2020年益(yi)陽市實(shi)現地區生產總值（GDP）1853.48億元，比(bi)上(shang)年增(zeng)(zeng)長3.8%。其(qi)中：第(di)一產業增(zeng)(zeng)加(jia)(jia)值320.14億元，增(zeng)(zeng)長4.1%；第(di)二產業增(zeng)(zeng)加(jia)(jia)值793.08億元，增(zeng)(zeng)長4.4%；第(di)三產業增(zeng)(zeng)加(jia)(jia)值740.26億元，增(zeng)(zeng)長3.0%。第(di)一、二、三產業對經濟增(zeng)(zeng)長的貢(gong)獻率分別(bie)為(wei)15.1%、53.9%、31.0%。全市三次產業結構(gou)由上(shang)年的15.6：42.6：41.8調整為(wei)17.3：42.8:39.9。

2020年(nian)益陽市實(shi)現農林牧(mu)漁業總產值594.94億元(yuan)，比(bi)(bi)上(shang)年(nian)增(zeng)(zeng)長4.2%。全(quan)市1220家規模(mo)以上(shang)工(gong)業企(qi)業實(shi)現增(zeng)(zeng)加(jia)值比(bi)(bi)上(shang)年(nian)增(zeng)(zeng)長4.5%。全(quan)市固定資產投資比(bi)(bi)上(shang)年(nian)增(zeng)(zeng)長9.1%。全(quan)年(nian)實(shi)現社會消(xiao)費品零售總額(e)710.22億元(yuan)，比(bi)(bi)上(shang)年(nian)下降2.5%。全(quan)市高速(su)公路通(tong)車里程達452公里，比(bi)(bi)上(shang)年(nian)增(zeng)(zeng)加(jia)19公里，增(zeng)(zeng)長4.4%；年(nian)末民用車輛擁有量92.24萬(wan)輛，比(bi)(bi)上(shang)年(nian)末增(zeng)(zeng)加(jia)5.82萬(wan)輛，增(zeng)(zeng)長6.7%。全(quan)年(nian)接待(dai)游(you)客3735.45萬(wan)人次(ci)，恢(hui)復到上(shang)一年(nian)度的86.9%；實(shi)現旅游(you)總收入341.76億元(yuan)，恢(hui)復到上(shang)一年(nian)度的89.1%。