Rockstar has not published the install size, so here is the honest version: the arithmetic for a 150-200 GB download at every common connection speed, what makes the real number worse, and the one step that actually saves hours.
Nobody can give you an exact figure yet, because Rockstar has not published GTA 6’s install size. What can be done honestly is arithmetic against a sensible range. Taking 150 GB as the likely case and 200 GB as the pessimistic one, a 100 Mbit/s connection needs somewhere between three and a half and four and a half hours of pure transfer time — and realistically longer, for reasons covered below.
The first two columns are straight arithmetic at the full line rate. The third is the one worth reading: consoles rarely sustain their advertised speed, and 70% of line rate is a fair real-world assumption on launch day.
| Your connection | 150 GB | 200 GB | 200 GB, realistic |
|---|---|---|---|
| 1 Gbit/s | 20 min | 27 min | 38 min |
| 500 Mbit/s | 40 min | 53 min | 1.3 h |
| 300 Mbit/s | 1.1 h | 1.5 h | 2.1 h |
| 200 Mbit/s | 1.7 h | 2.2 h | 3.2 h |
| 100 Mbit/s | 3.3 h | 4.4 h | 6.3 h |
| 50 Mbit/s | 6.7 h | 8.9 h | 13 h |
| 25 Mbit/s | 13 h | 18 h | 25 h |
| 10 Mbit/s | 33 h | 44 h | 63 h |
Sizes in decimal GB, the same unit Sony and Microsoft use on the storage screen. Divide gigabytes by megabits carefully: 150 GB is 1,200,000 megabits, so at 100 Mbit/s that is 12,000 seconds before any overhead.
Four things stand between you and the figure in that table, and on 19 November all four apply at once.
Both consoles are known for transferring well below what the same connection manages on a PC. Part of it is the single-connection download path, part of it is background decompression. If your speed test says 200 Mbit/s and the console reports 90, that is normal rather than broken.
Tens of millions of people will pull the same file from the same content network inside the same few hours. At that point your own connection stops being the limiting factor. This happened at every large release of the last decade, and it is the single best argument for pre-loading.
A console three rooms from the router on a shared 2.4 GHz band can lose half its throughput. Ethernet for the download is the cheapest hour you will ever save — and you can unplug it afterwards.
Rockstar has shipped a launch update for every recent release. Whatever the base download is, budget for more on top of it, arriving exactly when the servers are busiest.
Work out your realistic time from the third column, then subtract it from when you intend to play. If that lands before pre-loading opens, your decision is already made for you: the download has to start the moment Rockstar allows it, not on release morning.
On a 25 Mbit/s line a 200 GB download at realistic throughput is most of a day. That is not a reason to panic, it is a reason to not be the person starting it at 9am on the 19th.
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Rockstar has not published the install size, so an exact figure is not possible yet. Against a 150-200 GB planning range, a 100 Mbit/s connection needs roughly three and a half to four and a half hours of pure transfer, and closer to six once real-world console throughput is taken into account. On 50 Mbit/s expect most of a working day, and on 25 Mbit/s plan for overnight.
Unknown officially. Rockstar has published nothing, and the widely shared 700 GB figure did not come from them. A 120-200 GB range is consistent with recent large releases and with Red Dead Redemption 2, which installed at roughly 99 GB and asked for 150 GB of free space to unpack.
Rockstar has not announced pre-load timing. If pre-loading is offered, taking it is the single most effective thing you can do: it moves the entire transfer off launch day, when the content networks are under their heaviest load of the decade.
That is normal rather than a fault. Consoles sustain well below line rate, a suspended game in the background throttles downloads sharply, and Wi-Fi at distance can halve throughput. Quit to the dashboard, use a cable, and compare again.
The download servers and the game servers are separate problems, and both have struggled at past Rockstar launches. We publish live status for the console networks and for Rockstar's own services, measured every five minutes, so you can tell a slow download apart from an outage.