This depends on the country/organization. See related questions.
United States:
A US President may be elected to only two 4-year terms of office, under the 22nd Amendment to the Constitution. He may also serve up to 2 years of the term of the preceding President, through succession, for a total of ten years in office, However, if he serves more than 2 years of a preceding President's term, he can only be elected to one more full term. (The unlikely possibility that a Vice President could succeed to terms of more than one President is not addressed.)
Bolivia:
A president may only be elected for a single non-renewable 5 year term.
Ecuador:
As of the 2008 Constitutional Change, A president may be elected to at most two - 4 year terms.
2 terms for a total of 8 years ( each term is 4 years).
A United States president can only serve two terms in office.
the maximum number of terms a president can serve is 2
2
In the usa, the president can serve up to two terms, each being 4 years. The president can only serve the second term if he/she is elected again.
They serve in four year terms. Currently, a president can only serve 2 terms.
A president can serve no more than two full terms.
The president can serve up to eight years, which is two terms. A term is four years. A limit has been set, so our government will not become a dictatorship.
2 terms. 4 years a term.
2 terms. 8 years total.
A president can serve two presidential terms of four years. Altogether, he/she can serve eight years as president.
2 terms
They can serve only two terms.
2 terms
2
2
Two terms of office in the USA
if you mean how many terms they can serve, they can only serve two four-year terms at once but they can run again after another president has been elected.
In the usa, the president can serve up to two terms, each being 4 years. The president can only serve the second term if he/she is elected again.
2 terms which is the same as 8 years and every four years there is an election
they can be elected.