Mykolaiv's 2025 population is now estimated at 476,414. In 1950, the population of Mykolaiv was 168,314. Mykolaiv experienced a decrease of -1,816 residents over the past year, marking an annual decline of -0.38%. These population estimates and projections come from the latest revision of the UN World Urbanization Prospects . These estimates represent the Urban agglomeration of Mykolaiv, which typically includes Mykolaiv's population in addition to adjacent suburban areas.
| City | 2025 Pop. ↓ | Growth |
|---|---|---|
| Kiev | 3,018,160 | |
| Kharkiv | 1,415,820 | |
| Odessa | 1,001,558 | |
| Dnipro | 931,255 | |
| Donetsk | 876,063 | |
| Zaporizhia | 796,217 | |
| Lviv | 718,308 | |
| Kryvyi Rih | 594,834 | |
| Mykolayiv | 510,840 | |
| Mariupol | 425,923 | |
| Sevastopol | 401,552 | |
| Khmelnytskyi | 398,346 | |
| Luhansk | 386,097 | |
| Makiyivka | 376,610 | |
| Vinnytsia | 352,115 | |
| Simferopol | 339,529 | |
| Kherson | 320,477 | |
| Poltava | 317,847 | |
| Chernihiv | 307,684 | |
| Cherkasy | 297,568 | |
| Sumy | 294,456 | |
| Zhytomyr | 282,192 | |
| Horlivka | 278,550 | |
| Rivne | 255,106 | |
| Kropyvnytskyi | 249,454 | |
| Kamianske | 248,575 | |
| Chernivtsi | 236,250 | |
| Ternopil | 235,676 | |
| Kremenchuk | 227,494 | |
| Lutsk | 213,661 | |
| Ivano-Frankivsk | 204,200 | |
| Bila Tserkva | 199,163 | |
| Kramators'k | 173,700 | |
| Melitopol | 158,000 | |
| Kerch | 148,932 | |
| Nikopol | 130,500 | |
| Syevyerodonets'k | 130,000 | |
| Sloviansk | 124,800 | |
| Berdyansk | 118,284 | |
| Uzhgorod | 117,878 | |
| Alchevs'k | 116,000 | |
| Pavlohrad | 115,932 | |
| Lysychans'k | 111,600 | |
| Yevpatoriya | 106,202 | |
| Yenakiyeve | 104,101 | |
| Oleksandriya | 103,000 | |
| Kamianets-Podilskyi | 100,000 | |
| Konotop | 91,798 | |
| Kostyantynivka | 91,259 | |
| Krasnyy Luch | 90,005 | |
| Brovary | 88,506 | |
| Uman | 87,658 | |
| Berdychiv | 86,250 | |
| Shostka | 85,432 | |
| Kadiyivka | 84,425 | |
| Chervonohrad | 83,000 | |
| Izmayil | 82,485 | |
| Mukacheve | 81,633 | |
| Bakhmut | 80,500 | |
| Drohobych | 79,406 | |
| Yalta | 77,003 | |
| Nizhyn | 75,499 | |
| Novomoskovs'k | 73,100 | |
| Shakhtars'k | 71,700 | |
| Pervomays'k | 70,746 | |
| Feodosiya | 68,562 | |
| Pokrovsk | 68,263 | |
| Chystyakove | 68,037 | |
| Sverdlovs'k | 68,000 | |
| Kalush | 67,698 | |
| Smila | 67,530 | |
| Kovel | 66,400 | |
| Korosten' | 65,000 | |
| Khartsyz'k | 64,000 | |
| Rubizhne | 62,993 | |
| Pryluky | 62,823 | |
| Druzhkivka | 62,315 | |
| Lozova | 62,311 | |
| Kolomyia | 61,781 | |
| Antratsyt | 61,600 | |
| Stryi | 61,404 | |
| Novovolyns'k | 57,800 | |
| Novohrad-Volynskyi | 55,925 | |
| Energodar | 55,800 | |
| Snizhne | 55,587 | |
| Boryspil' | 55,000 | |
| Chornomors'k | 54,102 | |
| Izyum | 53,778 | |
| Roven'ky | 53,600 | |
| Lubny | 52,600 | |
| Bryanka | 51,921 | |
| Horishni Plavni | 51,740 | |
| Zhovti Vody | 51,559 | |
| Fastiv | 51,143 | |
| Nova Kakhovka | 50,672 | |
| Marhanets' | 50,443 | |
| Bilhorod-Dnistrovskyi | 50,201 | |
| Okhtyrka | 49,818 | |
| Myrnohrad | 49,646 | |
| Sorokyne | 49,352 | |
| Romny | 48,570 | |
| Svitlovods'k | 47,946 | |
| Shepetivka | 46,419 | |
| Bucha | 42,279 | |
