Prime Ministerial Debate: Your reaction
David Cameron, Gordon Brown and Nick Clegg focused on the economy for the first half of the debate, before moving on to immigration, housing, unemployment and education.
The BBC hosted the event live from Birmingham University. The previous debates were broadcast from Manchester and Bristol.
What did you think of the debate? Who do you think was the strongest? Have you changed your voting preference?
This debate is now closed. Thank you for your comments.