初步核算，2021年(nian)慈(ci)溪市(shi)實現(xian)地區生產總值(zhi)（GDP）2379.17億(yi)(yi)元，按(an)可比價計算，比上年(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)8.4%，兩年(nian)平均增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)6.6%。其中市(shi)級實現(xian)GDP1616.03億(yi)(yi)元，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)9.2%，兩年(nian)平均增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)6.5%。全市(shi)GDP分產業(ye)來看，第(di)(di)一產業(ye)實現(xian)增(zeng)(zeng)(zeng)(zeng)加(jia)值(zhi)60.95億(yi)(yi)元，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)2.9%；第(di)(di)二產業(ye)實現(xian)增(zeng)(zeng)(zeng)(zeng)加(jia)值(zhi)1455.33億(yi)(yi)元，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)11.4%；第(di)(di)三產業(ye)實現(xian)增(zeng)(zeng)(zeng)(zeng)加(jia)值(zhi)862.89億(yi)(yi)元，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)4.5%。三次產業(ye)結構為2.5:61.2:36.3。

2021年(nian)(nian)(nian)慈(ci)溪市(shi)(shi)(shi)實(shi)現(xian)農林牧(mu)漁業(ye)總(zong)產(chan)值(zhi)92.05億(yi)(yi)元(yuan)，比(bi)上(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)(chang)4.1%。全(quan)(quan)(quan)年(nian)(nian)(nian)全(quan)(quan)(quan)市(shi)(shi)(shi)實(shi)現(xian)工業(ye)增(zeng)(zeng)(zeng)加值(zhi)1357.88億(yi)(yi)元(yuan)，按(an)可比(bi)價(jia)計算，比(bi)上(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)(chang)11.7%。全(quan)(quan)(quan)年(nian)(nian)(nian)全(quan)(quan)(quan)市(shi)(shi)(shi)230家資質以上(shang)(shang)建(jian)筑(zhu)業(ye)企業(ye)實(shi)現(xian)總(zong)產(chan)值(zhi)193.63億(yi)(yi)元(yuan)，比(bi)上(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)(chang)30.8%。全(quan)(quan)(quan)年(nian)(nian)(nian)全(quan)(quan)(quan)市(shi)(shi)(shi)固定資產(chan)投資比(bi)上(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)(chang)14.6%。全(quan)(quan)(quan)年(nian)(nian)(nian)全(quan)(quan)(quan)市(shi)(shi)(shi)實(shi)現(xian)社會消費(fei)品零(ling)售總(zong)額700.76億(yi)(yi)元(yuan)，增(zeng)(zeng)(zeng)長(chang)(chang)(chang)(chang)9.0%。全(quan)(quan)(quan)年(nian)(nian)(nian)全(quan)(quan)(quan)市(shi)(shi)(shi)實(shi)現(xian)網絡(luo)銷(xiao)售額894.89億(yi)(yi)元(yuan)，位(wei)列寧波市(shi)(shi)(shi)首位(wei)、浙江(jiang)省(sheng)第9位(wei)。全(quan)(quan)(quan)年(nian)(nian)(nian)全(quan)(quan)(quan)市(shi)(shi)(shi)完成自營貨(huo)物進出口總(zong)額1158.67億(yi)(yi)元(yuan)，比(bi)上(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)(chang)17.9%。全(quan)(quan)(quan)年(nian)(nian)(nian)市(shi)(shi)(shi)級(ji)實(shi)現(xian)國內(nei)旅(lv)游收(shou)入95.02億(yi)(yi)元(yuan)，比(bi)上(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)(chang)(chang)(chang)12.1%；國際旅(lv)游收(shou)入55.79萬(wan)美(mei)元(yuan)，下降41.9%。接待國內(nei)游客557.11萬(wan)人(ren)次，增(zeng)(zeng)(zeng)長(chang)(chang)(chang)(chang)10.0%；接待入境游客0.16萬(wan)人(ren)次，下降36.0%。