根(gen)據地(di)區(qu)生產(chan)總(zong)值(zhi)統一核算(suan)初步結(jie)果，2021年(nian)(nian)內江(jiang)市地(di)區(qu)生產(chan)總(zong)值(zhi)（GDP）1605.53億(yi)元(yuan)(yuan)，按可比(bi)價格計算(suan)，比(bi)上(shang)年(nian)(nian)增長8.5%。其中(zhong)，第(di)(di)一產(chan)業增加(jia)值(zhi)277.07億(yi)元(yuan)(yuan)，增長6.9%；第(di)(di)二(er)產(chan)業增加(jia)值(zhi)526.63億(yi)元(yuan)(yuan)，增長6.5%；第(di)(di)三產(chan)業增加(jia)值(zhi)801.83億(yi)元(yuan)(yuan)，增長10.4%。三次產(chan)業結(jie)構(gou)由(you)上(shang)年(nian)(nian)的18.4:32.7:48.9調(diao)整為17.3:32.8:49.9。

2021年(nian)(nian)(nian)，內江市糧食作物播種面積31.29萬(wan)公頃，比(bi)(bi)上(shang)(shang)(shang)(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)0.5%。全(quan)年(nian)(nian)(nian)糧食總(zong)(zong)(zong)產量174.63萬(wan)噸(dun)，比(bi)(bi)上(shang)(shang)(shang)(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)1.4%。年(nian)(nian)(nian)末(mo)規模以(yi)(yi)上(shang)(shang)(shang)(shang)(shang)(shang)工(gong)業(ye)企(qi)業(ye)戶(hu)數(shu)419戶(hu)，規模以(yi)(yi)上(shang)(shang)(shang)(shang)(shang)(shang)工(gong)業(ye)增(zeng)(zeng)(zeng)加值(zhi)(zhi)比(bi)(bi)上(shang)(shang)(shang)(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)9.9%。年(nian)(nian)(nian)末(mo)有資質等級的總(zong)(zong)(zong)承包(bao)和專業(ye)承包(bao)建(jian)(jian)筑企(qi)業(ye)147戶(hu)，建(jian)(jian)筑業(ye)總(zong)(zong)(zong)產值(zhi)(zhi)比(bi)(bi)上(shang)(shang)(shang)(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)12.6%。全(quan)年(nian)(nian)(nian)全(quan)社會(hui)固定資產投資比(bi)(bi)上(shang)(shang)(shang)(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)11.5%。全(quan)年(nian)(nian)(nian)實(shi)現(xian)社會(hui)消費品(pin)零售總(zong)(zong)(zong)額660.51億元，比(bi)(bi)上(shang)(shang)(shang)(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)18.2%。全(quan)年(nian)(nian)(nian)實(shi)現(xian)外(wai)貿進出口總(zong)(zong)(zong)額4.60億美元，比(bi)(bi)上(shang)(shang)(shang)(shang)(shang)(shang)年(nian)(nian)(nian)增(zeng)(zeng)(zeng)長(chang)59.9%。