What is the length of a term for a U.S. senator?

A U.S. senator serves a term of six years. This term length is established in the U.S. Constitution, specifically Article I, Section 3. The six-year term is designed to provide stability and continuity in the legislative process, allowing senators to have sufficient time to pursue long-term policies and initiatives, as well as to gain the experience necessary for effective governance. Additionally, Senate elections are staggered so that approximately one-third of the 100 senators are up for election every two years, ensuring that the Senate retains a balance of experienced and newly elected senators. This structure encourages long-term thinking and reduces the influence of immediate political pressures that can affect shorter terms, such as those seen in the House of Representatives, where members serve two-year terms.