| Voznesensk | 42,248 | |
| Varash | 42,000 | |
| Toretsk | 41,758 | |
| Dzhankoy | 41,731 | |
| Pervomays'k | 41,480 | |
| Myrhorod | 41,377 | |
| Irpin | 40,789 | |
| Podil's'k | 40,664 | |
| Kirovs'k | 40,000 | |
| Vasylkiv | 39,700 | |
| Yuzhnoukrains'k | 39,430 | |
| Volodymyr-Volynskyi | 38,256 | |
| Dubno | 37,690 | |
| Yasynuvata | 37,600 | |
| Kakhovka | 36,816 | |
| Boryslav | 36,704 | |
| Pereiaslav-Khmelnytskyi | 36,527 | |
| Chuhuyiv | 36,519 | |
| Dobropillya | 35,977 | |
| Zhmerynka | 35,960 | |
| Avdiyivka | 35,826 | |
| Hlukhiv | 35,387 | |
| Sambir | 35,197 | |
| Tokmak | 34,926 | |
| Boyarka | 34,631 | |
| Dolyns'ka | 34,267 | |
| Starokostiantyniv | 33,897 | |
| Vyshneve | 33,183 | |
| Slavuta | 33,080 | |
| Netishyn | 33,063 | |
| Mohyliv-Podilskyi | 32,500 | |
| Kupjansk | 32,449 | |
| Synel'nykove | 31,900 | |
| Obukhiv | 31,557 | |
| Balakliya | 31,156 | |
| Krasnoperekops'k | 30,700 | |
| Kostopil' | 30,500 | |
| Debal'tseve | 30,200 | |
| Pervomays'kyy | 30,000 | |
| Alushta | 29,586 | |
| Pereval's'k | 29,220 | |
| Chortkiv | 28,855 | |
| Novoyavorivs'k | 28,807 | |
| Tsyurupyns'k | 28,800 | |
| Saki | 28,322 | |
| Znomenka | 28,318 | |
| Lyman | 28,200 | |
| Khmilnyk | 28,136 | |
| Khust | 27,999 | |
| Zolotonosha | 27,722 | |
| Lebedyn | 27,695 | |
| Vynohradiv | 27,600 | |
| Bakhchysarai | 27,351 | |
| Sarny | 27,097 | |
| Malyn | 27,068 | |
| Truskavets' | 26,600 | |
| Berehove | 25,741 | |
| Kaniv | 25,666 | |
| Molodohvardiys'k | 25,654 | |
| Kozyatyn | 25,645 | |
| Popasna | 25,442 | |
| Korostyshiv | 25,099 | |
| Yuzhne | 25,000 | |
| Slavutych | 25,000 | |
| Haisyn | 24,687 | |
| Armyansk | 24,442 | |
| Selydove | 24,269 | |
| Krolevets' | 24,115 | |
| Dokuchayevs'k | 23,900 | |
| Volnovakha | 23,731 | |
| Zdolbuniv | 23,697 | |
| Merefa | 23,679 | |
| Kreminna | 23,538 | |
| Bakhmach | 23,379 | |
| Brody | 23,239 | |
| Yahotyn | 22,779 | |
| Hadyach | 22,667 | |
| Zolochiv | 22,608 | |
| Lyubotyn | 22,545 | |
| Polonne | 22,348 | |
| Vyshhorod | 22,080 | |
| Starobil's'k | 22,000 | |
| Kiliya | 21,754 | |
| Heniches'k | 21,663 | |
| Sokal' | 21,451 | |
| Krasnohrad | 21,426 | |
| Ladyzhyn | 21,393 | |
| Polohy | 21,380 | |
| Amvrosiyivka | 21,307 | |
| Kremenets | 21,000 | |
| Kurakhovo | 20,700 | |
| Dolyna | 20,696 | |
| Piatykhatky | 20,459 | |
| Dniprorudne | 20,271 | |
| Nadvirna | 20,154 | |
| Stebnyk | 20,087 | |
| Putyvl' | 20,000 | |
| Krasyliv | 19,815 | |
| Kivsharivka | 19,738 | |
| Reni | 19,719 | |
| Vovchans'k | 19,486 | |
| Vatutine | 19,407 | |
| Skadovs'k | 19,404 | |
| Derhachi | 19,322 | |
| Kalynivka | 19,315 | |
| Balta | 19,220 | |
| Zvenihorodka | 19,161 | |
| Zuhres | 19,121 | |
| Korsun-Shevchenkivskyi | 19,000 | |
| Lutuhyne | 18,830 | |
| Svatove | 18,770 | |
| Shpola | 18,689 | |
| Balaklava | 18,649 | |
| Novoukrayinka | 18,633 | |
| Bilopillya | 17,824 | |
| Bohodukhiv | 17,818 | |
| Izyaslav | 17,758 | |
| Ilovays'k | 17,621 | |
| Rozdil'na | 17,615 | |
| Chervonopartyzans'k | 17,526 | |
| Skvyra | 17,452 | |
| Orikhiv | 17,287 | |
| Karlivka | 17,226 | |
| Pidhorodne | 17,103 | |
| Horodok | 17,086 | |
| Berezhani | 16,962 | |
| Bar | 16,641 | |
| Sudak | 16,597 | |
