Calendar

 Create an appointment (when in the calendar view) (Ctrl + N )

Create an appointment (in any Outlook view) (Ctrl + Shift + A )

Create a meeting request (Ctrl + Shift + Q )

Show one day in the calendar (Alt + 1 )

Show two days in the calendar (Alt + 2 )

Show three days in the calendar (Alt + 3 )

Show four days in the calendar (Alt + 4 )

Show five days in the calendar (Alt + 5 )

Show six days in the calendar (Alt + 6 )

Show seven days in the calendar (Alt + 7 )

Show eight days in the calendar (Alt + 8 )

Show nine days in the calendar (Alt + 9 )

Show 10 days in the calendar (Alt + 0)

Go to a date  (Ctrl + G )

Switch to Month view (Alt + Equal or Ctrl + Alt + 4 )

Go to the next day (Ctrl + Right Arrow )

Go to the next week (Alt + Down Arrow )

Go to the next month (Alt + Page Down )

Go to the previous day (Ctrl + Left Arrow )

Go to the previous week (Alt + Up Arrow )

Go to the previous month (Alt + Page Up )

Go to the start of the week (Alt + Home )

Go to the end of the week (Alt + End)

Switch to full week view (Alt + Minus Sign or Ctrl + Alt +3 )

Switch to work week view (Ctrl + Alt + 2 )

Go to the previous Appointment (Ctrl + Comma or Ctrl + Shift + Comma )

Go to next Appointment (Ctrl + Period or Ctrl +Shift + Period )

Set Up recurrence for an open appointment or meeting  (Ctrl + G)