Try this Michael
Do Insert-Object from the menubar and place a calendar control on your
sheet.
It is possible you don't see it in the list, it is installed with Access.
So if you don't see it you possible don't have the control
Here a example how to use it
Place this in a Sheetmodule
If you select a cell in Column A the calendar will popup and when
you DblClick on the calendar the date will be placed in the activecell
Private Sub Calendar1_DblClick()
ActiveCell.NumberFormat = "m/d/yyyy"
ActiveCell = Calendar1
End Sub
Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Target.Column = 1 Then
Calendar1.Left = Target.Left + Target.Width - Calendar1.Width
Calendar1.Top = Target.Top + Target.Height
Calendar1.Visible = True
Else: Calendar1.Visible = False
End If
End Sub
Example for one cell
Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Target.Address = "$A$1" Then
Calendar1.Left = Target.Left + Target.Width - Calendar1.Width
Calendar1.Top = Target.Top + Target.Height
Calendar1.Visible = True
Else: Calendar1.Visible = False
End If
End Sub