How many U.S. Senators serve in Congress?

The total number of U.S. Senators in Congress is 100. This number comes from the structure of the United States Senate, where each of the 50 states is represented by two Senators, regardless of the state's population. This was established in the U.S. Constitution, ensuring equal representation for each state in the Senate.

Therefore, with 50 states, having two Senators from each leads to the total count of 100. This design aims to balance the influence of smaller states and larger states in the legislative process. Understanding the composition of Congress is crucial for grasping how federal legislation is created and the role of different states in that process.