See https://winscp.net/eng/docs/ui_file_panel#size

Select one or more directories, then press Shift+Alt+Enter.

This would be a super useful feature so I can see figure out where big files reside on our website.

Bump?

This issue has been added to the tracker:
Issue 41 – Show directory size in file panel

Nice, thanks for adding it. Also we use winscp at DWHS INC on every workstation computer. It's a awesome tool and we donate when we can. Keep up the great work!

Thanks again, Chaze

WinSCP does not have the functionality. Added to TODO list though.

I can do "calculate" to show a directory size one at a time.

But I want to show all directory sizes at one time so I can organize the largest to the smallest on one screen.

Thanks, Chaze