how many total representatives are there in the us congress?

The total number of voting representatives in the U.S. Congress is 535. This includes 435 Representatives in the House and 100 Senators in the Senate. The House has 435 members representing districts apportioned by population, and the Senate has 100 members with two senators per state. Additionally, there are 6 non-voting members in the House representing territories, but the official voting total is 535.