Below is a list of Field Armies of the United States

Active Theater Armies

• First United States Army (United States Army Forces Command)
• United States Army Central (United States Central Command)
• United States Army North (United States Northern Command)
• United States Army South (United States Southern Command)
• United States Army Europe and Africa (United States European Command, United States Africa Command)

Active Field Armies

• Eighth United States Army (United States Forces Korea)

Inactive

• Second United States Army (United States Army Cyber Command)
• Fourth United States Army
• Tenth United States Army
• Fourteenth United States Army (fictional)
• Fifteenth United States Army