據(ju)韓(han)(han)(han)(han)國(guo)(guo)(guo)統計廳(ting)發布(bu)統計數據(ju)顯示,截至(zhi)(zhi)2021年(nian)(nian)末(mo),韓(han)(han)(han)(han)國(guo)(guo)(guo)總人(ren)(ren)(ren)口(kou)(kou)5175萬(wan)(wan)人(ren)(ren)(ren)(含在韓(han)(han)(han)(han)居住(zhu)外(wai)國(guo)(guo)(guo)人(ren)(ren)(ren)),將(jiang)較2020年(nian)(nian)的5184萬(wan)(wan)人(ren)(ren)(ren)減少9萬(wan)(wan)人(ren)(ren)(ren)。也意味著(zhu),韓(han)(han)(han)(han)國(guo)(guo)(guo)人(ren)(ren)(ren)口(kou)(kou)在2020年(nian)(nian)達(da)(da)到(dao)頂峰后,2021年(nian)(nian)起(qi),韓(han)(han)(han)(han)國(guo)(guo)(guo)出(chu)現總人(ren)(ren)(ren)口(kou)(kou)的負增長。據(ju)韓(han)(han)(han)(han)國(guo)(guo)(guo)統計廳(ting)估(gu)計,今后10年(nian)(nian),韓(han)(han)(han)(han)國(guo)(guo)(guo)人(ren)(ren)(ren)口(kou)(kou)將(jiang)年(nian)(nian)均(jun)減少6萬(wan)(wan)左右,預計2030年(nian)(nian),韓(han)(han)(han)(han)國(guo)(guo)(guo)人(ren)(ren)(ren)口(kou)(kou)將(jiang)達(da)(da)5120萬(wan)(wan)人(ren)(ren)(ren),2040年(nian)(nian)降至(zhi)(zhi)5019萬(wan)(wan)人(ren)(ren)(ren),之后降速加快。而據(ju)聯合國(guo)(guo)(guo)最新數據(ju),截至(zhi)(zhi)2022年(nian)(nian)5月,韓(han)(han)(han)(han)國(guo)(guo)(guo)總人(ren)(ren)(ren)口(kou)(kou)為 25977543人(ren)(ren)(ren)(不含居住(zhu)在國(guo)(guo)(guo)外(wai)的韓(han)(han)(han)(han)國(guo)(guo)(guo)人(ren)(ren)(ren),為概算值),在世界235個國(guo)(guo)(guo)家/地區(qu)中排名第(di)54,在亞(ya)洲排名第(di)21位。