What Percent Of The Population Is Over 18?

by | Last updated on January 24, 2024

, , , ,
Number Percent 18 years and over 209,128,094

74.3
Male 100,994,367 35.9 Female 108,133,727 38.4 21 years and over 196,899,193 70.0
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What percentage of the population is over 18 years old?

In 2020, the U.S. Census Bureau counted 331.4 million people living in the United States;

more than three-quarters (77.9%)

or 258.3 million were adults, 18 years or older — a 10.1% increase from 234.6 million in 2010.

What is the adult population of the UK?

the United Kingdom 2020 population is estimated at

67,886,011 people

at mid year according to UN data.

What is the US population by age?

In 2020, about

18.37 percent of

the U.S. population fell into the 0-14 year category, 65 percent into the 15-64 age group and 16.63 percent of the population were over 65 years of age. The United States of America is one of the most populated countries in the world, trailing just behind China and India.

What is the largest age group in the US?

Population of the United States by sex and age 2020

The estimated population of the U.S. was approximately 329.48 million in 2021, and the largest age group was

adults aged 25 to 29

. There were 11.88 million males in this age category and around 11.36 million females.

What will the population be in 2021?

World Population (as of 12/23/2021)

7,913,499,278
Population Change Since Jan. 1 78,161,580

How many baby boomers are still alive?

Currently, there’s

around 70 million people

of the Baby Boomer generation living in the United States as of today.

How many 18-year-olds are there in the UK in 2020?

The number of 18-year-olds, which fell during the 2010s, has begun to rise sharply. Britain had

715,000

of them in 2020 and expects to have 893,000 in 2030—a 25% increase.

How many adults are in the UK 2020?

1. Main points. The population of the UK at mid-year 2020 was estimated to be

67.1 million

, an increase of about 284,000 (0.4%) since mid-year 2019.

How many 18-year-olds are there in the UK?

Number of 18-year-olds in UK falling, but set to rise

In the middle of 2017, there were

766,000 people

in the UK aged 18.

What percentage of the population is under 16?

Characteristic Under 15 years Over 65 years Asia 24% 9% Oceania 23% 13% North America 18% 17% Europe

16%


19%

Is age a demographic?

What Are Demographics? Demographic analysis is the study of a population-based on factors such

as age, race, and sex

. Demographic data refers to socioeconomic information expressed statistically, including employment, education, income, marriage rates, birth and death rates, and more.

What percentage of the population is by age?

In the 2010 Census, the number of people under age 18 was 74.2 million (

24.0 percent

of the total population). The younger working-age population, ages 18 to 44, represented 112.8 million persons (36.5 percent). The older working-age population, ages 45 to 64, made up 81.5 million persons (26.4 percent).

What percent of the US is over 18?

Number Percent 18 years and over

209,128,094


74.3
Male 100,994,367 35.9 Female 108,133,727 38.4 21 years and over 196,899,193 70.0

How many 17 year olds are there in the US?

The population of 5- to 17-year-olds (i.e., school-age children) increased from 53.2 million in 2000 to 53.9 million in 2010 and then declined to

53.7 million

in 2017.

What percent of US population is over 80?

Age 1990 Percent of U.S. total Number 2010 75 to 84 years 10,055,108 4.2 75 to 79 years 6,121,369 2.4 80 to 84 years 3,933,739

1.9

What is 1% of the world population?


78 million people

is one percent of the total global population of 7.8 billion.

Which generation is the largest?

U.S. population by generation 2020


Millennials

were the largest generation group in the U.S. in 2019, with an estimated population of 72.1 million. Born between 1981 and 1996, Millennials recently surpassed Baby Boomers as the biggest group, and they will continue to be a major part of the population for many years.

Will human population decrease?

Although still growing, global population is predicted to level out around the end of the 21st century, and some sources predict the start of a decline before then. The principal cause of this phenomenon is the

abrupt decline in

the global total fertility rate, from 5.0 in 1960 to 2.3 in 2020.

What will the population be in 2500?

The model showed that human population would stabilize at the level of

14 billion around

2500 A.D. and 13 billion around 2200 A.D., in accordance with UN projections.

What is the smallest generation?


Generation X

is the smallest of the three groups, representing roughly 16 percent of the workforce population. These people were born between 1965 and 1980.

How old is the youngest boomer?

