Each U.S. Senator serves 6-year Terms. There are No Term Limits. As long as they choose to serve and are re-elected every sixth year, They can continue to serve.
When you are elected as a US Senator you serve a 6 year term. You then have to be re-elected for another 6 year term to continue.
for a very long time
6 years.~Daft Punk Rocks
According to the US Constitution, a person must be a citizen of the United States for at least nine years before being eligible to serve as a US Senator.
4 years!
He has held that office since 16 May 1990.
US Senator
There is no limit to the number of terms a senator can serve.
US Representatives stay in office for two years, but can be re-elected indefinitely. US Congresspeople stay in office for six years, and also can be re-elected indefinitely. US Presidents stay in office for four years, can be re-elected once but can serve a total of ten years in the office.
6 years
Senator Daffy Duck US Office Building Washington, DC
For as many terms as they were elected.
Congressmen and Senators in the US have no term limits.
State Senator, Illinois General Assembly; US Senator from Illinois