The 2012 FIRS B-World Cup was the 15th edition of the Roller Hockey B World Championship, .

This is an Official competition organized by CIRH.

The competition was hosted in Canelones, Uruguay from 24 November to 1 December.

[1] Canelones was the host city of the tournament, and the Rink was enclosed the Sergio Matto stadium.

All times are Uruguay Time (UTC-3).