What is the name of the large New Year's Eve fireworks event held over Sydney Harbour in Australia?

The large fireworks event held over Sydney Harbour in Australia is called Sydney New Year's Eve.

Sydney New Year's Eve is an annual celebration centered on Sydney Harbour, with fireworks launched from landmarks including the Sydney Harbour Bridge and barges on the water. The event is known for its two major displays: an earlier family fireworks presentation and the midnight fireworks, although exact programming can change.

The modern celebration became especially prominent around the turn of the millennium. The 1999–2000 event was staged as part of worldwide millennium celebrations and helped establish Sydney's harbor fireworks as a globally broadcast spectacle. Television coverage and dramatic aerial views made the event familiar to audiences well beyond Australia.

The celebration is sometimes described as taking place only on the bridge, but the event uses a much wider harbor area. The bridge is an iconic launch and viewing location, while the Opera House, harbor foreshore, boats, and other vantage points also form part of the public scene. Weather, crowd controls, and safety rules affect access each year.