In the United States, time is divided into nine standard time zones covering the states, territories and other US possessions, with most of the country...

of the United States observes daylight saving time, the practice of setting the clock forward by one hour when there is longer daylight during the day...

The history of standard time in the United States began November 18, 1883, when United States and Canadian railroads instituted standard time in time...

Date and time notation in the United States differs from that used in nearly all other countries. It is inherited from one historical branch of conventions...

In this list of presidents of the United States by age, the first table charts the age of each president of the United States at the time of presidential...

The history of the lands that became the United States began with the arrival of the first people in the Americas around 15,000 BC. Numerous indigenous...

("fall back"). The Uniform Time Act of 1966 formalized the specification of time zones and the dates of DST observation in the United States. Prior to this...

The president of the United States is the head of state and head of government of the United States, indirectly elected to a four-year term via the Electoral...

presidents of the United States by time in office. The listed number of days is calculated as the difference between dates, which counts the number of calendar...

The Eastern Time Zone (ET) is a time zone encompassing part or all of 23 states in the eastern part of the United States, parts of eastern Canada, and...

example (in the United States), from 8:00 p.m. to 11:00 p.m. (Eastern and Pacific Time) or 7:00 p.m. to 10:00 p.m. (Central and Mountain Time). In India...

The United States of America (USA or U.S.A.), commonly known as the United States (US or U.S.) or America, is a country primarily located in North America...

The United States of America is a federal republic consisting of 50 states, a federal district (Washington, D.C., the capital city of the United States)...

In the United States, freedom of speech and expression is strongly protected from government restrictions by the First Amendment to the U.S. Constitution...

the Indigenous peoples of the United States or portions thereof, such as American Indians from the contiguous United States and Alaska Natives. The United...

The chief justice of the United States is the chief judge of the Supreme Court of the United States and is the highest-ranking officer of the U.S. federal...

passed in most Northern states and a movement developed to abolish slavery. The role of slavery under the United States Constitution (1789) was the most...

In the United States, education is provided in public and private schools and by individuals through homeschooling. State governments set overall educational...

The United Kingdom uses Greenwich Mean Time (also known as Western European Time or UTC) and British Summer Time (UTC+01:00) (also known as Western European...

production of the Canadian penny in 2012. The most recent time that the United States withdrew the lowest-value coin from circulation was with the half-cent...

Islam is the third largest religion in the United States (1%), behind Christianity (63%) and Judaism (2%), and equaling the shares of Buddhism and Hinduism...

Conservatism in the United States is based on a belief in limited government, individualism, traditionalism, republicanism, and limited federal governmental...

Religion in the United States is widespread, diverse, and vibrant, with the country being far more religious than other wealthy Western nations. An overwhelming...

The term "United States," when used in the geographical sense, refers to the contiguous United States (sometimes referred to as the Lower 48, including...

In the United States, the number of homeless people on a given night in January 2023 was more than 650,000 according to the Department of Housing and...

Sports in the United States are an important part of the nation's culture. Historically, the national sport has been baseball. However, in more recent...

Abortion is a divisive issue in the United States. The issue of abortion is prevalent in American politics and culture wars, though a majority of Americans...

The Third Amendment (Amendment III) to the United States Constitution places restrictions on the quartering (the placement and/or sheltering) of soldiers...

Healthcare in the United States is largely provided by private sector healthcare facilities, and paid for by a combination of public programs, private...

Pornography has existed since the origins of the United States, and has become more readily accessible in the 21st century. Advanced by technological...