根(gen)據地(di)區生(sheng)產(chan)(chan)總值(zhi)(zhi)統一(yi)核算結果，2020年湖南省地(di)區生(sheng)產(chan)(chan)總值(zhi)(zhi)突破4萬億元(yuan)，達41781.49億元(yuan)，同比增(zeng)(zeng)長3.8%，比上(shang)半(ban)年回(hui)升2.5個(ge)百(bai)分點。其中，第一(yi)產(chan)(chan)業增(zeng)(zeng)加(jia)值(zhi)(zhi)4240.45億元(yuan)，增(zeng)(zeng)長3.7%；第二產(chan)(chan)業增(zeng)(zeng)加(jia)值(zhi)(zhi)15937.69億元(yuan)，增(zeng)(zeng)長4.7%；第三產(chan)(chan)業增(zeng)(zeng)加(jia)值(zhi)(zhi)21603.36億元(yuan)，增(zeng)(zeng)長2.9%。

2020年(nian)(nian)(nian)(nian)，湖南省(sheng)(sheng)農林牧漁業(ye)(ye)增(zeng)加(jia)值同(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)長(chang)3.9%，比(bi)(bi)(bi)(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)提(ti)高(gao)0.4個(ge)(ge)百分點(dian)(dian)。2020年(nian)(nian)(nian)(nian)，全省(sheng)(sheng)固定資(zi)產投資(zi)同(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)長(chang)7.6%，比(bi)(bi)(bi)(bi)上(shang)(shang)半年(nian)(nian)(nian)(nian)加(jia)快2.9個(ge)(ge)百分點(dian)(dian)。2020年(nian)(nian)(nian)(nian)，全省(sheng)(sheng)規(gui)模(mo)以(yi)(yi)上(shang)(shang)高(gao)技術制造業(ye)(ye)增(zeng)加(jia)值同(tong)(tong)比(bi)(bi)(bi)(bi)增(zeng)長(chang)16%，比(bi)(bi)(bi)(bi)上(shang)(shang)半年(nian)(nian)(nian)(nian)加(jia)快6個(ge)(ge)百分點(dian)(dian)；占規(gui)模(mo)以(yi)(yi)上(shang)(shang)工(gong)業(ye)(ye)的(de)比(bi)(bi)(bi)(bi)重為11.7%，同(tong)(tong)比(bi)(bi)(bi)(bi)提(ti)高(gao)0.4個(ge)(ge)百分點(dian)(dian)。全省(sheng)(sheng)高(gao)新技術產業(ye)(ye)增(zeng)加(jia)值增(zeng)長(chang)10.1%，比(bi)(bi)(bi)(bi)上(shang)(shang)半年(nian)(nian)(nian)(nian)加(jia)快4.1個(ge)(ge)百分點(dian)(dian)。全省(sheng)(sheng)實(shi)現(xian)網上(shang)(shang)零售(shou)額（按賣家分）增(zeng)長(chang)17.7%，比(bi)(bi)(bi)(bi)上(shang)(shang)半年(nian)(nian)(nian)(nian)加(jia)快2.9個(ge)(ge)百分點(dian)(dian)。