2021年(nian)常(chang)熟市(shi)實現地區生產(chan)總(zong)值(zhi)(zhi)2672.04億(yi)(yi)元，按可(ke)比(bi)價計(ji)算比(bi)上年(nian)增(zeng)(zeng)(zeng)長9.2%。其中：第(di)一產(chan)業增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)39.68億(yi)(yi)元，比(bi)上年(nian)增(zeng)(zeng)(zeng)長0.5%；第(di)二產(chan)業增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)1341.71億(yi)(yi)元，增(zeng)(zeng)(zeng)長10.2%；第(di)三產(chan)業增(zeng)(zeng)(zeng)加(jia)值(zhi)(zhi)1290.65億(yi)(yi)元，增(zeng)(zeng)(zeng)長8.5%。三次產(chan)業比(bi)例調(diao)整為1.49：50.21：48.30。按常(chang)住人(ren)口計(ji)算，人(ren)均地區生產(chan)總(zong)值(zhi)(zhi)158889元。

2021年(nian)(nian)常熟市(shi)糧食(shi)總(zong)(zong)產量23.47萬噸，比(bi)(bi)上(shang)年(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)1.4%。全(quan)(quan)年(nian)(nian)實現(xian)規模以上(shang)工業總(zong)(zong)產值4527.77億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)22.5%。全(quan)(quan)年(nian)(nian)資質以上(shang)總(zong)(zong)承包和專業承包建(jian)筑(zhu)業企業實現(xian)建(jian)筑(zhu)業總(zong)(zong)產值218.99億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)9.9%；竣工產值170.91億(yi)(yi)(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)10.3%。全(quan)(quan)年(nian)(nian)完成固定(ding)資產投資704.09億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)11.6%。全(quan)(quan)年(nian)(nian)完成房地產開發投資292.89億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)22.7%。全(quan)(quan)年(nian)(nian)實現(xian)社會消(xiao)費品零售總(zong)(zong)額1214.22億(yi)(yi)(yi)元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)17.7%。全(quan)(quan)年(nian)(nian)新(xin)增(zeng)(zeng)(zeng)(zeng)注冊外資13.36億(yi)(yi)(yi)美元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)下降(jiang)54.8%。全(quan)(quan)年(nian)(nian)實現(xian)進出口總(zong)(zong)額237.84億(yi)(yi)(yi)美元(yuan)(yuan)，比(bi)(bi)上(shang)年(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)24.3%。全(quan)(quan)年(nian)(nian)接(jie)待境內游(you)客1437.73萬人次，比(bi)(bi)上(shang)年(nian)(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)2.5%；實現(xian)旅游(you)收入293.13億(yi)(yi)(yi)元(yuan)(yuan)，增(zeng)(zeng)(zeng)(zeng)長(chang)(chang)1.1%。