Semi-Final 2 of Robot Wars: The Seventh Wars was the second of two Semi-Finals which determined the Grand Finalists of Robot Wars: The Seventh Wars. The eight competing semi-finalists were paired off in Round 1, with the four victors pairing off in Round 2 to decide which two robots would progress to the Grand Final. The episode featuring Semi-Final 2 was broadcast on February 29, 2004 on Five.