How many terms can a US president serve?
2 terms for a total of 8 years (4 years per term). Check out http://en.wikipedia.org/wiki/U.S._presid… for more info on the terms, conditions, and requirements to be a U.S. President. The law changed after Roosevelt was elected 4 times in a row. It stated that a president may only serve 2 terms. So, laws change and improve everyday.