初步核算，2020年(nian)北(bei)京市實現地區(qu)生產(chan)總值36102.6億(yi)(yi)元(yuan)，按可比(bi)價格(ge)計算，比(bi)上年(nian)增(zeng)(zeng)長1.2%。其中，第一產(chan)業增(zeng)(zeng)加值107.6億(yi)(yi)元(yuan)，下降8.5%；第二產(chan)業增(zeng)(zeng)加值5716.4億(yi)(yi)元(yuan)，增(zeng)(zeng)長2.1%；第三(san)產(chan)業增(zeng)(zeng)加值30278.6億(yi)(yi)元(yuan)，增(zeng)(zeng)長1.0%。三(san)次產(chan)業構(gou)成為0.4︰15.8︰83.8。

2020年(nian)(nian)(nian)(nian)北(bei)京(jing)市實(shi)現(xian)農(nong)林牧漁業(ye)(ye)總(zong)(zong)(zong)產值(zhi)263.4億元，比(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)下(xia)(xia)降6.5%。全(quan)(quan)年(nian)(nian)(nian)(nian)實(shi)現(xian)工業(ye)(ye)增(zeng)加值(zhi)4216.5億元，按(an)可(ke)比(bi)(bi)(bi)價格計算，比(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)增(zeng)長(chang)1.4%。全(quan)(quan)市具有資質等級的總(zong)(zong)(zong)承(cheng)包(bao)和(he)專(zhuan)業(ye)(ye)承(cheng)包(bao)建(jian)筑業(ye)(ye)企業(ye)(ye)完(wan)成建(jian)筑業(ye)(ye)總(zong)(zong)(zong)產值(zhi)12905.9億元，比(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)增(zeng)長(chang)7.6%。全(quan)(quan)年(nian)(nian)(nian)(nian)貨(huo)運量(liang)26346.2萬噸，比(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)下(xia)(xia)降3.6%；貨(huo)物(wu)周轉(zhuan)量(liang)842.7億噸公里(li)，下(xia)(xia)降6.5%。全(quan)(quan)市機動(dong)車(che)保(bao)有量(liang)657萬輛，比(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)末增(zeng)加20.5萬輛。全(quan)(quan)年(nian)(nian)(nian)(nian)完(wan)成郵政行業(ye)(ye)業(ye)(ye)務總(zong)(zong)(zong)量(liang)480.2億元，按(an)可(ke)比(bi)(bi)(bi)價格計算，比(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)增(zeng)長(chang)4.4%。全(quan)(quan)年(nian)(nian)(nian)(nian)固定資產投資（不含農(nong)戶）比(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)增(zeng)長(chang)2.2%。全(quan)(quan)年(nian)(nian)(nian)(nian)市場總(zong)(zong)(zong)消費(fei)額比(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)下(xia)(xia)降6.9%。全(quan)(quan)年(nian)(nian)(nian)(nian)北(bei)京(jing)地(di)區進(jin)出口(kou)總(zong)(zong)(zong)值(zhi)23215.9億元，比(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)下(xia)(xia)降19.1%。