In the year ending December 2023 there were 218,700 domestic overnight conference visitors to Sydney. These visitors stayed 539,000 nights with a 2.5-night average length of stay. There were 63,400 international conference visitors, who stayed 324,600 nights with a 5.1-night average length of stay.

Across the 4-year period covering 2018-2019 and 2022-2023, there were an annual average of 152,300 domestic overnight conference visitors to regional NSW. These domestic overnight visitors stayed 364,000 nights with a 2.4-night average length of stay.