United States Abbreviations – Acronyms in English (2024)

The United States, often referred to as the USA or simply America, is a vast and diverse country located in North America. Understanding various abbreviations associated with the United States can provide insights into its economy, governance, and infrastructure. Here, we will list these abbreviations, covering international identifiers, major companies, governmental organizations, and essential aspects of the United States.

ISO 3-Letter Code: USA

The ISO 3166-1 alpha-3 code for the United States is “USA.” This code is part of the International Organization for Standardization (ISO) standard for defining codes for the names of countries, dependent territories, and special areas of geographical interest.

ISO 2-Letter Code: US

The ISO 3166-1 alpha-2 code for the United States is “US.” Like the ISO 3-letter code, this code is commonly used in various applications and systems where a shorter country code is preferred.

Top-Level Domain: .us

The top-level domain (TLD) “.us” is the country code top-level domain (ccTLD) for the United States. While less commonly used than “.com” or “.org,” it is utilized for websites and internet addresses associated with entities operating within the United States.

Currency: USD (United States Dollar)

The currency abbreviation for the United States is “USD,” which stands for the United States Dollar. The US Dollar is the official currency of the United States, represented by the symbol “$.”

Language Code: EN

The official language of the United States is English. The language code for English, as recognized by the International Organization for Standardization (ISO), is “EN.”

Major 10 Airports:

1. Hartsfield-Jackson Atlanta International Airport (ATL) – Hartsfield-Jackson Atlanta International Airport, located in Atlanta, Georgia, is the busiest airport in the world by passenger traffic and aircraft movements. It serves as a major hub for domestic and international flights.
2. Los Angeles International Airport (LAX) – Los Angeles International Airport, situated in Los Angeles, California, is one of the largest and busiest airports in the United States. It serves as a gateway to the West Coast and handles a significant volume of domestic and international traffic.
3. Chicago O’Hare International Airport (ORD) – Chicago O’Hare International Airport, located in Chicago, Illinois, is one of the busiest airports in the world in terms of passenger traffic and aircraft movements. It is a major hub for both domestic and international flights.
4. Dallas/Fort Worth International Airport (DFW) – Dallas/Fort Worth International Airport, situated between the cities of Dallas and Fort Worth in Texas, is one of the largest and busiest airports in the United States. It serves as a major hub for American Airlines and offers extensive domestic and international connectivity.
5. Denver International Airport (DEN) – Denver International Airport, located in Denver, Colorado, is the largest airport in the United States by land area. It serves as a primary hub for domestic flights, particularly to destinations in the western United States.
6. John F. Kennedy International Airport (JFK) – John F. Kennedy International Airport, situated in New York City, is one of the primary airports serving the New York metropolitan area. It is a major gateway for international flights to and from the United States.
7. San Francisco International Airport (SFO) – San Francisco International Airport, located in San Mateo County, California, is a major airport in the San Francisco Bay Area. It serves as a hub for both domestic and international flights, particularly to Asia and Europe.
8. Seattle-Tacoma International Airport (SEA) – Seattle-Tacoma International Airport, commonly known as Sea-Tac Airport, is located in SeaTac, Washington, near Seattle. It is a significant gateway for air travel in the Pacific Northwest region of the United States.
9. Orlando International Airport (MCO) – Orlando International Airport, situated in Orlando, Florida, is the busiest airport in Florida by total passengers. It serves as a primary gateway for tourists visiting popular attractions such as Walt Disney World Resort and Universal Orlando Resort.
10. McCarran International Airport (LAS) – McCarran International Airport, located in Las Vegas, Nevada, is the primary commercial airport serving the Las Vegas Valley and surrounding areas. It is known for its extensive domestic and international flight offerings, catering to the city’s tourism and entertainment industry.

Acronyms for 5 Main Companies:

1. Apple Inc. (AAPL) – Apple Inc. is a multinational technology company headquartered in Cupertino, California. It designs, manufactures, and sells consumer electronics, software, and services, including the iPhone, iPad, Mac, Apple Watch, and iCloud.
2. Microsoft Corporation (MSFT) – Microsoft Corporation is a multinational technology company based in Redmond, Washington. It develops, licenses, and supports a wide range of software products, including the Windows operating system, Office suite, Azure cloud services, and Xbox gaming platform.
3. com, Inc. (AMZN) – Amazon.com, Inc. is a multinational e-commerce and technology company headquartered in Seattle, Washington. It is one of the largest online retailers in the world and also operates cloud computing, digital streaming, and artificial intelligence services.
4. Alphabet Inc. (GOOGL) – Alphabet Inc. is a multinational conglomerate based in Mountain View, California. It was created through a corporate restructuring of Google in 2015 and now serves as the parent company of Google and several other subsidiaries, including Waymo, YouTube, and Verily.
5. Facebook, Inc. (FB) – Facebook, Inc. is a multinational social media and technology company headquartered in Menlo Park, California. It operates the Facebook social networking platform, as well as Instagram, WhatsApp, and Oculus VR.

Governmental or Organizational Abbreviations:

1. United States Government (USG) – The United States Government refers to the federal government of the United States, composed of three branches: the executive branch (including the President and Cabinet), the legislative branch (Congress), and the judicial branch (Supreme Court and federal courts).
2. Federal Bureau of Investigation (FBI) – The Federal Bureau of Investigation is the domestic intelligence and security service of the United States. It serves as the principal federal law enforcement agency, investigating and enforcing federal laws and protecting national security.
3. Central Intelligence Agency (CIA) – The Central Intelligence Agency is a civilian foreign intelligence service of the federal government, responsible for gathering, analyzing, and disseminating intelligence information to support national security objectives.
4. National Aeronautics and Space Administration (NASA) – NASA is the United States government agency responsible for the nation’s civilian space program and for aeronautics and aerospace research. It conducts space exploration missions, scientific research, and spaceflight operations.
5. Department of Defense (DOD) – The Department of Defense is the executive department of the United States government responsible for coordinating and supervising all agencies and functions related to national security and the armed forces. It is the largest employer in the world, with millions of personnel serving in various branches of the military.