The Accreditation Board for Engineering and Technology, Inc. (ABET) is a non-governmental organization that accredits post-secondary education programs in engineering, engineering technology, computing, and applied and natural sciences.

The accreditation of programs mentioned above occurs mainly in the United States but also internationally. As of October 2020, 4,307 programs are accredited, distributed over 846 institutions in 41 countries.

ABET is the recognized U.S. accreditor of college and university programs in applied and natural science, computing, engineering and engineering technology. ABET also provides leadership internationally through workshops, memoranda of understanding and mutual recognition agreements, such as the Washington Accord. ABET also evaluates programs offered in a 100-percent online format.