經佛山市統計局統一核(he)(he)算，2021年(nian)南海區(qu)實現地區(qu)生產(chan)(chan)總值(zhi)(zhi)（初步核(he)(he)算數）3560.89億(yi)元(yuan)(yuan)，比(bi)上(shang)年(nian)增(zeng)長(chang)8.8%。其中，第一產(chan)(chan)業(ye)(ye)(ye)增(zeng)加(jia)值(zhi)(zhi)60.88億(yi)元(yuan)(yuan)，增(zeng)長(chang)7.9%；第二產(chan)(chan)業(ye)(ye)(ye)增(zeng)加(jia)值(zhi)(zhi)1907.77億(yi)元(yuan)(yuan)，增(zeng)長(chang)9.5%；第三(san)產(chan)(chan)業(ye)(ye)(ye)增(zeng)加(jia)值(zhi)(zhi)1592.23億(yi)元(yuan)(yuan)，增(zeng)長(chang)8.1%。在(zai)第三(san)產(chan)(chan)業(ye)(ye)(ye)中，批發和(he)零售業(ye)(ye)(ye)增(zeng)長(chang)15.2%，交(jiao)通運輸(shu)、倉儲和(he)郵政業(ye)(ye)(ye)增(zeng)長(chang)12.1%，住宿(su)和(he)餐飲業(ye)(ye)(ye)增(zeng)長(chang)13.5%，金融業(ye)(ye)(ye)增(zeng)長(chang)5.4%，房地產(chan)(chan)業(ye)(ye)(ye)增(zeng)長(chang)3.0%，其他服務業(ye)(ye)(ye)增(zeng)長(chang)7.4%。三(san)次產(chan)(chan)業(ye)(ye)(ye)比(bi)重為1.7：53.6：44.7。

2021年(nian)(nian)(nian)南(nan)海區全(quan)(quan)年(nian)(nian)(nian)糧食作(zuo)物(wu)播種(zhong)面積1.02萬(wan)畝(mu)；經濟作(zuo)物(wu)總(zong)(zong)播種(zhong)面積26.68萬(wan)畝(mu)。全(quan)(quan)年(nian)(nian)(nian)糧食產量(liang)0.38萬(wan)噸；蔬菜及食用菌產量(liang)29.70萬(wan)噸；水果產量(liang)0.35萬(wan)噸。全(quan)(quan)年(nian)(nian)(nian)規模以上(shang)工業(ye)增(zeng)加(jia)值(zhi)比(bi)(bi)上(shang)年(nian)(nian)(nian)增(zeng)長(chang)11.1%。全(quan)(quan)年(nian)(nian)(nian)建筑業(ye)增(zeng)加(jia)值(zhi)106.10億(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)增(zeng)長(chang)10.1%。全(quan)(quan)年(nian)(nian)(nian)固(gu)定資(zi)產投資(zi)比(bi)(bi)上(shang)年(nian)(nian)(nian)增(zeng)長(chang)10.5%。全(quan)(quan)年(nian)(nian)(nian)社(she)會消費品(pin)零售總(zong)(zong)額1200.74億(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)增(zeng)長(chang)9.5%。全(quan)(quan)年(nian)(nian)(nian)進(jin)出口(kou)總(zong)(zong)值(zhi)1845.7億(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)(nian)增(zeng)長(chang)21.5%。全(quan)(quan)年(nian)(nian)(nian)接待旅游總(zong)(zong)人數1332.32萬(wan)人次，比(bi)(bi)上(shang)年(nian)(nian)(nian)增(zeng)長(chang)5.6%。實現旅游總(zong)(zong)收入127.38億(yi)(yi)元(yuan)(yuan)，增(zeng)長(chang)1.8%。