初步核算(suan)，2020年三(san)亞市生產總(zong)值（GDP）695.41億(yi)元，按可比(bi)價格計算(suan)，比(bi)上年增(zeng)長3.1%。其中，第一產業增(zeng)加(jia)值79.16億(yi)元，增(zeng)長2.2%；第二產業增(zeng)加(jia)值113.30億(yi)元，增(zeng)長3.0%；第三(san)產業增(zeng)加(jia)值502.95億(yi)元，增(zeng)長3.2%。三(san)次(ci)產業結構調整為11.4:16.3:72.3。

2020年(nian)(nian)(nian)(nian)三亞市(shi)農林牧漁(yu)業(ye)總(zong)(zong)產(chan)值(zhi)121.00億元，按可比(bi)(bi)(bi)(bi)價計算，比(bi)(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)增(zeng)長2.7%。全(quan)(quan)市(shi)規上(shang)工業(ye)總(zong)(zong)產(chan)值(zhi)為72.24億元，比(bi)(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)增(zeng)長0.3%。全(quan)(quan)市(shi)建筑業(ye)增(zeng)加值(zhi)94.20億元，增(zeng)長6.0%。全(quan)(quan)市(shi)固定資(zi)產(chan)投資(zi)比(bi)(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)增(zeng)長5.3%。全(quan)(quan)市(shi)房地產(chan)開發投資(zi)比(bi)(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)增(zeng)長13.3%。全(quan)(quan)市(shi)客運量1541萬(wan)人(ren)次(ci)，比(bi)(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)下(xia)降(jiang)(jiang)36.2%；貨運量472萬(wan)噸，比(bi)(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)下(xia)降(jiang)(jiang)3.8%。全(quan)(quan)市(shi)郵政(zheng)行(xing)業(ye)業(ye)務收(shou)入（不(bu)含(han)郵政(zheng)儲(chu)蓄銀行(xing)直接營業(ye)收(shou)入）累(lei)計完成(cheng)51497.86萬(wan)元，比(bi)(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)增(zeng)長19.7%；業(ye)務總(zong)(zong)量累(lei)計完成(cheng)35613.58萬(wan)元,增(zeng)長30.8%。全(quan)(quan)市(shi)社會消費品零售總(zong)(zong)額(e)381.05億元，比(bi)(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)增(zeng)長12.1%。全(quan)(quan)市(shi)接待過夜游客人(ren)數1714.40萬(wan)人(ren)次(ci)，比(bi)(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)下(xia)降(jiang)(jiang)25.3%。全(quan)(quan)年(nian)(nian)(nian)(nian)旅(lv)游總(zong)(zong)收(shou)入424.74億元，比(bi)(bi)(bi)(bi)上(shang)年(nian)(nian)(nian)(nian)下(xia)降(jiang)(jiang)26.9%。