Returns or sets the size of the bottom margin, in points. Read/write Double.
Remarks
Margins are set or returned in points. Use either the InchesToPoints method or the CentimetersToPoints method to do the conversion.
Example
These two examples set the bottom margin of Sheet1 to 0.5 inch (36 points).
Worksheets("Sheet1").PageSetup.BottomMargin = _
Application.InchesToPoints(0.5)
Worksheets("Sheet1").PageSetup.BottomMargin = 36
This example displays the current setting for the bottom margin on Sheet1.
marginInches = Worksheets("Sheet1").PageSetup.BottomMargin / _
Application.InchesToPoints(1)
MsgBox "The current bottom margin is " & marginInches & " inches"