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Sierra Leone vs United Kingdom statistics compared

Updated on by Georank team

Sierra Leone has a population of 8.64M (ranked 102/197), compared with 69.2M in The United Kingdom (ranked 21/197). Sierra Leone's land area is 27,869 sq mi versus 93,410 sq mi for The United Kingdom (ranked 116th vs. 78th).

By GDP, Sierra Leone ranks 160/197 ($6.97B) and The United Kingdom ranks 6/197 ($3.69T). By GDP per capita, Sierra Leone ranks 186/197 ($807), while The United Kingdom ranks 22/197 ($53,246).

Main facts and rankings

Sierra Leone United Kingdom
Population
9049533
70154914
Population rank 101/197 22/197
GDP
$6.97B
2024
$3.69T
2024
GDP rank 160/197 6/197
GDP per capita
$807
2024
$53,246
2024
GDP per capita rank 186/197 22/197
GDP per capita, PPP
$3,522
2024
$62,009
2024
Government debt
$2.91B
2024
$3.73T
2024
Debt-to-GDP ratio
41.7%
2024
101.2%
2024
Government debt per person
$337
2024
$53,900
2024
Government debt per person rank 174/185 7/185
Average annual personal income after taxes
$2,915
2026
$39,230
2026
Land area 27,869 sq mi 93,410 sq mi
Population density
323 ppl/mi²
2026
750 ppl/mi²
2026
Fertility rate
3.79
2023
1.56
2023
Median age
20.5 years
2024
41 years
2024
Life expectancy
62.3 years
2026
81.7 years
2026

Sierra Leone and United Kingdom: Comparison Charts

Sierra Leone and United Kingdom economies compared

GDP
Sierra Leone

United Kingdom
1x
Year GDP
Sierra Leone United Kingdom
2024 $6,971,127,235 $3,686,033,044,482
2023 $6,415,852,767 $3,420,796,653,789
2022 $7,121,125,278 $3,181,244,350,465
2021 $7,166,931,485 $3,194,559,188,926
2020 $6,688,307,703 $2,724,001,478,305
2019 $6,523,577,594 $2,875,710,080,015
2018 $6,390,514,689 $2,897,028,009,916
2017 $5,749,846,528 $2,699,118,387,873
2016 $6,084,297,211 $2,706,807,606,539
2015 $6,788,352,975 $2,945,579,890,258
2014 $7,686,138,791 $3,085,362,169,410
2013 $7,502,762,863 $2,796,908,333,283
2012 $6,141,666,509 $2,719,715,961,540
2011 $4,861,632,885 $2,675,590,034,129
2010 $4,262,805,967 $2,496,740,681,057
2009 $3,953,403,098 $2,429,358,155,476
2008 $4,157,895,298 $2,945,251,838,235
2007 $3,632,957,611 $3,104,699,879,952
2006 $3,263,697,467 $2,719,558,417,663
2005 $2,545,275,313 $2,551,361,818,182
2004 $2,237,350,687 $2,429,774,807,763
2003 $2,142,618,046 $2,061,227,755,102
2002 $1,933,863,911 $1,790,536,570,743
2001 $1,681,473,894 $1,656,171,009,069
2000 $635,866,404 $1,671,597,821,153
1999 $669,386,624 $1,693,458,987,219
1998 $672,368,187 $1,660,821,464,061
1997 $850,232,760 $1,569,317,288,802
1996 $941,709,423 $1,425,287,051,482
1995 $870,740,292 $1,349,094,208,616
1994 $911,853,802 $1,140,489,745,944
1993 $768,867,883 $1,061,388,722,256
1992 $679,940,814 $1,179,659,529,660
1991 $779,981,987 $1,142,797,178,131
1990 $649,644,098 $1,093,169,389,205
1989 $932,974,420 $926,884,816,754
1988 $1,055,083,933 $910,122,732,124
1987 $660,106,336 $745,162,608,269
1986 $490,181,457 $601,452,653,181
1985 $856,890,459 $489,285,164,271
1984 $1,087,471,862 $461,487,097,632
1983 $995,104,305 $489,618,008,186
1982 $1,295,361,886 $515,048,916,841
1981 $1,114,830,472 $540,765,675,241
1980 $1,100,685,845 $564,947,710,899
1979 $1,109,374,911 $438,994,070,309
1978 $960,728,339 $335,883,029,722
1977 $691,777,584 $263,066,457,352
1976 $594,895,942 $232,614,555,256
1975 $679,336,344 $241,756,637,168
1974 $648,590,643 $206,131,369,799
1973 $575,230,724 $192,537,971,583
1972 $465,381,340 $169,965,034,965
1971 $419,549,305 $148,113,896,325
1970 $434,410,974 $130,671,946,244
1969 $408,690,163 $116,464,702,803
1968 $329,859,732 $107,759,910,068
1967 $348,795,303 $113,116,888,211
1966 $375,479,850 $108,572,752,102
1965 $359,379,856 $101,824,755,079
1964 $371,847,461 $94,407,558,351
1963 $348,547,279 $86,561,961,812
1962 $342,721,416 $81,247,564,157
1961 $327,834,191 $77,741,965,703
1960 $322,009,962 $73,233,967,692

Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/sierra-leone/united-kingdom | CC BY

Sierra Leone and United Kingdom economies compared

GDP per capita
Sierra Leone

United Kingdom
1x
Year GDP per capita
Sierra Leone United Kingdom
2024 $807 $53,246
2023 $758 $49,944
2022 $860 $47,057
2021 $885 $47,691
2020 $845 $40,813
2019 $844 $43,159
2018 $846 $43,703
2017 $779 $40,917
2016 $844 $41,258
2015 $965 $45,255
2014 $1,118 $47,746
2013 $1,117 $43,607
2012 $938 $42,688
2011 $761 $42,296
2010 $685 $39,778
2009 $653 $39,009
2008 $705 $47,652
2007 $632 $50,629
2006 $580 $44,695
2005 $463 $42,240
2004 $418 $40,504
2003 $414 $34,557
2002 $389 $30,159
2001 $358 $28,014
2000 $143.7 $28,384
1999 $155 $28,858
1998 $156.5 $28,396
1997 $199.9 $26,910
1996 $224.3 $24,503
1995 $208.4 $23,253
1994 $218.5 $19,709
1993 $185 $18,389
1992 $163.2 $20,487
1991 $183.7 $19,901
1990 $154.8 $19,095
1989 $231.3 $16,239
1988 $268.2 $15,987
1987 $172.4 $13,119
1986 $131.5 $10,611
1985 $235.5 $8,652
1984 $306 $8,179
1983 $285.8 $8,692
1982 $380 $9,146
1981 $334 $9,599
1980 $336 $10,032
1979 $346 $7,805
1978 $305 $5,977
1977 $224.2 $4,681
1976 $196.4 $4,138
1975 $228.4 $4,300
1974 $222.1 $3,666
1973 $200.6 $3,426
1972 $165.4 $3,030
1971 $151.8 $2,650
1970 $160.2 $2,348
1969 $153.6 $2,101
1968 $126.3 $1,952
1967 $136.1 $2,059
1966 $149.3 $1,987
1965 $145.6 $1,874
1964 $153.4 $1,748
1963 $146.3 $1,613
1962 $146.3 $1,526
1961 $142.3 $1,472
1960 $142 $1,398

Data sources: World Bank | Economy & Growth (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/sierra-leone/united-kingdom | CC BY

Sierra Leone vs. United Kingdom life expectancy calculator

Life expectancy
Sierra Leone

United Kingdom
1x
Year Life expectancy, years
Sierra Leone United Kingdom
2026 62.3 81.7
2025 62.2 81.6
2024 62 81.4
2023 61.8 81.3
2022 61.3 81.1
2021 60.3 80.7
2020 59.7 80.4
2019 59.6 81.4
2018 59.1 81.1
2017 57.8 81.2
2016 56.9 81.1
2015 55.5 80.9
2014 54.3 81.2
2013 54.1 80.9
2012 53.2 80.9
2011 52.6 80.8
2010 51.9 80.4
2009 51.3 80.2
2008 50.7 79.7
2007 50 79.5
2006 49.5 79.3
2005 48.3 79.1
2004 47.5 78.9
2003 46.8 78.3
2002 46.2 78.2
2001 45.4 78.1
2000 44.8 77.8
1999 42 77.4
1998 42.7 77.3
1997 43.6 77.1
1996 43.5 76.9
1995 42.6 76.6
1994 42.8 76.7
1993 43.4 76.2
1992 43.5 76.3
1991 43.3 75.9
1990 43.7 75.7
1989 43.7 75.4
1988 43.8 75.3
1987 43.7 75.1
1986 43.5 74.8
1985 43.6 74.5
1984 43.6 74.7
1983 43.5 74.3
1982 43.3 74
1981 43.1 73.9
1980 42.8 73.6
1979 42.5 73.2
1978 42.2 73
1977 41.8 73.1
1976 41.4 72.6
1975 41 72.7
1974 40.4 72.4
1973 40 72.2
1972 39.5 72
1971 39.1 72.2
1970 38.6 71.9
1969 38.2 71.7
1968 37.8 71.7
1967 37.3 72.1
1966 36.6 71.4
1965 35.9 71.5
1964 35.3 71.5
1963 34.7 70.8
1962 34.2 70.9
1961 33.6 70.8
1960 33.1 71
1959 32.6 70.8
1958 32.1 70.7
1957 31.8 70.5
1956 31.3 70.4
1955 30.9 70.1
1954 30.5 70.2
1953 30.1 69.8
1952 29.7 69.5
1951 29.3 68.2
1950 28.9 68.6

