UN-in World Urbanisation Prospects a suksuok thar-ah chun Delhi khawpuia cheng mihriem chu kum 1990 nekin a let tamin an tam lem a, tuhin mihriem maktaduoi 25 an um ta a nih. Tokyo chu khawpui lien tak a ni a, mihriem maktaduoi 38 an um a, nisienkhom Tokyo khawpuia mihriem hai hi tlawm tieng a pan dinga ngai a nih. UN report-in a tarlang danin, kum 2030-ah mihriem maktaduoi 37 Tokyo-ah um an ta, tu kum nekin maktaduoi khat-in an tlawm lem ding a nih.
Shanghai khawpui chu a 3-na ah inlangin, mihriem maktaduoi 23 an um a, Mexico City-in a dot a, Mumbai chu a 5-na a nih. Mumbai-ah tu kum hin mihriem maktaduoi 21 an um ta a, kum 2030-ah mihriem maktaduoi 28 an um dinga ngai a nih.
China, India le Nigeria hai chu khawpuia mihriem cheng pung tienga hmaṭhuoitu an ni vat ding niin UN chun a tarlang a. India bik-ah tuhin khawpuia cheng mihriem maktaduoi 410 an um a, kum 2050-ah maktaduoi 814 tling dinga sut a nih.
Tu tak hin China hi khawpuia mihriem cheng tamna tak a nih. China khawpuia mihriem cheng po po hi maktaduoi 758 an nih. India le Chin-ah pung rawn hle a, khawvel khawpuia mihriem cheng po po 100-ah 30 chu hieng ram pahni haia hin an cheng a nih.
Hieng ram pahni hai bak-ah United States, Brazil, Indonesia, Japan le Russia khawpuia mihriem cheng hai chu khawvela khawpuia mihriem cheng po po zatve an tling a nih.
India le China-a hin khawpuia cheng tam hle hai sienkhom, mihriem an tam hrim hrim leiin khawte-a cheng rawn tak ve ve an nih. India-ah khawte-a cheng mihriem maktaduoi 857 an um a, khawvel-ah a tam tak a;, a dawttu chu China niin, maktaduoi 635 an um ve thung a nih.
