How Big Is GTA 6's Map vs GTA 5? Confirmed Facts vs Estimates

Short answer: GTA 6's map is confirmed to be bigger than GTA 5's — a modern-day Vice City plus the surrounding state of Leonida. But every "it's exactly X square miles" figure you've seen is a community estimate, not an official Rockstar number.

What's confirmed

Rockstar has confirmed the setting: modern-day Vice City within the wider state of Leonida (their take on Florida), and that the world is larger than GTA 5's. That much is official. (CONFIRMED)

Rockstar's own material also confirms six named regions, and the spread tells you a lot about the world's variety:

• Vice City — the dense, Miami-inspired city at the heart of the map
• Leonida Keys — an island chain to the south, GTA's take on the Florida Keys
• Grassrivers — Everglades-style wetlands
• Port Gellhorn — a faded Gulf-coast port town
• Ambrosia — industrial farm and refinery country
• Mount Kalaga National Park — forested highlands

City, islands, swamp, port town, farmland, mountains — all in one state. The regions are official; how many square miles they add up to is not. (CONFIRMED for the regions; total size unconfirmed)

What's an estimate (label it as such)

The widely repeated figure is that GTA 6's playable area is roughly 2.4 to 2.7 times the size of GTA 5. Since GTA 5's map is about 49 square miles, that puts Leonida somewhere around 118–132 square miles.

Here's the honest part: Rockstar has never published a square-mileage number. Those figures come from fans measuring trailer footage, scaling the in-game map art, and timing how long it takes to cross known areas. It's genuinely clever detective work — but it is an estimate, and the finished world could land higher or lower. (ESTIMATE)

Size isn't the whole story — density is

The quieter, more interesting point: a map that's twice as big but mostly empty highway feels smaller than one packed with places to enter. The number that matters most is enterable interiors — buildings you can actually walk into — and here reporting points to a dramatic jump: 700+ enterable interiors, against roughly 140 in GTA 5. Expanded underwater areas around the coastline and the Keys are also reported, suggesting the water is genuine playable space rather than a decorative border. (REPORTED — treat the counts as estimates until Rockstar confirms them)

If those numbers are even close, GTA 6's world won't just be bigger on the map screen — it'll be denser street by street, which is what you actually feel while playing.

What it means for you

• Set your expectations to "bigger and denser," not to any exact multiplier. If a video states "2.5x" as fact, that's a red flag about its sourcing.
• Travel will matter. Six distinct regions across a state implies real distances between them — expect the map to reward vehicles, and expect early-game areas to be a small slice of the whole.
• Storage will hurt. A world this large and detailed is one big reason the install size is expected to be enormous — see how many GB is GTA 6 for what to free up.

What would change this answer

An official Rockstar figure for the map size or interior count. If one drops, this page updates the same day and the change goes on our Scorecard — including whether the community estimates turned out right.