Game Storage Space Calculator
Modern game install sizes vary wildly by title. Enter your drive's real capacity and your own estimate of average game size — pulled from your own library for accuracy — to see roughly how many games actually fit.
Game Storage Space Planner
Enter your own drive size and your own estimate of average game size — install sizes vary a lot by title and change with updates.
900 GB
usable for games
≈15
games at that average size
Need more room? Compare internal and portable drive options.
Getting a better average
Check the install size of 3–4 games you actually play and average them — a library of mostly large AAA titles will fit far fewer games than one full of smaller indie titles. Full buying criteria for internal and portable drives are in our SSD guide and portable SSD guide.