If the All Blacks top group C, their quarter-final, likely against France or Ireland, will take place at 2pm local time at Cardiff's Millennium Stadium.
Semifinals and the final kickoff at 5pm local time, another early wake-up for New Zealand and Australian viewers.
The 2011 final in Auckland began at 9pm local time to suit the northern hemisphere.
Meanwhile ticket prices have been released for the tournament with the All Blacks' opener ranging in price from 50 pounds ($NZ100) to 175 pounds ($NZ350). Tickets to their three other pool games are slightly cheaper.
Tickets to the final at Twickenham on October 31 begin at 150 pounds and go as high as 715 pounds for category A.
The IRB confirmed today that confirmed that at least 2.3 million tickets will be available across the tournament's 48 matches.
Travelling fan packages go on sale on January 1 next year. The general sale application process begins in September.
The tournament begins in 659 days.