The 2014 IRB Junior World Championship was the seventh annual international rugby union competition for Under 20 national teams. The event was organised in Auckland, New Zealand by rugby's governing body, World Rugby, then known as the International Rugby Board. A total of 12 nations took part in the tournament. England went into the tournament as defending champions, after winning the tournament for the first time in 2013. England went on to win the Championship for a second time in two years. While hosts New Zealand, the most successful team in the tournament, were looking to win the title for the first time since 2011.

Italy were the champions of the 2013 IRB Junior World Rugby Trophy, thus being promoted to the Championship. Fiji finished last in 2014 and therefore were relegated to the World Rugby Under 20 Trophy for 2015.

This was the final event to be known as the "IRB Junior World Championship". Following the renaming of the governing body as World Rugby, the Championship was renamed the World Rugby Under 20 Championship, and the second-tier competition was renamed from "IRB Junior World Rugby Trophy" to World Rugby U20 Trophy.

The championship was held across three two location, Auckland and Pukekohe. ECOLight Stadium and QBE Stadium are only designated to the pool matches, while Eden Park will be used for top three play-offs; Final, 3rd place play-off and 5th place play-off.

The following teams participated in the 2014 IRB Junior World Championship:

Below are the list of officials that officiated across the 30 matches:

The playing schedule and pools were announced on 28 November 2013.

All times are in New Zealand Standard Time (UTC+12)