2021年甌海區(qu)實(shi)現(xian)地(di)區(qu)生產(chan)總值(zhi)(zhi)（GDP）770.38億(yi)元(yuan)，按可(ke)比(bi)價計算，同比(bi)增長(chang)8.1%。其中，第(di)一產(chan)業增加值(zhi)(zhi)6.94億(yi)元(yuan)，增長(chang)2.5%；第(di)二產(chan)業增加值(zhi)(zhi)324.16億(yi)元(yuan)，增長(chang)8.9%；第(di)三產(chan)業增加值(zhi)(zhi)439.27億(yi)元(yuan)，增長(chang)7.5%。按常住人(ren)口計算，人(ren)均地(di)區(qu)生產(chan)總值(zhi)(zhi)79379元(yuan)（按年平均匯(hui)率(lv)折(zhe)算12304美元(yuan)），增長(chang)7.2%。三次產(chan)業結(jie)構(gou)為(wei)0.9:42.1:57.0。

2021年(nian)甌(ou)海區實(shi)現農林(lin)牧(mu)漁業總(zong)產值10.40億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)(chang)3.4%。全(quan)年(nian)實(shi)現工業增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)加值227.95億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)(chang)9.1%。全(quan)年(nian)實(shi)現建(jian)筑業增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)加值96.22億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)(chang)8.4%。全(quan)年(nian)固(gu)定(ding)資產投資增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)(chang)10.2%。全(quan)年(nian)實(shi)現全(quan)社會消費品零售總(zong)額356.41億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)(chang)11.6%。全(quan)年(nian)實(shi)現外貿進出口(kou)總(zong)額320.16億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)(chang)27.8%。全(quan)年(nian)實(shi)現財政(zheng)總(zong)收(shou)入(ru)(ru)78.51億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)(chang)12.2%，其中一般公共(gong)預算收(shou)入(ru)(ru)50.01億(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)(chang)16.0%。全(quan)年(nian)共(gong)接(jie)待游客583.52 萬(wan)人次(ci)，同(tong)(tong)比增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)(chang)20.9% ，實(shi)現旅游總(zong)收(shou)入(ru)(ru)82.38億(yi)元(yuan)(yuan)，同(tong)(tong)比增(zeng)(zeng)(zeng)(zeng)(zeng)(zeng)長(chang)(chang)25.3%。