The SAT is offered in August, October, November, December, March, May, June. SAT Subject Tests share test dates with the SAT, with one exception—SAT Subject Tests aren’t offered in March. Below, we give you all SAT test dates, SAT subject tests availability, deadlines for normal registration, late registration, and changes for the 2018-19 testing year.

SAT Test Date Registration Deadline Late Registration Deadline Deadline for Changes
November 2, 2019 October 3, 2019 October 15, 2019 (for mailed registrations)

October 22, 2019 (for registrations made online or by phone)

October 22, 2019
December 7, 2019 November 8, 2019 November 19, 2019 (for mailed registrations)

November 26, 2019 (for registrations made online or by phone)

November 26, 2019
March 14, 2020 February 14, 2020 February 25, 2020 (for mailed registrations)

March 3, 2020 (for registrations made online or by phone)

March 3, 2020
May 2, 2020 April 3, 2020 April 14, 2020 (for mailed registrations)

April 21, 2020 (for registrations made online or by phone)

April 21, 2020
June 6, 2020 May 8, 2020 May 19, 2020 (for mailed registrations)

May 27, 2020 (for registrations made online or by phone)

May 27, 2020
Source: https://collegereadiness.collegeboard.org/sat/register/dates-deadlines

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