Dota 2 Size & Tips to Reduce File Size

Have you ever wondered how big is Dota 2? And we’re not talking about map sizes or hero pools, but files and GBs. If you don’t have a few terabytes of free storage on your drive, you should probably figure out how much space the game will take before installing it. In this guide, we will provide an extensive answer to this question, as well as some tips on how to optimize and reduce Dota’s file size if you have precious few gigabytes to spare.

Current Dota 2 Size

As of the latest update, the Dota 2 install size is slightly under 60 GB. This is the minimum amount of free space required to install the game on any supported successfully. However, the game’s size can reach higher numbers once you take into account the updates and additional content (e.g., new heroes, mechanics, items, etc.). Therefore, we suggest you spare at least 70 GB of your hardware space, just to be safe.

How to Reduce Dota 2 File Size?

If the Dota 2 game size is a bit too much for your PC, there are several ways to reduce it without impacting gameplay. Here are some effective methods:

• Uninstall Unused Add-ons or Mods: Remove workshop mods, custom skins, or community content that you no longer use. Downloading new add-ons can significantly increase the game’s size over time, so if you’re concerned with free disk space, you should consider regular cleanups. To delete an add-on, you need to find Dota 2 in your Steam Library, right-click on it, choose Properties, and remove everything you don’t use from the Workshop tab.

  

• Clear Cache and Temporary Files: After installing a game on Steam, you may notice extra cache files taking up storage space. To remove them, open Steam, click on Steam in the top-left corner, go to Settings, and then press the Clear Cache button under the Downloads tab.

  

  You can also verify the game’s files in Steam to clean unnecessary or corrupted data. Right-click on Dota 2 in your Steam Library, select Properties, proceed to the Local Files tab, and click on Verify Integrity of Game Files.

  

• Delete Replays: Watching match replays is incredibly helpful for improving your gaming skills, but they can also take up a significant amount of your storage space. To free it up, you can delete older replays. To do this, open Dota 2, go to Watch > Replays, and click Downloads at the bottom of the screen.

  

Here, you can delete unused replays to free up storage space.

How Often Does Dota 2 Require Updates?

Dota 2 receives updates every few weeks, though smaller patches addressing bugs or balance issues usually arrive more frequently. Major updates, such as seasonal events or gameplay overhauls, occur a few times a year and often require larger downloads.

Sometimes these updates can increase Dota’s file size, especially if they introduce new heroes, items, or mechanics. On the other hand, some updates optimize existing files, which will have the opposite effect.