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
July 14, 2018* June 15, 2018 June 16 - 22, 2018
September 8, 2018 August 10, 2018 August 11-26, 2018
October 27, 2018 September 28, 2018 September 29-October 14, 2018
December 8, 2018 November 2, 2018 November 3-19, 2018
February 9, 2019* January 11, 2019 January 12-18, 2019
April 13, 2019 March 8, 2019 March 9-25, 2019
June 8, 2019 May 3, 2019 May 4-20, 2019
July 13, 2019* June 14, 2019 June 15-24, 2019

* No test centers are scheduled in New York for the July test date.