| Kivertsi | 16,509 | |
| Svalyava | 16,507 | |
| Bohuslav | 16,498 | |
| Hulyaypole | 16,442 | |
| Bilohirsk | 16,428 | |
| Ovruch | 16,398 | |
| Talne | 16,388 | |
| Ochakiv | 16,300 | |
| Tulchyn | 16,136 | |
| Hola Prystan' | 16,102 | |
| Zmiyiv | 16,095 | |
| Pyryatyn | 16,089 | |
| Horodok | 15,993 | |
| Dunaivtsi | 15,836 | |
| Apostolove | 15,828 | |
| Slobozhans'ke | 15,825 | |
| Artsyz | 15,761 | |
| Novyy Buh | 15,646 | |
| Hayvoron | 15,526 | |
| Bolhrad | 15,274 | |
| Zhashkiv | 15,264 | |
| Radomyshl | 15,252 | |
| Nosivka | 15,164 | |
| Horodyshche | 15,063 | |
| Vasylivka | 15,012 | |
| Beryslav | 14,880 | |
| Snihurivka | 14,873 | |
| Burshtyn | 14,729 | |
| Rakhiv | 14,674 | |
| Kamianka | 14,547 | |
| Novhorod-Sivers'kyy | 14,400 | |
| Tetiiv | 14,388 | |
| Chasiv Yar | 14,360 | |
| Nyzhnya Krynka | 14,253 | |
| Ostroh | 14,251 | |
| Koryukivka | 14,215 | |
| Khorol | 14,117 | |
| Khrystynivka | 14,056 | |
| Kotsyubyns'ke | 13,934 | |
| Sivers'k | 13,900 | |
| Prymors'k | 13,900 | |
| Shchastya | 13,800 | |
| Bilyayivka | 13,762 | |
| Ukrainka | 13,636 | |
| Horodnya | 13,601 | |
| Nova Odesa | 13,547 | |
| Rozhyshche | 13,280 | |
| Kaharlyk | 13,245 | |
| Mykhaylivka | 13,216 | |
| Terebovlya | 13,153 | |
| Nova Vodolaha | 13,112 | |
| Yavoriv | 13,008 | |
| Zhovkva | 12,973 | |
| Tarashcha | 12,952 | |
| Myronivka | 12,871 | |
| Mena | 12,766 | |
| Stanytsya Luhans'ka | 12,765 | |
| Zbarazh | 12,736 | |
| Novomyrhorod | 12,728 | |
| Uzyn | 12,726 | |
| Soledar | 12,662 | |
| Kotel'va | 12,660 | |
| Bashtanka | 12,657 | |
| Mala Vyska | 12,644 | |
| Hvardiiske | 12,589 | |
| Primorskiy | 12,560 | |
| Hlobyne | 12,544 | |
| Hostomel | 12,450 | |
| Ichnya | 12,417 | |
| Solonytsivka | 12,378 | |
| Yakymivka | 12,353 | |
| Barvinkove | 12,344 | |
| Svetlodarsk | 12,273 | |
| Baranivka | 12,220 | |
| Novoazovs'k | 12,200 | |
| Buchach | 12,082 | |
| Borodianka | 12,069 | |
| Lokhvytsya | 11,950 | |
| Shchors | 11,857 | |
| Ovidiopol | 11,818 | |
| Rokytne | 11,726 | |
| Kobelyaky | 11,692 | |
| Nemyriv | 11,633 | |
| Makariv | 11,594 | |
| Rodyns'ke | 11,550 | |
| Bobrovytsya | 11,544 | |
| Kostyantynivka | 11,540 | |
| Chyhyryn | 11,515 | |
| Buryn' | 11,400 | |
| Borzna | 11,363 | |
| Mospyne | 11,300 | |
| Zolochiv | 11,160 | |
| Krasnogvardeyskoye | 11,134 | |
| Hirs'ke | 11,046 | |
| Kamin-Kashyrskyi | 11,042 | |
| Chernomorskoye | 11,039 | |
| Hrebinka | 11,017 | |
| Mostys'ka | 11,000 | |
| Vysokyy | 10,988 | |
| Borshchiv | 10,959 | |
| Shyroke | 10,920 | |
| Khotyn | 10,799 | |
| Novodnistrovs'k | 10,770 | |
| Illintsi | 10,770 | |
| Baryshivka | 10,762 | |
| Oleksandrivka | 10,687 | |
| Vesele | 10,683 | |
| Kalanchak | 10,673 | |
| Letychiv | 10,669 | |
| Shchyolkino | 10,593 | |
| Bolekhiv | 10,590 | |
| Sartana | 10,543 | |
| Pomichna | 10,539 | |
| Sovetskiy | 10,410 | |
| Tatarbunary | 10,396 | |
| Zin'kiv | 10,393 | |
| Pohrebyshche | 10,354 | |
| Gaspra | 10,310 | |
| Oktyabr'skoye | 10,244 | |
| Chaplynka | 10,224 | |
| Inkerman | 10,204 | |
| Khodoriv | 10,172 | |
| Ivankiv | 10,170 | |
| Valky | 10,099 | |
| Sniatyn | 10,089 | |
| Cherniakhiv | 10,082 | |
| Derazhnya | 10,058 |
