You can't do it with a regular hyperlink, but you can do it with VBA code,
something like this -- right-click the sheet tab, select View Code, put this
in (assumes the cell inquestion is F4):
Private Sub Worksheet_SelectionChange(ByVal Target As Range)
If Target.Address = "$F$4" Then
ThisWorkbook.FollowHyperlink "http://www.whatever.com",
NewWindow:=True
ThisWorkbook.FollowHyperlink "http://www.xyz.com", NewWindow:=True
ThisWorkbook.FollowHyperlink "http://www.abc.com", NewWindow:=True
End If
End Sub

"Dan Tabla" wrote:

I need to attach 3 different hyperlinks to the same cell.
When I click on the cell I need to open 3 different web pages in the same
time.
Thanks a lot!