Org-mode Time Report

Org-mode timetable for particular day(s)
C-c C-x C-r to insert a dynamic block for the current file or from the root of a tree.

To get a clock summary of the current level 1 tree, for the current day, you could write

          #+BEGIN: clocktable :maxlevel 2 :block today :scope tree1 :link t
          #+END: clocktable
and to use a specific time range you could write6

          #+BEGIN: clocktable :tstart "<2006-08-10 Thu 10:00>"
                              :tend "<2006-08-10 Thu 12:00>"
          #+END: clocktable
A summary of the current subtree with % times would be

          #+BEGIN: clocktable :scope subtree :link t :formula %
          #+END: clocktable