how many years are there in one full term of office for a U.S. Senator?
That means that members of the House of Representatives â who are up for reelection every two years â would not be able to collect pensions of any amount if they only served one term. U.S. senators, on the other hand, serve six-year terms and would be able to collect pensions after one full term.But the pensions wouldnât be equal to their full salaries. Take Kay Hagan, the North Carolina senator who lost her bid for a second term, for example..S. senators, on the other hand, serve six-year terms and would be able to collect pensions after one full term. But the pensions wouldnât be equal to their full salaries. Take Kay Hagan, the North Carolina senator who lost her bid for a second term, for example.