The youngest will be

50 this December

. The last boomers came of age in the late 1970s and early 1980s.

What percentage of UK population is under 18?


21.3%

of the overall population of England and Wales was aged under 18 years, 29.5% was aged 18 to 39 years, 26.7% was aged 40 to 59 years, and 22.5% was aged 60 years and over.

How many 50 55 year olds are there in the UK?

In 2020, there were estimated to be around

3.87 million people

aged between 50 and 54 living in England, the most of any age group.

How many 25 35 year olds are there in Russia?

Characteristic Male Female 25-29 4.4 4.18 30-34 6.27 6.15 35-39

6.02


6.11
40-44 5.3 5.62

How many over 80s are there in the UK?

There are now over 15.5 million people aged 60 or over, making up 23% of the UK population. The number of “older” old people is also rising. There are now

3.2 million people aged 80 or over

, and almost 600,000 of these are aged 90 or over.

How many 18 year olds are there in the world?

The world’s total population aged 18-23 years was estimated at

720,043.6 thousand persons

in 2020.

How many 17 18 year olds are there in the UK?

Table 1: Projected Population of 16-18 Year Olds – 2020 and 2024 (GB) Cohort 2020 Increase 17

700,284

88,552
18 692,748 84,476 Total 2,111,664 267,220

How many 18 29 year olds are there in the US?

18-29:

53.3 million

(16.2%) [pop share down]

How many 16 year olds are there in the UK?

Period Value 2018

1396
2019 1397 2020 1428 1992 Q2 1374

What will the population be in the UK in 2025?

The overall population of the United Kingdom would increase from 58.3 million in 1995 to

59.9 million

in 2025 and thereafter decline to 56.6 million in 2050 (the results of the 1998 United Nations projections are shown in the annex tables).

What percentage of the population lives to 80?

A General overview

At global level, the share of 80+ people rose from 0.6% in 1950 (15 million) to around

1.6%

(110 million) in 2011, and it is expected to reach 4% (400 million) by 2050.

How many 15 year olds are there?

Location Age group United States 12 to 14

17

%
United States 15 to 17 United States 17% United States Total less than 18

What percentage of the world’s population is under 18?

The current world population growth is approximately 1.09%. People under 18 years of age made up

over a quarter of the world population

(29.3%), and people age 65 and over made up less than one-tenth (7.9%) in 2011.

How many 20 year olds are there in the world?

Age Group Number of People (2020) % of Global Population <20 years

2.6 billion


33.2

%
20-39 years 2.3 billion 29.9% 40-59 years 1.8 billion 23.1% 60-79 years 918 million 11.8%

How many kids are in the World 2021?

Today, there are more

than 2.2 billion children

on Earth. Nearly two billion of these live in a developing country.

What is population age range?

Characteristic 0-14 years

65 years and older
2020 30.04% 5.51% 2019 30.48% 5.31% 2018 30.96% 5.12% 2017 31.47% 4.93%

How do you classify age?

The human age is classified into four categories as

Child (0-12 years)

, Adolescence (13-18 years), Adult (19-59 years) and Senior Adult (60 years and above) which is discussed in the paper.

What is the most common age in the world?

In the map we see the median age in all countries in the world. The global average median age was

29.6 years

in 2015 – half of the world population were older than 29.6 years, and half were younger. Japan had the highest median age at 46.3 years.

What percentage of the US population is over 70?

They represented

15.2%

of the population, about one in every seven Americans. The number of older Americans increased by 12.1 million or 33% since 2006, compared to an increase of 5% for the under-65 population.

How many females are in the world?

Gender ratio in the World

The population of females in the world is estimated at

3,904,727,342 or 3,905 million or 3.905 billion

, representing 49.58% of the world population. The world has 65,511,048 or 65.51 million more males than females. Gender Ratio in the World in 2021 is 101.68 males per 100 females.

How many 15 19 year olds are there in the US?

This statistic shows the distribution of young people in the United States from 2010 to 2019, sorted by age group. In 2019,

approximately 21.05 million young people

between the ages from 15 to 19 lived in the United States.

Maria LaPaige
Author
Maria LaPaige
Maria is a parenting expert and mother of three. She has written several books on parenting and child development, and has been featured in various parenting magazines. Maria's practical approach to family life has helped many parents navigate the ups and downs of raising children.