根據廣東省地區生產(chan)(chan)總值(zhi)(zhi)(zhi)統一(yi)核算結果，2020年中山市地區生產(chan)(chan)總值(zhi)(zhi)(zhi)為3151.59億(yi)元(yuan)，同比(bi)(bi)(bi)增(zeng)(zeng)(zeng)長(chang)1.5%。其中，第(di)一(yi)產(chan)(chan)業(ye)增(zeng)(zeng)(zeng)加值(zhi)(zhi)(zhi)為71.57億(yi)元(yuan)，同比(bi)(bi)(bi)增(zeng)(zeng)(zeng)長(chang)17.5%；第(di)二產(chan)(chan)業(ye)增(zeng)(zeng)(zeng)加值(zhi)(zhi)(zhi)為1556.78億(yi)元(yuan)，同比(bi)(bi)(bi)增(zeng)(zeng)(zeng)長(chang)1.4%；第(di)三產(chan)(chan)業(ye)增(zeng)(zeng)(zeng)加值(zhi)(zhi)(zhi)為1523.25億(yi)元(yuan)，同比(bi)(bi)(bi)增(zeng)(zeng)(zeng)長(chang)1.1%。

2020年(nian)(nian)(nian)，中山(shan)市(shi)(shi)(shi)(shi)農業總產值(zhi)同(tong)比(bi)增(zeng)(zeng)(zeng)長(chang)17.7%，較一季度(du)提升21.2個百(bai)分點(dian)。2020年(nian)(nian)(nian)1-12月中山(shan)市(shi)(shi)(shi)(shi)工業累計完成增(zeng)(zeng)(zeng)加(jia)值(zhi)1176.19億(yi)元(yuan)，同(tong)比(bi)增(zeng)(zeng)(zeng)長(chang)2.2%。2020年(nian)(nian)(nian)，全(quan)(quan)市(shi)(shi)(shi)(shi)固定資(zi)產投資(zi)實現1117.97億(yi)元(yuan)，同(tong)比(bi)增(zeng)(zeng)(zeng)長(chang)21.5%。2020年(nian)(nian)(nian)，全(quan)(quan)市(shi)(shi)(shi)(shi)建筑業增(zeng)(zeng)(zeng)加(jia)值(zhi)101.04億(yi)元(yuan)，同(tong)比(bi)增(zeng)(zeng)(zeng)長(chang)18.6%。2020年(nian)(nian)(nian)，全(quan)(quan)市(shi)(shi)(shi)(shi)社(she)消零總量為1407.2億(yi)元(yuan)，同(tong)比(bi)下降13.0%。2020年(nian)(nian)(nian)，全(quan)(quan)市(shi)(shi)(shi)(shi)進出口總額2209.2億(yi)元(yuan)，同(tong)比(bi)下降7.4%。