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The U.S. and World Population Clock presents the United States Census Bureau's continuously active approximations of both the population of the United States and the world's total population. The population totals are based on the latest census information and national population estimates, which are used in the algorithms that run the two clocks.
As of 1 January 2024, the population of the United States is approximately 335,892,610 people, and the World population is 8,019,846,000.
The calculation used to estimate the approximate timely population is;
one birth per time TW
- one death per time TX
+ one international immigrant per time TY
= overall increase (one person per time TZ).
One birth every 1 minute and 56 seconds
- One death every 3 minutes and 59 seconds
+ One international migrant every 3 minutes and 11 seconds
= One person every 1 minute and 8 seconds
Demographic features of the population of Angola include population density, ethnicity, education level, health of the populace, economic status, religious affiliations and other aspects.
This article is a demography of the population of Antigua and Barbuda including population density, ethnicity, religious affiliations and other aspects of the population.
Statistics Canada conducts a country-wide census that collects demographic data every five years on the first and sixth year of each decade. The 2021 Canadian census enumerated a total population of 36,991,981, an increase of around 5.2 percent over the 2016 figure, Between 2011 and May 2016, Canada's population grew by 1.7 million people, with immigrants accounting for two-thirds of the increase. Between 1990 and 2008, the population increased by 5.6 million, equivalent to 20.4 percent overall growth. The main driver of population growth is immigration, and to a lesser extent, natural growth.
The demographic profile of Cameroon is complex for a country of its population. Cameroon comprises an estimated 250 distinct ethnic groups, which may be formed into five large regional-cultural divisions:
Egypt is the most populous country in the Middle East, and the fourth-most populous on the African continent, after Nigeria, Ethiopia and Democratic Republic of the Congo. About 95% of the country's 104 million people live along the banks of the Nile and in the Nile Delta, which fans out north of Cairo; and along the Suez Canal. These regions are among the world's most densely populated, containing an average of over 1,540 people per km2, as compared to 96 persons per km2 for the country as a whole.
The demographics of Ethiopia encompass the demographic features of inhabitants in Ethiopia, including ethnicity, languages, population density, education level, health, economic status, religious affiliations and other aspects of the population.
Demographic features of the population of Ghana include population density, ethnicity, education level, health of the populace, religious affiliations, and other aspects.
This is a demography of the population of Guatemala including population density, ethnicity, education level, health of the populace, economic status, religious affiliations and other aspects of the population.
The demographics of North Korea are determined through national censuses and international estimates. The Central Bureau of Statistics of North Korea conducted the most recent census in 2008, where the population reached 24 million inhabitants. The population density is 199.54 inhabitants per square kilometre, and the 2014 estimated life expectancy is 69.81 years. In 1980, the population rose at a near consistent, but low, rate. Since 2000, North Korea's birth rate has exceeded its death rate; the natural growth is positive. In terms of age structure, the population is dominated by the 15–64-year-old segment (68.09%). The median age of the population is 32.9 years, and the gender ratio is 0.95 males to 1.00 female. Since the early 1990s, the birth rate has been fairly stable, with an average of 2 children per woman, down from an average of 3 in the early 1980s.
Nigeria is the most populous country in Africa and the sixth in the world. It is also one of the most densely populated countries in Africa, with approximately 218.5 million people in an area of 923,768 km2 (356,669 sq mi).
The second is the unit of time in the International System of Units (SI), historically defined as 1⁄86400 of a day – this factor derived from the division of the day first into 24 hours, then to 60 minutes and finally to 60 seconds each.
Demographic features of the population of Tanzania include population density, ethnicity, education level, health of the populace, economic status, religious affiliations, and other aspects of the population.
According to the United Nations, Ukraine has a population of 36,744,636 as of 2023. In July 2023, Reuters reported that due to the refugee outpouring into Western Europe, the population of Kyiv-controlled areas may have decreased to as low as 28 million. This is a steep decline from 2020, when it had a population of almost 44 million people. This is in large part due to the ongoing Ukrainian refugee crisis and loss of territory caused by Russia's invasion of Ukraine. The most recent census of a post-Soviet Ukraine occurred over 20 years ago, in 2001. Thus, much of the information presented here could be inaccurate and/or outdated.
Venezuela is a country in South America. The Venezuelan people comprise a combination of heritages, primarily Native American and European. The historically present Native American, Spanish colonists, and African slaves have all contributed to varying degrees. Later, waves of European groups migrated to Venezuela in the 20th century, influencing many aspects of Venezuelan life, including its culture, language, food, and music though small in number.
Demographic features of the population of Uganda include population density, ethnicity, education level, health of the populace, economic status, religious affiliations and others.
The population of Australia is estimated to be 26,953,100 as of 6 January 2024. Australia is the 55th most populous country in the world and the most populous Oceanian country. Its population is concentrated mainly in urban areas, particularly on the Eastern, South Eastern and Southern seaboards, and is expected to exceed 30 million by 2029.
The demographic characteristics of the population of The Gambia are known through national censuses, conducted in ten-year intervals and analyzed by The Gambian Bureau of Statistics (GBOS) since 1963. The latest census was conducted in 2013. The population of The Gambia at the 2013 census was 1.8 million. The population density is 176.1 per square kilometer, and the overall life expectancy in The Gambia is 64.1 years. Since the first census of 1963, the population of The Gambia has increased every ten years by an average of 43.2 percent. Since 1950s, the birth rate has constantly exceeded the death rate; the natural growth rate is positive. The Gambia is in the second stage of demographic transition. In terms of age structure, The Gambia is dominated by 15- to 24-year-old segment (57.6%). The median age of the population is 19.9 years, and the gender ratio of the total population is 0.98 males per female.
The United States had an official estimated resident population of 333,287,557 on July 1, 2022, according to the U.S. Census Bureau. This figure includes the 50 states and the District of Columbia but excludes the population of five unincorporated U.S. territories as well as several minor island possessions. The United States is the third most populous country in the world. The Census Bureau showed a population increase of 0.4% for the twelve-month period ending in July 2022, below the world average annual rate of 0.9%. The total fertility rate in the United States estimated for 2022 is 1.665 children per woman, which is below the replacement fertility rate of approximately 2.1.
A time control is a mechanism in the tournament play of almost all two-player board games so that each round of the match can finish in a timely way and the tournament can proceed.
The Day of Seven Billion, 31 October 2011, is the day that was officially designated by the United Nations Population Fund (UNFPA) as the approximate day on which the world's population reached seven billion people. United Nations Secretary General Ban Ki-moon spoke at the United Nations building in New York City on this new milestone in the size of world population and the issues that it will raise, along with promoting the UNFPA's new program named 7 Billion Actions, which will seek to "build global awareness around the opportunities and challenges associated with a world of seven billion people" and inspire individuals and organizations to take action. It was succeeded by the Day of Eight Billion on 15 November 2022.