經佛山市統計局統一(yi)核(he)算，2021年南海區實(shi)現地區生(sheng)產(chan)總值（初(chu)步(bu)核(he)算數）3560.89億元(yuan)，比上年增長(chang)(chang)8.8%。其(qi)中(zhong)，第一(yi)產(chan)業(ye)(ye)(ye)增加(jia)值60.88億元(yuan)，增長(chang)(chang)7.9%；第二產(chan)業(ye)(ye)(ye)增加(jia)值1907.77億元(yuan)，增長(chang)(chang)9.5%；第三產(chan)業(ye)(ye)(ye)增加(jia)值1592.23億元(yuan)，增長(chang)(chang)8.1%。在第三產(chan)業(ye)(ye)(ye)中(zhong)，批(pi)發和零售業(ye)(ye)(ye)增長(chang)(chang)15.2%，交(jiao)通運輸(shu)、倉儲和郵(you)政業(ye)(ye)(ye)增長(chang)(chang)12.1%，住宿(su)和餐飲業(ye)(ye)(ye)增長(chang)(chang)13.5%，金融業(ye)(ye)(ye)增長(chang)(chang)5.4%，房地產(chan)業(ye)(ye)(ye)增長(chang)(chang)3.0%，其(qi)他服務業(ye)(ye)(ye)增長(chang)(chang)7.4%。三次產(chan)業(ye)(ye)(ye)比重為1.7：53.6：44.7。

2021年(nian)(nian)(nian)南(nan)海(hai)區全(quan)(quan)(quan)年(nian)(nian)(nian)糧食(shi)作物(wu)播種面(mian)積1.02萬(wan)畝；經濟(ji)作物(wu)總(zong)播種面(mian)積26.68萬(wan)畝。全(quan)(quan)(quan)年(nian)(nian)(nian)糧食(shi)產(chan)量0.38萬(wan)噸(dun)；蔬菜及食(shi)用菌產(chan)量29.70萬(wan)噸(dun)；水(shui)果產(chan)量0.35萬(wan)噸(dun)。全(quan)(quan)(quan)年(nian)(nian)(nian)規模以上工業增(zeng)加(jia)值(zhi)(zhi)比(bi)(bi)上年(nian)(nian)(nian)增(zeng)長(chang)11.1%。全(quan)(quan)(quan)年(nian)(nian)(nian)建(jian)筑業增(zeng)加(jia)值(zhi)(zhi)106.10億元，比(bi)(bi)上年(nian)(nian)(nian)增(zeng)長(chang)10.1%。全(quan)(quan)(quan)年(nian)(nian)(nian)固定資(zi)產(chan)投(tou)資(zi)比(bi)(bi)上年(nian)(nian)(nian)增(zeng)長(chang)10.5%。全(quan)(quan)(quan)年(nian)(nian)(nian)社(she)會消費(fei)品零售總(zong)額(e)1200.74億元，比(bi)(bi)上年(nian)(nian)(nian)增(zeng)長(chang)9.5%。全(quan)(quan)(quan)年(nian)(nian)(nian)進出口總(zong)值(zhi)(zhi)1845.7億元，比(bi)(bi)上年(nian)(nian)(nian)增(zeng)長(chang)21.5%。全(quan)(quan)(quan)年(nian)(nian)(nian)接(jie)待(dai)旅游總(zong)人(ren)數1332.32萬(wan)人(ren)次，比(bi)(bi)上年(nian)(nian)(nian)增(zeng)長(chang)5.6%。實現旅游總(zong)收入127.38億元，增(zeng)長(chang)1.8%。