About 27,000 Rugby World Cup visitors will stay in New Zealand for at least a month, according to figures from tournament officials.
World Cup organisers updated the number of expected visitors from 85,000 to 95,000 - almost 60 per cent higher than original forecasts.
The visitor numbers are calculated from ticket sales, and part of the figure has come from assuming that every 3.5 travel packages sold equates to one visitor.
Most of the rest is based on direct overseas sales - and the results of a survey that indicates every 10 overseas ticketholders will be accompanied by one person without a ticket and two who have got their tickets through friends and family in New Zealand.
The same survey found that 28 per cent of visitors planned to stay at least a month.