初步核算(suan)，2021年烏(wu)海市實現地區(qu)生產總值718.66億(yi)元，按可比價格(ge)計算(suan)，比上年增(zeng)(zeng)長5.1%。其中，第(di)一產業(ye)(ye)增(zeng)(zeng)加值6.55億(yi)元，增(zeng)(zeng)長4.8%；第(di)二產業(ye)(ye)增(zeng)(zeng)加值510.94億(yi)元，增(zeng)(zeng)長5.1%；第(di)三產業(ye)(ye)增(zeng)(zeng)加值201.17億(yi)元，增(zeng)(zeng)長5.2%。三次(ci)產業(ye)(ye)結構為0.9:71.1:28.0。

2021年(nian)(nian)，烏海市農作(zuo)物總(zong)(zong)(zong)(zong)播種面積5689.89公(gong)頃，比(bi)上(shang)(shang)年(nian)(nian)下(xia)降0.2%。全年(nian)(nian)規模(mo)以上(shang)(shang)工業(ye)增加(jia)值(zhi)增長2.6%。全年(nian)(nian)資(zi)質(zhi)以上(shang)(shang)建筑(zhu)施工企業(ye)42家，建筑(zhu)業(ye)增加(jia)值(zhi)比(bi)上(shang)(shang)年(nian)(nian)增長6.5%。全年(nian)(nian)固定資(zi)產(chan)投資(zi)總(zong)(zong)(zong)(zong)額比(bi)上(shang)(shang)年(nian)(nian)增長10.0%。全年(nian)(nian)房地產(chan)開發完成投資(zi)20.16億元，比(bi)上(shang)(shang)年(nian)(nian)下(xia)降19.1%。全年(nian)(nian)社會消(xiao)費品零售總(zong)(zong)(zong)(zong)額比(bi)上(shang)(shang)年(nian)(nian)增長5.4%。全年(nian)(nian)進出口總(zong)(zong)(zong)(zong)額15.15億元，比(bi)上(shang)(shang)年(nian)(nian)增長155.1%。