The 2015 Wellington Sevens is the 16th edition of the tournament as part of the 2014–15 Sevens World Series. It is hosted in Wellington, New Zealand, at the Westpac Stadium.

The teams are divided into pools of four teams, who play a round-robin within the pool. Points are awarded in each pool on a different schedule from most rugby tournaments—3 for a win, 2 for a draw, 1 for a loss. The top two teams in each pool advance to the Cup competition. The four quarterfinal losers drop into the bracket for the Plate. The Bowl is contested by the third- and fourth-place finishers in each pool, with the losers in the Bowl quarterfinals dropping into the bracket for the Shield.

The participating teams are:

The match officials for the 2015 Wellington Sevens are as follows:

[Cup/Plate] The top two teams in each pool advance to the Cup/Plate competition.

The four Cup/Plate quarterfinal winners contest the Cup.

The four Cup/Plate quarterfinal losers drop into the bracket for the Plate.

[Bowl/Shield] The bottom two teams in each pool move on to the Bowl/Shield competition.