AC3
# AC3

AC3 or AC-3 may refer to:

## Science and technology

* Dolby AC-3, Dolby Digital audio codec
* AC-3 algorithm (Arc Consistency Algorithm 3), one of a series of algorithms used for the solution of constraint satisfaction problems
* (35414) 1998 AC3, a minor planet
* AC-3, an IEC utilization category
* AC3 (All Content Creators Currency), a cryptocurrency aimed at content creators
* Ambedkar Community Computing Center (AC3)

## Transportation

* Comte AC-3, a 1920s Swiss bomber/transport aircraft
* Southern Pacific class AC-3, a class of steam locomotive

## Video games

* Ace Combat 3, part of the Ace Combat series of video games
* Armored Core 3, part of the Armored Core series of video games
* Assassin's Creed III, part of the Assassin's Creed series of video games

## Other

* Apple Campus 3, Apple's third large Silicon Valley campus
