The SAT and ACT are given several times a year.
More info on the SAT
The most up-to-date information and more details on the SAT are available here: SAT US dates and SAT international dates.
Sunday SAT exams are offered under special circumstances.
More info on the ACT
The most up-to-date information and more details on the ACT are available here: ACT US dates and ACT international dates.
SAT and ACT Test Dates
|February||None||U.S. & International|
|March||U.S. & International||None|
|April||None||U.S. & International|
|May||U.S. & International||None|
|June||U.S. & International||U.S. & International|
|July||None||U.S. (Except New York) & International|
|August||U.S. & International||None|
|September||None||U.S. & International|
|October||U.S. & International||U.S. & International|
|November||U.S. & International||None|
|December||U.S. & International||U.S. & International|