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Ireland vs. United Kingdom

Demographics

IrelandUnited Kingdom
Population5,224,884 (July 2021 est.)67.081 million United Kingdom (June 2020 est.)

constituent countries by percentage of total population:
England 84.3%
Scotland 8.1%
Wales 4.7%
Northern Ireland 2.8%
Age structure0-14 years: 21.15% (male 560,338/female 534,570)

15-24 years: 12.08% (male 316,239/female 308,872)

25-54 years: 42.19% (male 1,098,058/female 1,085,794)

55-64 years: 10.77% (male 278,836/female 278,498)

65 years and over: 13.82% (male 331,772/female 383,592) (2020 est.)
0-14 years: 17.63% (male 5,943,435/female 5,651,780)

15-24 years: 11.49% (male 3,860,435/female 3,692,398)

25-54 years: 39.67% (male 13,339,965/female 12,747,598)

55-64 years: 12.73% (male 4,139,378/female 4,234,701)

65 years and over: 18.48% (male 5,470,116/female 6,681,311) (2020 est.)
Median agetotal: 37.8 years

male: 37.4 years

female: 38.2 years (2020 est.)
total: 40.6 years

male: 39.6 years

female: 41.7 years (2020 est.)
Population growth rate0.97% (2021 est.)0.48% (2021 est.)
Birth rate12.6 births/1,000 population (2021 est.)11.77 births/1,000 population (2021 est.)
Death rate6.72 deaths/1,000 population (2021 est.)9.41 deaths/1,000 population (2021 est.)
Net migration rate3.83 migrant(s)/1,000 population (2021 est.)2.47 migrant(s)/1,000 population (2021 est.)
Sex ratioat birth: 1.06 male(s)/female

0-14 years: 1.05 male(s)/female

15-24 years: 1.02 male(s)/female

25-54 years: 1.01 male(s)/female

55-64 years: 1 male(s)/female

65 years and over: 0.86 male(s)/female

total population: 1 male(s)/female (2020 est.)
at birth: 1.05 male(s)/female

0-14 years: 1.05 male(s)/female

15-24 years: 1.05 male(s)/female

25-54 years: 1.05 male(s)/female

55-64 years: 0.98 male(s)/female

65 years and over: 0.82 male(s)/female

total population: 0.99 male(s)/female (2020 est.)
Infant mortality ratetotal: 3.52 deaths/1,000 live births

male: 3.97 deaths/1,000 live births

female: 3.06 deaths/1,000 live births (2021 est.)
total: 4.27 deaths/1,000 live births

male: 4.82 deaths/1,000 live births

female: 3.69 deaths/1,000 live births (2021 est.)
Life expectancy at birthtotal population: 81.45 years

male: 79.12 years

female: 83.9 years (2021 est.)
total population: 81.3 years

male: 79.02 years

female: 83.7 years (2021 est.)
Total fertility rate1.93 children born/woman (2021 est.)1.86 children born/woman (2021 est.)
HIV/AIDS - adult prevalence rate0.2% (2020 est.)NA
Nationalitynoun: Irishman(men), Irishwoman(women), Irish (collective plural)

adjective: Irish
noun: Briton(s), British (collective plural)

adjective: British
Ethnic groupsIrish 82.2%, Irish travelers 0.7%, other White 9.5%, Asian 2.1%, Black 1.4%, other 1.5%, unspecified 2.6% (2016 est.)White 87.2%, Black/African/Caribbean/black British 3%, Asian/Asian British: Indian 2.3%, Asian/Asian British: Pakistani 1.9%, mixed 2%, other 3.7% (2011 est.)
HIV/AIDS - people living with HIV/AIDS7,800 (2020 est.)

note: estimate does not include children
NA
ReligionsRoman Catholic 78.3%, Church of Ireland 2.7%, other Christian 1.6%, Orthodox 1.3%, Muslim 1.3%, other 2.4%, none 9.8%, unspecified 2.6% (2016 est.)Christian (includes Anglican, Roman Catholic, Presbyterian, Methodist) 59.5%, Muslim 4.4%, Hindu 1.3%, other 2%, unspecified 7.2%, none 25.7% (2011 est.)
HIV/AIDS - deaths<100 (2020 est.)

note: estimate does not include children
NA
LanguagesEnglish (official, the language generally used), Irish (Gaelic or Gaeilge) (official, spoken by approximately 39.8% of the population as of 2016; mainly spoken in areas along Ireland's western coast known as gaeltachtai, which are officially recognized regions where Irish is the predominant language)English

note: the following are recognized regional languages: Scots (about 30% of the population of Scotland), Scottish Gaelic (about 60,000 speakers in Scotland), Welsh (about 20% of the population of Wales), Irish (about 10% of the population of Northern Ireland), Cornish (some 2,000 to 3,000 people in Cornwall) (2012 est.)
School life expectancy (primary to tertiary education)total: 20 years

male: 19 years

female: 20 years (2018)
total: 17 years

male: 17 years

female: 18 years (2018)
Education expenditures3.5% of GDP (2017)5.4% of GDP (2017)
Urbanizationurban population: 63.9% of total population (2021)

rate of urbanization: 1.15% annual rate of change (2020-25 est.)
urban population: 84.2% of total population (2021)

rate of urbanization: 0.8% annual rate of change (2020-25 est.)
Drinking water sourceimproved: urban: 97% of population

rural: 98.1% of population

total: 97.4% of population

unimproved: urban: 3% of population

rural: 1.9% of population

total: 2.6% of population (2017 est.)
improved: urban: 100% of population

rural: 100% of population

total: 100% of population

unimproved: urban: 0% of population

rural: 0% of population

total: 0% of population (2017 est.)
Sanitation facility accessimproved: urban: 97.7% of population

rural: 99% of population

total: 98.2% of population

unimproved: urban: 2.3% of population

rural: 1% of population

total: 1.8% of population (2017 est.)
improved: urban: 100% of population

rural: 100% of population

total: 100% of population

unimproved: urban: 0% of population

rural: 0% of population

total: 0% of population (2017 est.)
Major cities - population1.242 million DUBLIN (capital) (2021)9.426 million LONDON (capital), 2.750 million Manchester, 2.626 million Birmingham, 1.902 million West Yorkshire, 1.681 million Glasgow, 936,000 Southampton/Portsmouth (2021)
Maternal mortality rate5 deaths/100,000 live births (2017 est.)7 deaths/100,000 live births (2017 est.)
Health expenditures6.9% (2018)10% (2018)
Physicians density3.31 physicians/1,000 population (2018)2.81 physicians/1,000 population (2018)
Hospital bed density3 beds/1,000 population (2017)2.5 beds/1,000 population (2017)
Obesity - adult prevalence rate25.3% (2016)27.8% (2016)
Mother's mean age at first birth30.7 years (2019 est.)29 years (2018 est.)

note: data represent England and Wales only
Contraceptive prevalence rate73.3% (2010)

note: percent of women aged 18-45
76.1% (2010/12)

note: percent of women aged 16-49
Dependency ratiostotal dependency ratio: 54.8

youth dependency ratio: 32.3

elderly dependency ratio: 22.6

potential support ratio: 4.4 (2020 est.)
total dependency ratio: 57.1

youth dependency ratio: 27.8

elderly dependency ratio: 29.3

potential support ratio: 3.4 (2020 est.)

Source: CIA Factbook