Nijniy Tagil, shahrest dar viloyati Sverdlovi RSFSR. Dar nishebii sharqii Urali Miyona, dar du sohili daryoi Tagil voqe gashtaast. Stansiyai rohi ohan. Aholiash 398 hazor nafar (1979). Nijniy Tagil yake az markazhoi kaloni sanoati metallurgi va moshinsozi dar Ural. Korkhonai muhimtarini shahr — kombinati metallurgii Nijnetagil.
3avodhoi vagonsozi, tajhizoti garmkuni, plastmassi, inchunin korkhonahoi sanoati sabuk, khurokvori va istehsoli masolehi binokori mavjudans. Nijniy Tagil gazi tabiiro ba vositai gazoprovod az Sibiri Garbi megirad. Instituti pedagogi, filiali Instituti politekhnikii Ural, tekhnikumhoi moshinsozi, sokhtmon, metallurgiyai kuhi, savdoi soveti, industrialiyu pedagogi, omuzishgohhoi tibbi, pedagogi, musiqi, sanati amali, teatrhoi drama va lukhtak, muzeyhoi kishvarshinosi va sanati tasviri dorad.
Nijniy Tagil soli 1725 hamchun mahalli aholinishin bunyod yofta, az soli 1917 — shahr. Nijniy Tagil bo ordeni Bayraqi Surkhi Mehnat mukofotonida shudaast (1971).