The size varies by version and language, but you can expect a 64-bit installer for Windows to be roughly 800 MB to 1 GB in size. This is why a stable internet connection is recommended for the download itself.
You might be asking, "Why shouldn't I just use the standard free version from GetAdobe.com?" Here is the hard truth about relying on the web installer. adobe acrobat reader offline installer top
Save specific versions to local storage or USB drives for future recovery. The size varies by version and language, but