| Typical install size | ~150 GB |
|---|---|
| Recommended free space | ~188 GB (includes ~25% buffer) |
| Year | 2023 |
| Category | FPS |
Looking up how big is Call of Duty: Modern Warfare III before installing? Plan ~188 GB free on an SSD so patches and shader caches do not fill the drive mid-update. Use NexVault to stack multiple games into one Steam storage calculator plan, and SSD for gaming for drive-size advice.
FAQ — Call of Duty: Modern Warfare III download size
How big is Call of Duty: Modern Warfare III download / install size?
Call of Duty: Modern Warfare III typically needs about 150 GB installed. Plan ~188 GB free for updates, shader cache, and DLC.
How much SSD space for Call of Duty: Modern Warfare III?
Keep at least 188 GB free on a fast NVMe/SSD. AAA titles update often — leaving headroom avoids “disk full” mid-patch.
Can I install Call of Duty: Modern Warfare III on an HDD?
It may run, but load times and stuttering are worse. For open-world and recent AAA, an SSD is strongly recommended.