The Economic Times

US midterms explained: Breaking down the maths behind America's elections why 218, 51 and 60 matter

The US midterm elections involve winning specific congressional seats to control political power in Washington. A total of 435 voting seats exist in the House and the majority threshold is 218. The Senate has 100 seats, with 51 needed for a majority, though 60 votes are required for most legislation. Democrats secured control of both chambers during the 2026 midterms, shifting the balance of power.