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Millennium Hilton New York One UN Plaza

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Meetings and events

Our dedicated events team are on hand to walk you through all our function space options, from the skyline views and floor-to-ceiling windows of our Landmark Room, to our naturally-lit smaller meeting rooms.

  • Total event space
    7,499sq. ft.
  • Largest room setup
    2,044sq. ft.
  • Meeting rooms
  • Guest rooms

Capacity chart

Chart displays number of guests per room layout.

Event Room NameBanquetConferenceSquareReceptionSchool RoomTheatreU-Shape
Diplomat BallroomSquare Feet: 2,044150806020013020060
Landmark RoomSquare Feet: 1,7406030-110307030
Manhattan RoomSquare Feet: 1,29811040401256512540
Riverview RoomSquare Feet: 1,21810040401506011240
Governor's RoomSquare Feet: 7044820-50304020
Manhattan ASquare Feet: 66050202080307015
Manhattan BSquare Feet: 63840202080244015
Riverview ASquare Feet: 60950202056204020
Riverview BSquare Feet: 60950202056204020
Metropolitan RoomSquare Feet: 49540201043243520


Host elegant rehearsal dinners, wedding day brunches, and cocktail hours in our Landmark Room, featuring high ceilings and skyline views.

Diplomat Ballroom set up for a banquet
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