Data sources: United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10).

GeoRank.org/facts/sierra-leone/united-kingdom | CC BY

Sierra Leone and United Kingdom population clocks and comparison

Population
Sierra Leone

United Kingdom
1x
Year Population
Sierra Leone United Kingdom
2024 8,642,022 69,226,000
2023 8,460,512 68,492,000
2022 8,276,807 67,604,000
2021 8,094,602 66,984,000
2020 7,912,558 66,744,000
2019 7,731,991 66,631,000
2018 7,554,563 66,289,000
2017 7,379,299 65,966,000
2016 7,205,328 65,607,000
2015 7,037,655 65,088,000
2014 6,876,385 64,620,000
2013 6,714,051 64,139,000
2012 6,551,080 63,711,000
2011 6,387,251 63,258,810
2010 6,222,714 62,766,365
2009 6,055,646 62,276,270
2008 5,894,722 61,806,995
2007 5,749,352 61,322,463
2006 5,624,466 60,846,820
2005 5,501,712 60,401,206
2004 5,355,717 59,987,905
2003 5,177,687 59,647,577
2002 4,971,435 59,370,479
2001 4,692,716 59,119,673
2000 4,423,611 58,892,514
1999 4,318,043 58,682,466
1998 4,295,785 58,487,141
1997 4,253,716 58,316,954
1996 4,199,210 58,166,950
1995 4,179,179 58,019,030
1994 4,173,105 57,865,745
1993 4,157,130 57,718,614
1992 4,166,366 57,580,402
1991 4,246,267 57,424,897
1990 4,196,828 57,247,586
1989 4,034,037 57,076,711
1988 3,934,517 56,928,327
1987 3,829,718 56,802,050
1986 3,728,380 56,681,396
1985 3,638,438 56,550,268
1984 3,558,758 56,422,072
1983 3,481,646 56,332,848
1982 3,408,183 56,313,641
1981 3,338,940 56,333,829
1980 3,272,089 56,314,216
1979 3,207,499 56,246,951
1978 3,145,517 56,196,504
1977 3,085,354 56,193,492
1976 3,028,820 56,211,968
1975 2,974,657 56,225,800
1974 2,920,459 56,229,974
1973 2,866,955 56,194,527
1972 2,814,388 56,086,065
1971 2,763,222 55,896,223
1970 2,712,286 55,663,250
1969 2,661,365 55,441,750
1968 2,611,532 55,211,700
1967 2,562,384 54,943,600
1966 2,514,638 54,648,500
1965 2,468,666 54,348,050
1964 2,424,390 54,000,000
1963 2,382,258 53,650,000
1962 2,342,242 53,250,000
1961 2,304,227 52,800,000
1960 2,268,356 52,400,000

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/sierra-leone/united-kingdom | CC BY

