Mac users - any unaccounted 'used' disk space on your drives?

I’m not sure if this is a Big Sur issue or whether I’ve just noticed it, but on looking at my hard drive usage it says I have used 465.03 GB:

Screenshot 2020-11-17 at 02.26.58754×1314 66.3 KB

On that disk there is:

• Applications (41.18 GB)
• Library (2.89 GB)
• System (24.89 GB)
• Users (225.59 GB)

= 294.55 GB

…which leaves 170.48 GB unaccounted for.

I’ve looked at hidden files on the root level too, but they’re just 5 GB or so, so that still leaves 165 GB of disk space that seems to have vanished into thin air

What’s the situation on your drive?

(You can select a folder/drive and press ‘CMD + I’ to show info (you can also select a number of folders and do the same.)