chang)29.4%。全(quan)(quan)年(nian)(nian)(nian)(nian)糧(liang)食產量0.94萬噸，比(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)(chang)26.7%。規模以上(shang)(shang)工業(ye)增(zeng)(zeng)(zeng)(zeng)加值(zhi)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)(chang)11.2%。全(quan)(quan)年(nian)(nian)(nian)(nian)全(quan)(quan)社會建筑業(ye)增(zeng)(zeng)(zeng)(zeng)加值(zhi)34.20億(yi)元(yuan)(yuan)(yuan)，比(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)(chang)3.6%。全(quan)(quan)年(nian)(nian)(nian)(nian)固定(ding)資(zi)(zi)產投(tou)(tou)資(zi)(zi)比(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)(chang)5.7%，其中項目投(tou)(tou)資(zi)(zi)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)(chang)21.7%，房地產開發(fa)投(tou)(tou)資(zi)(zi)下降11.0%。全(quan)(quan)年(nian)(nian)(nian)(nian)社會消費品零售總(zong)額227.65億(yi)元(yuan)(yuan)(yuan)，比(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)(chang)5.6%。全(quan)(quan)年(nian)(nian)(nian)(nian)完成進出口總(zong)額352.1億(yi)元(yuan)(yuan)(yuan)，比(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)(chang)27.9%。全(quan)(quan)年(nian)(nian)(nian)(nian)全(quan)(quan)區(qu)地方一(yi)般公共預算(suan)收入71.52億(yi)元(yuan)(yuan)(yuan)，比(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)(chang)5.6%。2021 年(nian)(nian)(nian)(nian)全(quan)(quan)區(qu)接待總(zong)人數191.40萬人，旅游總(zong)收入16.47億(yi)元(yuan)(yuan)(yuan)。