Fertility rates in Sierra Leone and United Kingdom

Fertility rate
Sierra Leone

United Kingdom
1x
Year Fertility rate
Sierra Leone United Kingdom
2023 3.79 1.56
2022 3.88 1.56
2021 3.98 1.58
2020 4.08 1.57
2019 4.19 1.63
2018 4.29 1.68
2017 4.39 1.74
2016 4.47 1.79
2015 4.55 1.8
2014 4.7 1.81
2013 4.87 1.83
2012 5.06 1.92
2011 5.21 1.91
2010 5.33 1.92
2009 5.45 1.89
2008 5.56 1.91
2007 5.64 1.86
2006 5.74 1.82
2005 5.81 1.76
2004 5.92 1.75
2003 6.09 1.7
2002 6.23 1.63
2001 6.31 1.63
2000 6.36 1.64
1999 6.42 1.68
1998 6.5 1.71
1997 6.53 1.72
1996 6.55 1.73
1995 6.56 1.71
1994 6.56 1.74
1993 6.57 1.76
1992 6.56 1.79
1991 6.55 1.82
1990 6.57 1.83
1989 6.57 1.79
1988 6.59 1.82
1987 6.61 1.81
1986 6.6 1.78
1985 6.59 1.79
1984 6.59 1.77
1983 6.57 1.77
1982 6.56 1.78
1981 6.55 1.82
1980 6.56 1.9
1979 6.58 1.86
1978 6.59 1.75
1977 6.57 1.69
1976 6.55 1.74
1975 6.55 1.81
1974 6.53 1.92
1973 6.47 2.04
1972 6.45 2.2
1971 6.43 2.41
1970 6.41 2.44
1969 6.39 2.51
1968 6.39 2.6
1967 6.38 2.68
1966 6.35 2.78
1965 6.31 2.86
1964 6.29 2.93
1963 6.26 2.88
1962 6.22 2.86
1961 6.21 2.78
1960 6.18 2.69

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/facts/sierra-leone/united-kingdom | CC BY

Sierra Leone and United Kingdom demographics compared

Median age
Sierra Leone

United Kingdom
1x
Year Median age, years
Sierra Leone United Kingdom
2024 20.5 41
2023 20.3 40.8
2022 20 40.5
2021 19.8 40.3
2020 19.6 40.2
2019 19.4 40.1
2018 19.2 40
2017 19.1 39.9
2016 18.9 39.8
2015 18.7 39.8
2014 18.6 39.7
2013 18.5 39.6
2012 18.4 39.5
2011 18.3 39.3
2010 18.2 39.2
2009 18.1 39
2008 18.1 38.9
2007 18 38.8
2006 18 38.6
2005 18 38.5
2004 17.9 38.4
2003 17.9 38.2
2002 17.9 38.1
2001 18 37.9
2000 18 37.7
1999 18 37.4
1998 18.1 37.2
1997 18.1 37
1996 18.2 36.8
1995 18.2 36.6
1994 18.3 36.5
1993 18.4 36.3
1992 18.4 36.2
1991 18.5 36.1
1990 18.5 36
1989 18.6 35.9
1988 18.6 35.7
1987 18.7 35.4
1986 18.7 35.4
1985 18.8 35.3
1984 18.9 35.2
1983 18.9 35
1982 19 34.8
1981 19.1 34.5
1980 19.1 34.4
1979 19.2 34.3
1978 19.3 34.2
1977 19.4 34.1
1976 19.5 34
1975 19.6 34
1974 19.8 34
1973 19.9 34
1972 20.1 34
1971 20.2 34.1
1970 20.4 34.2
1969 20.6 34.4
1968 20.7 34.6
1967 20.8 34.8
1966 20.9 34.9
1965 20.9 35.1
1964 21 35.2
1963 21 35.3
1962 21.1 35.3
1961 21.1 35.4
1960 21.1 35.5

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/facts/sierra-leone/united-kingdom | CC BY

Interactive Maps

Use the buttons below to switch between world maps comparing statistics for Sierra Leone and the United Kingdom.

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National statistics comparison

Finance

Sierra Leone United Kingdom
GNI, Atlas method
$7.08B
2024
$3.42T
2024
Government expenditure, % of GDP
15.6%
2024
44%
2024
Education expenditure, % of GDP
2.62%
2023
4.96%
2022
Military expenditure, % of GDP
0.46%
2024
2.28%
2024
Armed forces personnel
9,000
2020
153,000
2020
Deficit/surplus, % of GDP
-4.53%
2024
-5.75%
2024
Unemployment rate
3.19%
2018
4.36%
2024
Services, % of GDP
42.6%
2024
72.4%
2024
Industry, % of GDP
25.6%
2024
17.1%
2024
Economic freedom index
49.6
2026
70.4
2026
Income share by richest 10%
29.4%
2018
24.6%
2021
Income share by poorest 10%
3.4%
2018
3%
2021
Number of millionaires n/a
2,624,000
2025
Percentage of millionaires n/a
4.93%
2025
Number of billionaires n/a
55
2025
Percentage of billionaires n/a
0.0001%
2025
Listed domestic companies n/a
1,606
2022
Market capitalization of domestic companies n/a
$3.1T
2022
Total reserves including gold
$433M
2024
$175B
2024
Personal remittances received
$321M
2024
$4.83B
2024
International tourist arrivals
71,000
2019
11,101,000
2020
International tourism as share of exports
5.49%
2018
8.24%
1998
Banked people share
38.6%
2024
99.3%
2024

