The city with the most hotel rooms in the world is generally reported to be Las Vegas, Nevada , thanks to its dense concentration of mega‑resorts along the Strip and in the wider metro area.

Quick Scoop: Fast Answer

  • Most hotel rooms (single city): Las Vegas, USA.
  • Other huge hotel‑stock cities often discussed: Orlando, New York City, Dubai, Shanghai, London (large but still typically behind Las Vegas in total room count).
  • Trend: major convention and entertainment hubs keep expanding capacity, especially in places like Las Vegas and Dubai to capture tourism and events demand.

Why Las Vegas Leads

Las Vegas built its tourism model almost entirely around high‑volume visitors, casino resorts, and conventions, so hotels scale to tens of thousands of rooms within just a handful of properties. Unlike many cities where rooms are spread across the whole urban area, Vegas packs massive integrated resorts (casinos, arenas, malls) into a relatively compact Strip, which pushes total room counts to world‑leading levels.

A simple way to picture it: one or two Las Vegas mega‑resorts can have more rooms than the entire hotel inventory of a mid‑size city. That “few properties, huge size” pattern is a big part of why the overall city total is so high.

A Bit of Current Context

  • In recent years, Las Vegas has continued to refresh and expand its resort inventory, even as older properties are renovated or rebranded.
  • Other cities showing strong new room openings (not total rooms, but new additions) include Shanghai, London, Dubai globally and New York City, Phoenix in the U.S., which signals where future high‑capacity markets are growing.

So, if your question is simply “which city has the most hotel rooms?”, the go‑to answer remains Las Vegas. 🏙️🎰

Information gathered from public forums or data available on the internet and portrayed here.