GTA 6’s exact file size has not been officially confirmed. Based on the game’s scale, industry trends and Rockstar’s previous titles, estimates range from 150 GB to 200 GB at launch. Here is the full breakdown.
GTA 6 Estimated File Size
| Platform | Estimated Size |
|---|---|
| PS5 | 150 – 200 GB (estimated) |
| Xbox Series X|S | 150 – 200 GB (estimated) |
| PC (unconfirmed) | 180 – 220 GB (estimated, if released) |
How Big Will GTA 6 Be?
For reference, GTA 5 on PS5 is approximately 100 GB. Red Dead Redemption 2 on PC is around 150 GB. Given GTA 6’s significantly larger open world, detailed environments, expanded audio, 4K textures and the Leonida map — which is expected to be considerably bigger than Los Santos — a size between 150 GB and 200 GB is a reasonable industry estimate.
Will GTA 6 Require an External Drive?
The PS5 comes with 825 GB of internal storage, of which around 667 GB is usable. An Xbox Series X has 1 TB, with about 802 GB usable. A 150–200 GB game would take up a significant portion of your drive, especially if you have other large games installed. An external SSD is worth considering.
File Size FAQ
How many GB is GTA 6?
GTA 6’s official file size has not been confirmed. Estimates based on game scale and industry trends suggest 150 to 200 GB at launch.
How many gigabytes will GTA 6 be?
Estimated at 150–200 GB. This will be updated when Rockstar releases official file size information closer to the November 2026 launch.
How big will GTA 6 be compared to GTA 5?
Significantly bigger. GTA 5 on PS5 is around 100 GB. GTA 6 is expected to be 50–100% larger based on the scale of the world and improved asset quality.