初步核算，2020年(nian)西藏(zang)地區生產總值（GDP）1902.74億(yi)元(yuan)(yuan)(yuan)，按可比價計算，比上(shang)年(nian)增(zeng)長(chang)(chang)7.8%。其(qi)中，第(di)一產業(ye)(ye)增(zeng)加(jia)值150.65億(yi)元(yuan)(yuan)(yuan)，增(zeng)長(chang)(chang)7.7%；第(di)二(er)產業(ye)(ye)增(zeng)加(jia)值798.25億(yi)元(yuan)(yuan)(yuan)，增(zeng)長(chang)(chang)18.3%；第(di)三(san)產業(ye)(ye)增(zeng)加(jia)值953.84億(yi)元(yuan)(yuan)(yuan)，增(zeng)長(chang)(chang)1.4%。在(zai)全區生產總值中，第(di)一、二(er)、三(san)產業(ye)(ye)增(zeng)加(jia)值所占比重(zhong)(zhong)分別為7.9%、42.0%、50.1%。與上(shang)年(nian)相(xiang)比，第(di)一產業(ye)(ye)比重(zhong)(zhong)下降(jiang)0.3個百(bai)(bai)(bai)分點，第(di)二(er)產業(ye)(ye)提高4.6個百(bai)(bai)(bai)分點，第(di)三(san)產業(ye)(ye)下降(jiang)4.3個百(bai)(bai)(bai)分點。

2020年(nian)(nian)(nian)(nian)西(xi)藏農作物(wu)種植(zhi)面積271.22千(qian)公(gong)(gong)頃，比(bi)(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)加1.06千(qian)公(gong)(gong)頃。全(quan)(quan)(quan)年(nian)(nian)(nian)(nian)全(quan)(quan)(quan)部工業增(zeng)加值145.16億(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)長(chang)9.8%。全(quan)(quan)(quan)年(nian)(nian)(nian)(nian)建(jian)筑業增(zeng)加值653.09億(yi)元(yuan)，按可比(bi)(bi)價計算，比(bi)(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)長(chang)20.4%。全(quan)(quan)(quan)年(nian)(nian)(nian)(nian)固(gu)定資產(chan)投資總(zong)額比(bi)(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)長(chang)5.4%。全(quan)(quan)(quan)年(nian)(nian)(nian)(nian)社會消費品零售總(zong)額745.78億(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)下(xia)(xia)降3.6%。全(quan)(quan)(quan)年(nian)(nian)(nian)(nian)貨物(wu)貿易進出(chu)口總(zong)額21.33億(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)下(xia)(xia)降56.3%。全(quan)(quan)(quan)年(nian)(nian)(nian)(nian)貨物(wu)運輸周轉量(liang)(liang)158.18億(yi)噸公(gong)(gong)里，比(bi)(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)長(chang)1.3%。年(nian)(nian)(nian)(nian)末公(gong)(gong)路總(zong)通車里程11.88萬(wan)公(gong)(gong)里，比(bi)(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)加1.49萬(wan)公(gong)(gong)里。全(quan)(quan)(quan)年(nian)(nian)(nian)(nian)郵政業務總(zong)量(liang)(liang)4.99億(yi)元(yuan)，比(bi)(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)增(zeng)長(chang)4.1%；全(quan)(quan)(quan)區快遞服(fu)務企(qi)業業務量(liang)(liang)1138.97萬(wan)件，增(zeng)長(chang)30.3%。年(nian)(nian)(nian)(nian)末電話(hua)用戶總(zong)數397.66萬(wan)戶。全(quan)(quan)(quan)年(nian)(nian)(nian)(nian)接(jie)待(dai)國內外(wai)游客3505.01萬(wan)人次，比(bi)(bi)上(shang)(shang)年(nian)(nian)(nian)(nian)下(xia)(xia)降12.6%。旅游總(zong)收入366.42億(yi)元(yuan)，下(xia)(xia)降34.5%。