據(ju)(ju)韓(han)(han)國(guo)統(tong)計(ji)廳發布統(tong)計(ji)數(shu)據(ju)(ju)顯示,截(jie)至(zhi)(zhi)2021年(nian)(nian)末,韓(han)(han)國(guo)總人(ren)(ren)(ren)(ren)(ren)口(kou)5175萬人(ren)(ren)(ren)(ren)(ren)(含在(zai)韓(han)(han)居(ju)住外國(guo)人(ren)(ren)(ren)(ren)(ren)),將(jiang)較2020年(nian)(nian)的(de)5184萬人(ren)(ren)(ren)(ren)(ren)減(jian)少9萬人(ren)(ren)(ren)(ren)(ren)。也(ye)意味著,韓(han)(han)國(guo)人(ren)(ren)(ren)(ren)(ren)口(kou)在(zai)2020年(nian)(nian)達到頂峰后(hou)(hou),2021年(nian)(nian)起,韓(han)(han)國(guo)出現總人(ren)(ren)(ren)(ren)(ren)口(kou)的(de)負增(zeng)長。據(ju)(ju)韓(han)(han)國(guo)統(tong)計(ji)廳估計(ji),今(jin)后(hou)(hou)10年(nian)(nian),韓(han)(han)國(guo)人(ren)(ren)(ren)(ren)(ren)口(kou)將(jiang)年(nian)(nian)均(jun)減(jian)少6萬左右,預計(ji)2030年(nian)(nian),韓(han)(han)國(guo)人(ren)(ren)(ren)(ren)(ren)口(kou)將(jiang)達5120萬人(ren)(ren)(ren)(ren)(ren),2040年(nian)(nian)降至(zhi)(zhi)5019萬人(ren)(ren)(ren)(ren)(ren),之后(hou)(hou)降速加快(kuai)。而(er)據(ju)(ju)聯合國(guo)最新(xin)數(shu)據(ju)(ju),截(jie)至(zhi)(zhi)2022年(nian)(nian)5月,韓(han)(han)國(guo)總人(ren)(ren)(ren)(ren)(ren)口(kou)為 25977543人(ren)(ren)(ren)(ren)(ren)(不含居(ju)住在(zai)國(guo)外的(de)韓(han)(han)國(guo)人(ren)(ren)(ren)(ren)(ren),為概算值),在(zai)世界235個國(guo)家/地區中(zhong)排名(ming)(ming)第54,在(zai)亞(ya)洲排名(ming)(ming)第21位。