GTA 6 File Size: How Many GB Will It Take Up?
No official install size yet, but every credible leak points the same way — clear about 200GB of SSD space for GTA 6. Here's how big it really is, why the 600GB 'leak' is fake, and how it stacks up to GTA 5 and RDR2.

There's no official number yet, but if you're budgeting storage for Grand Theft Auto VI, plan to clear around 200GB of free SSD space. Rockstar and Take-Two still haven't published an install size — yet across leaks and early spec sheets, the figure repeated most often is "just under 200GB" on PS5. So ahead of the November 19 launch, treat a fast solid-state drive with roughly 200GB free as your safe target.
As GamesRadar notes, exactly how many gigabytes GTA 6 will swallow is one of the last big unknowns before release. Here's what the current evidence really supports — and what's pure rumor.
How Big Will GTA 6 Be in GB?
Most credible estimates land GTA 6 somewhere between 150GB and 220GB at launch on consoles, with "just under 200GB" the single most-quoted figure. None of it is confirmed — Rockstar polishes its worlds right up to release, and last-minute tweaks plus a day-one patch usually add weight rather than trim it. A map this dense — the whole state of Leonida, the dual-protagonist campaign of Jason and Lucia, streaming detail as you drive — is exactly why the install runs so heavy.
Where the "Just Under 200GB" Number Comes From
The 200GB claim traces back to the leaker GTA 6 Intel, whose post was later corroborated by separate sources landing on the same ballpark. It's still unconfirmed, so treat it as a floor rather than a ceiling. And ignore the scarier numbers: a viral screenshot claiming GTA 6 weighs 676.7GB on Xbox was almost certainly fake — it came from a self-described parody account and even referenced "Xbox One," a console GTA 6 isn't launching on.
How GTA 6 Compares to GTA 5 and Red Dead Redemption 2
Big, but not record-breaking. For context:
| Game | Approximate storage |
|---|---|
| Red Dead Redemption 2 | ~120GB |
| GTA 5 | 150GB or more |
| GTA 6 (estimated) | ~150GB to just under 200GB |
| ARK: Survival Ascended | ~400GB |
So GTA 6 will be one of the hungrier games on your drive, but it's unlikely to approach the 400GB extreme set by the likes of ARK.
Why GTA 6 Needs an SSD, Not a Hard Drive
This isn't a game you can park on an old mechanical hard drive. GTA 6 streams textures, NPCs, and world detail constantly as you move, and an HDD can't keep up — you'd get texture pop-in, stutter, and long loads even on a strong CPU and GPU. On PS5 and Xbox Series X|S the install lives on the internal NVMe SSD by design, so you can't offload it to an external drive and play. The catch is real-world capacity: a base PS5 only gives you about 667GB usable, and the 512GB Series S far less — so a ~200GB game eats a serious chunk.
What This Means For Players
Clear roughly 200GB on a solid-state drive and you'll be ready when GTA 6 unlocks on November 19. Expect a day-one patch to add another 10–30GB, and if GTA Online grows the way its predecessor did, the total could creep past 250GB over the years. PC players have more time to prepare — that version has no firm date and may not arrive until 2027. Until Rockstar prints an official number on the box, "around 200GB" is the figure to plan around, not panic over.
How much space are you willing to clear for GTA 6 — and what's getting deleted to make room?
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