Fortnite's Storage Size on Windows and What Affects It
Fortnite takes up roughly 90 to 130 gigabytes on a Windows PC, depending on which version you install and whether you keep optional content. The base game and core files sit around 90 GB, but the exact number shifts based on updates, which launcher you use, and whether you read high-resolution texture packs or save replays and custom content locally.
The size has grown over time as Epic Games adds new map areas, weapons, cosmetics, and seasonal content. When you first install Fortnite through the Epic Games Launcher, you are downloading the full game client plus shader cache and temporary files that the launcher creates during setup. Some of that temporary space gets freed after installation completes, but the core game files remain.
If you use Steam instead of the Epic Games Launcher, the total footprint is similar—Steam's own launcher files add a small amount of overhead, but the game itself occupies the same space. The difference between 90 GB and 130 GB usually comes down to whether you have kept old patch files, replay recordings stored locally, or downloaded optional cosmetic packs that some seasonal events offer.
Key Takeaways
- Fortnite occupies between 90 and 130 gigabytes on your PC, with the base game around 90 GB and optional content pushing it higher.
- Updates and new seasons add to the total size over time, so the game takes more space now than it did when it first launched.
- Your launcher choice—Epic Games Launcher or Steam—does not significantly change the game's footprint, though each launcher adds its own small overhead.
- Replay files, shader caches, and temporary patch data can add several gigabytes if you do not delete them manually.
- You should have at least 150 gigabytes of free drive space before installing to account for the game, launcher files, and room for updates.
Why the Size Varies Between Installations
The storage number you see online often ranges because different players have different setups. If you installed Fortnite months ago and have received every update since, your installation may be larger than a fresh install because patch files sometimes leave behind redundant data. Epic Games periodically releases "optimization" updates that compress or remove old files, but these do not always shrink the total size noticeably.
Shader cache is another factor. When your GPU first runs Fortnite, it compiles shaders—small programs that tell your graphics card how to render specific effects. These compiled shaders live in a cache folder and can add 5 to 15 gigabytes depending on your graphics card model and driver version. Deleting the shader cache frees that space, but your game will stutter slightly the next time you launch it while shaders recompile.
Cosmetics and battle pass content are stored as part of the main game files, not downloaded separately, so owning skins and emotes does not increase your disk usage. However, some seasonal events have offered optional high-resolution texture packs that you can choose to read or skip—these add 10 to 20 GB if you select them.
Checking Your Actual Installation Size
To see exactly how much space Fortnite is using on your PC, open File Explorer and navigate to the folder where you installed the game. Right-click the Fortnite folder, select Properties, and Windows will calculate the total size. This number includes all game files, shader cache, and any local replay recordings you have saved.
If you installed through the Epic Games Launcher, the default location is C:\Program Files\Epic Games\Fortnite (or whichever drive you chose during setup). If you installed through Steam, look in C:\Program Files (x86)\Steam\steamapps\common\Fortnite. The Properties window shows both the size on disk and the compressed size, though the "size on disk" number is what matters for your available storage.
You can also check storage use through your launcher. In the Epic Games Launcher, go to your Library, find Fortnite, click the three-dot menu, and select Manage. A window shows the installed size. Steam displays installed size in your Library under the game's name.
How to Free Up Space If Your Drive Is Full
If you need to reclaim gigabytes without uninstalling Fortnite entirely, start by clearing the shader cache. Navigate to C:\Users\[YourUsername]\AppData\Local\FortniteGame\Saved\Shader Cache and delete the entire Shader Cache folder. This removes 5 to 15 GB and is safe—the game will rebuild it automatically. The next launch will take longer as shaders recompile, but gameplay is unaffected after that.
Next, check for replay files. Fortnite stores replays in C:\Users\[YourUsername]\Documents\My Games\Fortnite\Saved\Demos. Each replay is typically 500 MB to 2 GB depending on match length and graphics settings. Delete replays you no longer want to keep. This is permanent, so move important ones to an external drive first if you want to preserve them.
If you have installed optional cosmetic texture packs, you can remove them through your launcher's manage menu. Some seasonal events offer these packs as downloads—uninstalling them frees 10 to 20 GB. You can reinstall them later if you want them back, though it takes time to read again.
As a last resort, you can uninstall and reinstall Fortnite on a different drive if your PC has multiple storage devices. A fresh install is sometimes smaller than an old installation that has accumulated patch remnants, though the difference is usually only a few gigabytes.
Comparing Fortnite's Size to Other Popular Games
Fortnite's 90 to 130 GB footprint is moderate compared to other major titles. Call of Duty: Modern Warfare takes 130 to 150 GB depending on which multiplayer packs you install. Microsoft Flight Simulator can exceed 150 GB with all regional data. On the smaller end, Valorant uses only 8 to 10 GB, and Apex Legends sits around 50 GB.
The reason Fortnite is larger than some competitors is its constantly updated map, frequent cosmetic additions, and high-quality textures. Every season brings new locations, weapons, and visual effects that get baked into the game files rather than streamed. This approach means faster load times and smoother gameplay once installed, but it costs storage space.
If storage is a constraint on your PC, you might consider playing Fortnite on a console or mobile device instead, where the game is streamed or optimized for smaller downloads. However, if you want the best graphics and performance on PC, the 90 to 130 GB investment is standard for modern competitive shooters.
Frequently Asked Questions
Does Fortnite get smaller after updates?
Rarely. Updates usually add new content and increase the total size. Epic Games occasionally releases optimization patches that compress files or remove old assets, but these typically save only a few gigabytes. Over time, expect Fortnite to grow larger, not smaller.
Can I move Fortnite to a different drive without reinstalling?
Yes, through your launcher. In the Epic Games Launcher, go to Manage, click the three-dot menu, and select Move. Choose a new drive with enough free space. Steam has a similar feature under game properties. Moving takes time but is faster than a full reinstall.
Will deleting the shader cache hurt my game?
No. Deleting shader cache is safe and frees 5 to 15 GB. Your first launch afterward will be slower as the game recompiles shaders, but performance returns to normal when ready after. You can delete it anytime without breaking the game.
Is 90 GB the final size, or will it keep growing?
Fortnite will continue to grow with each season. New map areas, weapons, cosmetics, and events add files over time. If you play regularly and keep the game updated, expect it to reach 140 to 150 GB within a year or two.
Do I need an SSD to play Fortnite, or is a regular hard drive okay?
An SSD is strongly recommended. Fortnite loads significantly faster on an SSD, and you will experience fewer stutters during gameplay. A regular hard drive works but causes longer load times and occasional frame drops as the drive reads large texture files. Most competitive players use an SSD for this reason.