2021年(nian)甌海(hai)區實現地(di)區生(sheng)產(chan)總(zong)值(zhi)(zhi)(zhi)（GDP）770.38億(yi)元，按(an)可(ke)比價計算，同(tong)比增長8.1%。其中(zhong)，第(di)一產(chan)業增加值(zhi)(zhi)(zhi)6.94億(yi)元，增長2.5%；第(di)二產(chan)業增加值(zhi)(zhi)(zhi)324.16億(yi)元，增長8.9%；第(di)三產(chan)業增加值(zhi)(zhi)(zhi)439.27億(yi)元，增長7.5%。按(an)常住人(ren)口計算，人(ren)均地(di)區生(sheng)產(chan)總(zong)值(zhi)(zhi)(zhi)79379元（按(an)年(nian)平均匯率折(zhe)算12304美元），增長7.2%。三次產(chan)業結構為0.9:42.1:57.0。

2021年(nian)甌海區實(shi)現(xian)農林牧漁業總產值(zhi)10.40億(yi)(yi)元(yuan)(yuan)(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)3.4%。全年(nian)實(shi)現(xian)工(gong)業增(zeng)(zeng)(zeng)(zeng)加(jia)值(zhi)227.95億(yi)(yi)元(yuan)(yuan)(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)9.1%。全年(nian)實(shi)現(xian)建筑業增(zeng)(zeng)(zeng)(zeng)加(jia)值(zhi)96.22億(yi)(yi)元(yuan)(yuan)(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)8.4%。全年(nian)固定(ding)資(zi)產投資(zi)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)10.2%。全年(nian)實(shi)現(xian)全社會(hui)消費品零售總額356.41億(yi)(yi)元(yuan)(yuan)(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)11.6%。全年(nian)實(shi)現(xian)外貿進出口總額320.16億(yi)(yi)元(yuan)(yuan)(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)27.8%。全年(nian)實(shi)現(xian)財政(zheng)總收入(ru)(ru)78.51億(yi)(yi)元(yuan)(yuan)(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)12.2%，其中一(yi)般公共預算收入(ru)(ru)50.01億(yi)(yi)元(yuan)(yuan)(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)16.0%。全年(nian)共接(jie)待游客583.52 萬人次，同比(bi)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)20.9% ，實(shi)現(xian)旅游總收入(ru)(ru)82.38億(yi)(yi)元(yuan)(yuan)(yuan)(yuan)，同比(bi)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)25.3%。