ACTS

Acts or ACTS may refer to:

Christianity

• Acts of the Apostles (genre), a genre of early Christian literature
• Acts of the Apostles, the fifth book in the Bible's New Testament
• Adoration, Confession/Contrition, Thanksgiving, Supplication (or Intercession) – an acronym intended to illustrate the different purposes of Christian prayer
• ACTS Retirement-Life Communities - a faith based long-term care network.

Communications and television

• Aboriginal Christian Television System
• Advance Community Television Station, a television station in Trinidad and Tobago.
• Advanced Communications Technology Satellite (ACTS), a satellite launched in 1993 by Space Shuttle Discovery on mission STS-51
• American Christian Television Services, parent company of WTLW in Lima, Ohio
• American Christian Television System, a defunct television network run by the Southern Baptist Convention
• Associated Christian Television System, parent company of WACX in Orlando, Florida

Air transport, spaceflight and technology

• Air Corps Tactical School, the first military professional development school for officers of the United States Army Air Service and United States Army Air Corps.
• Advanced Crew Transportation System, a proposed joint European/Russian/Japanese manned spaceflight system

Computing, automation, computer networks

• Automated Coin Toll System, a system used for collecting coins at payphones

Transportation

• ACTS Nederland BV, railfreight company in the Netherlands
• ACTS, Abrollcontainer-Transportsystem (german) or Afzet Container Transport Systeem (Dutch) - a type of intermodal road/rail container system designed for operation without the use of cranes or lifting gear