{{Infobox political system
| name = Politics of the United States
| native_name =
| image = Greater coat of arms of the United States.svg
| image_size = 150
| caption =
| government = [[Federalism|Federal]] [[Presidential system|presidential]] constitutional republic
| constitution = [[United States Constitution]]
| formation = {{start date and age|1789|03|04}}
| dissolution =
| website = {{url|www.usa.gov}}
| legislature = [[United States Congress|Congress]]
| legislature_type = [[Bicameralism|Bicameral]]
| legislature_place = [[United States Capitol|Capitol]]
| upperhouse = [[United States Senate|Senate]]
| upperhouse_speaker = [[Mike Pence]]
| upperhouse_speaker_title = [[Vice President of the United States|Vice President & President of the Senate]]
| upperhouse_appointer = [[Electoral College (United States)|Electoral College]]
| lowerhouse = [[United States House of Representatives|House of Representatives]]
| lowerhouse_speaker = [[Paul Ryan]]
| lowerhouse_speaker_title = [[Speaker of the United States House of Representatives|Speaker of the House of Representatives]]
| lowerhouse_appointer = [[Exhaustive ballot]]
| title_hosag = [[President of the United States|President]]
| current_hosag = [[Donald Trump]]
| appointer_hosag = [[Electoral College (United States)|Electoral College]]
| cabinet = [[Cabinet of the United States]]
| current_cabinet = [[Cabinet of Donald Trump]]
| cabinet_leader = President
| cabinet_deputyleader = [[Vice President of the United States|Vice President]]
| cabinet_appointer = President
| cabinet_hq = [[White House]]
| cabinet_ministries = [[Cabinet of the United States#Vice President and the Heads of the Executive Departments|15]]
| judiciary = [[Federal judiciary of the United States]]
| judiciary_head = [[John Roberts]]
| judiciary_head_title = [[Chief Justice of the United States|Chief Justice]]
| courts = [[List of courts of the United States|Courts of the United States]]
| court = [[Supreme Court of the United States|Supreme Court]]
| chief_judge = [[John Roberts]]
| court_seat = [[United States Supreme Court Building|Supreme Court Building]]
}}