2021年(nian)(nian)，蘭山區實(shi)現生(sheng)產總值(zhi)(zhi)1334.1億(yi)元(yuan)(yuan)，增(zeng)(zeng)長(chang)(chang)8.3%，兩年(nian)(nian)平均增(zeng)(zeng)長(chang)(chang)5.9%。其中，第(di)一(yi)產業(ye)增(zeng)(zeng)加值(zhi)(zhi)11.6億(yi)元(yuan)(yuan)，增(zeng)(zeng)長(chang)(chang)6.8%，兩年(nian)(nian)平均增(zeng)(zeng)長(chang)(chang)3.4%；第(di)二產業(ye)增(zeng)(zeng)加值(zhi)(zhi)453.7億(yi)元(yuan)(yuan)，增(zeng)(zeng)長(chang)(chang)5.9%，兩年(nian)(nian)平均增(zeng)(zeng)長(chang)(chang)3.7%；第(di)三產業(ye)增(zeng)(zeng)加值(zhi)(zhi)868.8億(yi)元(yuan)(yuan)，增(zeng)(zeng)長(chang)(chang)9.5%，兩年(nian)(nian)平均增(zeng)(zeng)長(chang)(chang)7.1%。三次產業(ye)增(zeng)(zeng)加值(zhi)(zhi)占比為0.9:34:65.1。

2021年(nian)蘭山(shan)區(qu)(qu)(qu)(qu)農林牧漁業(ye)(ye)(ye)實(shi)現(xian)(xian)(xian)增(zeng)(zeng)加(jia)值12.18億(yi)元(yuan)(yuan)(yuan)，增(zeng)(zeng)長(chang)(chang)6.7%。全(quan)區(qu)(qu)(qu)(qu)規模(mo)以上(shang)工(gong)(gong)業(ye)(ye)(ye)增(zeng)(zeng)加(jia)值增(zeng)(zeng)長(chang)(chang)13.3%。694家規模(mo)以上(shang)工(gong)(gong)業(ye)(ye)(ye)企(qi)業(ye)(ye)(ye)完(wan)成工(gong)(gong)業(ye)(ye)(ye)總(zong)(zong)產值877.58億(yi)元(yuan)(yuan)(yuan)，增(zeng)(zeng)長(chang)(chang)18.59%。全(quan)區(qu)(qu)(qu)(qu)有資質等級的(de)總(zong)(zong)承(cheng)包(bao)和(he)專(zhuan)業(ye)(ye)(ye)承(cheng)包(bao)建筑企(qi)業(ye)(ye)(ye)完(wan)成總(zong)(zong)產值776.7億(yi)元(yuan)(yuan)(yuan)，增(zeng)(zeng)長(chang)(chang)9.9%。全(quan)區(qu)(qu)(qu)(qu)實(shi)現(xian)(xian)(xian)社會消費品零售總(zong)(zong)額947.1億(yi)元(yuan)(yuan)(yuan)，增(zeng)(zeng)長(chang)(chang)15.9%。全(quan)區(qu)(qu)(qu)(qu)實(shi)現(xian)(xian)(xian)進出口總(zong)(zong)額170.3億(yi)元(yuan)(yuan)(yuan)，增(zeng)(zeng)長(chang)(chang)21.8%。全(quan)區(qu)(qu)(qu)(qu)房地產企(qi)業(ye)(ye)(ye)共完(wan)成投資206億(yi)元(yuan)(yuan)(yuan)，增(zeng)(zeng)長(chang)(chang)5.3%。全(quan)區(qu)(qu)(qu)(qu)實(shi)現(xian)(xian)(xian)一般(ban)公(gong)共預算收入116.3億(yi)元(yuan)(yuan)(yuan)，增(zeng)(zeng)長(chang)(chang)15.9%。