When: 18 SEPTEMBER - 31 OCTOBER 2015
Host Nation: England
Format: The first round, or pool stage, sees the 20 teams divided into four pools of five teams.

Each pool is a single round-robin of ten games, in which each team plays one match against each of the other teams in the same pool.
Teams are awarded four points for a win, two points for a draw and none for a defeat. A team scoring four or more tries in one match will score a bonus point, as will a team that loses by seven points or fewer.
The teams finishing in the top two of each pool will advance to the quarter-finals

Key game from each Pool:
Pool A: 3 October 2015 England v Australia Twickenham Stadium, London
Pool B: 3 October 2015 South Africa v Scotland St. James' Park, Newcastle
Pool C: 20 September 2015 New Zealand v Argentina Wembley Stadium, London
Pool D: 11 October 2015 France v Ireland Millennium Stadium, Cardiff
For more information see - http://www.rugbyworldcup.com/
To give you an idea of the favourites, here are the current prices:

US TV Schedule: