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
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.