Rockstar hasn’t announced how many gigs GTA 6 will be. No official size appears on the PlayStation Store or Xbox Store listings, and Take-Two hasn’t commented. The “150 GB” number you see on forums and social media is a community guess, not a confirmed spec.
For reference, Grand Theft Auto V on current consoles needs about 105 GB, and Red Dead Redemption 2 sits near 120 GB. GTA 6 is a bigger game on newer hardware, so a size above those is likely, but “likely” isn’t a fact. Until Rockstar updates the store pages or posts a Newswire note, treat any specific gigabyte figure as an estimate.
What is confirmed is the release date: November 19, 2026, on PlayStation 5 and Xbox Series X|S. There’s no physical disc, so the download size will matter the moment you preload. If you’re planning storage, assume you’ll need at least 150 GB free, but don’t be surprised if the final number differs.