經佛山市(shi)統計局統一核(he)算，2021年南海區(qu)實現地(di)區(qu)生產(chan)(chan)總值（初步核(he)算數）3560.89億元(yuan)，比(bi)上年增(zeng)(zeng)(zeng)長(chang)(chang)(chang)8.8%。其中，第一產(chan)(chan)業(ye)(ye)增(zeng)(zeng)(zeng)加(jia)值60.88億元(yuan)，增(zeng)(zeng)(zeng)長(chang)(chang)(chang)7.9%；第二產(chan)(chan)業(ye)(ye)增(zeng)(zeng)(zeng)加(jia)值1907.77億元(yuan)，增(zeng)(zeng)(zeng)長(chang)(chang)(chang)9.5%；第三(san)產(chan)(chan)業(ye)(ye)增(zeng)(zeng)(zeng)加(jia)值1592.23億元(yuan)，增(zeng)(zeng)(zeng)長(chang)(chang)(chang)8.1%。在第三(san)產(chan)(chan)業(ye)(ye)中，批發(fa)和(he)(he)零售業(ye)(ye)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)15.2%，交通運輸、倉儲和(he)(he)郵政業(ye)(ye)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)12.1%，住宿(su)和(he)(he)餐飲業(ye)(ye)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)13.5%，金融業(ye)(ye)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)5.4%，房地(di)產(chan)(chan)業(ye)(ye)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)3.0%，其他(ta)服務業(ye)(ye)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)7.4%。三(san)次產(chan)(chan)業(ye)(ye)比(bi)重(zhong)為1.7：53.6：44.7。

2021年(nian)(nian)(nian)南(nan)海區(qu)全(quan)(quan)年(nian)(nian)(nian)糧食作物播種面積1.02萬(wan)(wan)(wan)畝(mu)；經濟作物總播種面積26.68萬(wan)(wan)(wan)畝(mu)。全(quan)(quan)年(nian)(nian)(nian)糧食產(chan)(chan)量0.38萬(wan)(wan)(wan)噸；蔬菜及食用菌產(chan)(chan)量29.70萬(wan)(wan)(wan)噸；水果產(chan)(chan)量0.35萬(wan)(wan)(wan)噸。全(quan)(quan)年(nian)(nian)(nian)規(gui)模(mo)以上工業增加值比上年(nian)(nian)(nian)增長(chang)11.1%。全(quan)(quan)年(nian)(nian)(nian)建筑(zhu)業增加值106.10億元(yuan)(yuan)，比上年(nian)(nian)(nian)增長(chang)10.1%。全(quan)(quan)年(nian)(nian)(nian)固定(ding)資產(chan)(chan)投資比上年(nian)(nian)(nian)增長(chang)10.5%。全(quan)(quan)年(nian)(nian)(nian)社(she)會消費品零售總額1200.74億元(yuan)(yuan)，比上年(nian)(nian)(nian)增長(chang)9.5%。全(quan)(quan)年(nian)(nian)(nian)進出口總值1845.7億元(yuan)(yuan)，比上年(nian)(nian)(nian)增長(chang)21.5%。全(quan)(quan)年(nian)(nian)(nian)接(jie)待旅游總人數1332.32萬(wan)(wan)(wan)人次(ci)，比上年(nian)(nian)(nian)增長(chang)5.6%。實現(xian)旅游總收(shou)入127.38億元(yuan)(yuan)，增長(chang)1.8%。