根據地(di)區生產(chan)(chan)(chan)總(zong)值(zhi)統(tong)一核算結果，2020年(nian)(nian)山(shan)西省地(di)區生產(chan)(chan)(chan)總(zong)值(zhi)為17651.93億(yi)(yi)元(yuan)(yuan)，按(an)可比價格計算，比上年(nian)(nian)增長3.6%。其中，第(di)一產(chan)(chan)(chan)業增加(jia)值(zhi)為946.68億(yi)(yi)元(yuan)(yuan)，增長3.6%；第(di)二(er)產(chan)(chan)(chan)業增加(jia)值(zhi)為7675.44億(yi)(yi)元(yuan)(yuan)，增長5.5%；第(di)三產(chan)(chan)(chan)業增加(jia)值(zhi)為9029.81億(yi)(yi)元(yuan)(yuan)，增長2.1%。

2020年(nian)山西省糧食總(zong)產畝產均創歷史(shi)新高，總(zong)產量達到142.4億(yi)公(gong)斤，比(bi)上年(nian)增(zeng)(zeng)(zeng)(zeng)長(chang)4.6%。全(quan)(quan)省規模以(yi)上工業增(zeng)(zeng)(zeng)(zeng)加(jia)值增(zeng)(zeng)(zeng)(zeng)長(chang)5.7%，增(zeng)(zeng)(zeng)(zeng)速(su)快于全(quan)(quan)國2.9個百分點。全(quan)(quan)省服務(wu)業增(zeng)(zeng)(zeng)(zeng)加(jia)值增(zeng)(zeng)(zeng)(zeng)長(chang)2.1%，2020年(nian)以(yi)來(lai)首次(ci)由負轉正，較前三季(ji)度回升2.2個百分點。全(quan)(quan)省固定資(zi)產投(tou)資(zi)增(zeng)(zeng)(zeng)(zeng)長(chang)10.6%，比(bi)全(quan)(quan)國快7.7個百分點。全(quan)(quan)省社會消費(fei)品零售總(zong)額6746.3億(yi)元，下降4.0%。全(quan)(quan)省一般公(gong)共預(yu)算支出5110.9億(yi)元，增(zeng)(zeng)(zeng)(zeng)長(chang)8.4%，增(zeng)(zeng)(zeng)(zeng)速(su)較年(nian)初加(jia)快6個百分點。