National test dates are for the United States, United States territories, Puerto Rico, and Canada. If you have missed the late registration deadline for a test date, you may be able to request standby testing. See act.org for details and test center locations.

Test Date (National) Registration Deadline Late Fee Required
February 10, 2018* January 12, 2018 January 13 -19, 2018
April 14, 2018 March 9, 2018 March 10 - 23, 2018
June 9, 2018 May 4, 2018 May 5 - 18, 2018
July 14, 2018* June 15, 2018 June 16 - 22, 2018
September 8, 2018
October 27, 2018
December 8, 2018
February 9, 2019*
April 13, 2019
June 8, 2019
July 13, 2019*

* No test centers are scheduled in New York for the February and July test dates.