經廣東(dong)省(sheng)統計(ji)局(ju)統一核算(suan)(suan)(suan)，2020年(nian)湛江市(shi)實現地(di)區(qu)生產(chan)總值(zhi)（初步核算(suan)(suan)(suan)數）3100.22億(yi)元(yuan)(yuan)(yuan)，按(an)可比價(jia)計(ji)算(suan)(suan)(suan)，同(tong)比增長(chang)1.9%。其中，第一產(chan)業增加值(zhi)622.06億(yi)元(yuan)(yuan)(yuan)，與上年(nian)持平，對(dui)地(di)區(qu)生產(chan)總值(zhi)增長(chang)的(de)貢(gong)獻率為(wei)-0.3%；第二產(chan)業增加值(zhi)1051.80億(yi)元(yuan)(yuan)(yuan)，增長(chang)3.7%，對(dui)地(di)區(qu)生產(chan)總值(zhi)增長(chang)的(de)貢(gong)獻率為(wei)73.4%；第三(san)產(chan)業增加值(zhi)1426.36億(yi)元(yuan)(yuan)(yuan)，增長(chang)1.1%，對(dui)地(di)區(qu)生產(chan)總值(zhi)增長(chang)的(de)貢(gong)獻率為(wei)26.9%。三(san)次產(chan)業結(jie)構為(wei)20.1：33.9：46.0，第三(san)產(chan)業所占比重比上年(nian)下降0.5個百分點。

2020年(nian)(nian)湛江市糧(liang)食作物播種面積415.88萬畝，比(bi)上(shang)(shang)(shang)年(nian)(nian)增(zeng)(zeng)長1.9%。全部(bu)工業(ye)增(zeng)(zeng)加(jia)(jia)(jia)值比(bi)上(shang)(shang)(shang)年(nian)(nian)增(zeng)(zeng)長4.0%。全社(she)會建筑業(ye)增(zeng)(zeng)加(jia)(jia)(jia)值213.09億(yi)元(yuan)，比(bi)上(shang)(shang)(shang)年(nian)(nian)增(zeng)(zeng)長2.1%。全年(nian)(nian)金融(rong)業(ye)增(zeng)(zeng)加(jia)(jia)(jia)值比(bi)上(shang)(shang)(shang)年(nian)(nian)增(zeng)(zeng)長4.9%，房地產業(ye)增(zeng)(zeng)加(jia)(jia)(jia)值增(zeng)(zeng)長6.2%，批(pi)發和零(ling)售業(ye)增(zeng)(zeng)加(jia)(jia)(jia)值下降9.3%，住(zhu)宿和餐飲業(ye)增(zeng)(zeng)加(jia)(jia)(jia)值下降23.1%，交通(tong)運輸、倉儲和郵(you)政業(ye)增(zeng)(zeng)加(jia)(jia)(jia)值下降5.7%。現代服務業(ye)增(zeng)(zeng)加(jia)(jia)(jia)值增(zeng)(zeng)1.1%。生產性(xing)服務業(ye)增(zeng)(zeng)加(jia)(jia)(jia)值下降2.7%。全年(nian)(nian)社(she)會消費品零(ling)售總額1638.76億(yi)元(yuan)，比(bi)上(shang)(shang)(shang)年(nian)(nian)下降4.6%。全年(nian)(nian)貨物進(jin)出(chu)口總額442.40億(yi)元(yuan)，比(bi)上(shang)(shang)(shang)年(nian)(nian)增(zeng)(zeng)長6.7%。全年(nian)(nian)接(jie)待旅(lv)游總人(ren)數1058.39萬人(ren)次，比(bi)上(shang)(shang)(shang)年(nian)(nian)下降15.6%；旅(lv)游總收(shou)入147.60億(yi)元(yuan)，比(bi)上(shang)(shang)(shang)年(nian)(nian)下降26.8%。