Energy

Sierra Leone United Kingdom
Energy use, kg of oil equivalent per capita n/a
2,128 kg
2023
GDP PPP per kg equivalent of energy use n/a
$28.2
2023
Carbon dioxide (CO2) emissions
1.46 megatons
2024
292.4 megatons
2024
CO2 emissions per capita
0.17 tons
2024
4.22 tons
2024
Fossil fuel energy use share n/a
75.5%
2023
Renewable energy use share
71.6%
2022
12.2%
2021
Alternative and nuclear energy use share n/a
13.4%
2023
Net energy imports use share n/a
44%
2023
Electric power consumption per capita n/a
4,208 kWh
2023
Renewable electricity output share
75.3%
2021
40.2%
2021
Hydroelectric share
70.5%
2021
2.51%
2023
Nuclear share
0%
2021
13.8%
2023
Electricity access
35.5%
2023
100%
2023

Society

Sierra Leone United Kingdom
% of world population
0.11%
2024
0.85%
2024
Annual migration change
-11,309
2025
+389,911
2025
Urban population
45.4%
2024
83.2%
2024
Male:Female ratio
49.9:50.1
2024
49.2:50.8
2024
Average male height
5.46 ft
2025
5.85 ft
2025
Average female height
5.16 ft
2025
5.38 ft
2025
Quality of life index
29.4
2026
91
2026
Corruption Perceptions Index
34
2025
70
2025
Higher education index
20
2026
100
2026
Homicides per 100K people
2.14
2020
1.15
2021
Road traffic mortality per 100K people
33
2019
3.2
2019
Visa free countries
66
2025
167
2025
Adult literacy rate
48.6%
2022
99%
2003
English speaking
83.5%
2023
98.3%
2023
People using the Internet
20.6%
2023
96.3%
2023

Health

Sierra Leone United Kingdom
Government health expenditure per capita
$35.8
2023
$5,860
2024
Out-of-pocket health expenditure per capita
$19.5
2023
$853
2024
Life expectancy
62.3 years
2026
81.7 years
2026
Foreign aid share of health expenditure
28.5%
2023
0.009%
2023
Physicians per 1,000 people
0.13
2022
3.3
2023
Age at first childbirth
19.6 years
2025
29 years
2018
Maternal mortality per 100K births
354
2023
8
2023
Mortality rate before reaching 5 years of age
94.3
2023
4.5
2023
Obesity rate
7.32%
2022
27.6%
2022
Diabetes prevalence
4.8%
2024
7.4%
2024
Air quality index
16
2026
83
2026
Tobacco use prevalence
12.9%
2022
14.2%
2022
Pure alcohol consumption per capita
0.29 liters
2020
10.7 liters
2020

Territory

Sierra Leone United Kingdom
% of world land
0.05%
2026
0.16%
2026
Land area per capita
3,225 sq mi
2024
1,349 sq mi
2024
Agricultural land area
15,247 sq mi
2026
65,674 sq mi
2026
Forest area
9,559 sq mi
2026
12,415 sq mi
2026
Roads length
7,270 mi
2015
263,542 mi
2020

In-depth comparisons

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1950–2026, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
  4. Central Intelligence Agency (CIA) (2000–2025, retrieved 2026-02-20)
  5. International Monetary Fund (IMF) | Fiscal Monitor (2024, retrieved 2026-02-20)
  6. LivingCost (2026, retrieved 2025-10-14)
  7. World Obesity Federation (2022, retrieved 2026-02-08)
  8. Passport Index (2025, retrieved 2026-02-08)
  9. Transparency International (2025, retrieved 2026-02-10)
  10. The Heritage Foundation | Economic Freedom Index (2026, retrieved 2026-03-09)
  11. EduRank (2026, retrieved 2025-10-13)
  12. United Nations Economic Commission for Europe (UNECE) (2018, retrieved 2026-03-10)

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