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Papua New Guinea vs Samoa statistics compared

Updated on by Georank team

Papua New Guinea has a population of 10.6M (ranked 92/197), compared with 218K in Samoa (ranked 177/197). Papua New Guinea's land area is 174,850 sq mi versus 1,073 sq mi for Samoa (ranked 54th vs. 168th).

By GDP, Papua New Guinea ranks 109/197 ($32.5B) and Samoa ranks 187/197 ($1.07B). By GDP per capita, Papua New Guinea ranks 140/197 ($3,076), while Samoa ranks 120/197 ($4,899).

Main facts and rankings

Papua New Guinea Samoa
Population
10911445
220288
Population rank 90/197 177/197
GDP
$32.5B
2024
$1.07B
2024
GDP rank 109/197 187/197
GDP per capita
$3,076
2024
$4,899
2024
GDP per capita rank 140/197 120/197
GDP per capita, PPP
$4,889
2024
$7,837
2024
Government debt
$17.5B
2024
$296M
2024
Debt-to-GDP ratio
52%
2025
22.5%
2025
Government debt per person
$1,652
2024
$1,357
2024
Government debt per person rank 123/185 134/185
Average annual personal income after taxes
$2,561
2025
$3,507
2025
Land area
174,850 sq mi
2025
1,073 sq mi
2025
Population density
60.5 ppl/mi²
2024
203.1 ppl/mi²
2024
Fertility rate
3.1
2023
3.83
2023
Median age
23.6 years
2024
20.9 years
2024
Life expectancy
66.4 years
2025
71.9 years
2025

Papua New Guinea and Samoa: Comparison Charts

Papua New Guinea and Samoa economies compared

GDP
Papua New Guinea

Samoa
Year GDP
Papua New Guinea Samoa
1960 $230,496,037 -
1961 $244,832,039 -
1962 $261,184,042 -
1963 $275,968,044 -
1964 $305,312,049 -
1965 $344,176,055 -
1966 $390,992,063 -
1967 $441,728,183 -
1968 $485,184,190 -
1969 $551,263,864 -
1970 $645,568,215 $45,208,338
1971 $717,750,278 $53,719,569
1972 $858,761,926 $62,566,116
1973 $1,299,079,410 $82,452,985
1974 $1,467,417,672 $93,549,611
1975 $1,356,603,608 $93,489,283
1976 $1,511,843,235 $85,003,078
1977 $1,640,746,619 $98,295,671
1978 $1,947,878,831 $108,223,444
1979 $2,293,760,511 $122,257,393
1980 $2,545,808,456 $125,747,038
1981 $2,498,190,847 $118,190,655
1982 $2,368,719,683 $121,221,652
1983 $2,562,351,551 $111,862,824
1984 $2,552,662,617 $109,200,934
1985 $2,423,339,172 $95,572,173
1986 $2,647,995,602 $100,947,849
1987 $3,143,851,794 $111,713,922
1988 $3,656,177,881 $133,016,065
1989 $3,546,472,566 $122,888,610
1990 $3,219,729,083 $125,766,270
1991 $3,787,394,958 $125,597,205
1992 $4,377,980,510 $132,303,041
1993 $4,974,550,286 $133,122,897
1994 $5,502,786,070 $221,098,107
1995 $4,636,057,476 $224,865,731
1996 $5,155,311,077 $249,907,869
1997 $4,936,615,299 $285,475,592
1998 $3,789,443,015 $269,485,244
1999 $3,477,038,204 $255,408,060
2000 $3,521,339,699 $258,856,140
2001 $3,081,024,212 $266,299,591
2002 $2,999,511,040 $281,790,134
2003 $3,536,411,824 $333,426,188
2004 $3,927,157,867 $407,747,565
2005 $4,865,892,972 $476,801,793
2006 $8,354,911,041 $499,923,758
2007 $9,545,028,944 $573,548,460
2008 $11,670,892,801 $641,346,192
2009 $11,619,456,449 $628,006,115
2010 $14,250,786,675 $680,260,907
2011 $17,985,138,066 $744,097,050
2012 $21,295,168,666 $773,141,661
2013 $21,261,338,065 $797,736,334
2014 $23,210,823,987 $796,683,520
2015 $21,723,437,010 $824,150,499
2016 $20,758,876,953 $843,924,797
2017 $22,742,699,138 $884,844,384
2018 $24,109,780,708 $878,448,433
2019 $24,750,626,030 $912,950,466
2020 $23,848,447,850 $868,898,358
2021 $26,109,413,521 $843,923,639
2022 $31,653,185,953 $832,945,206
2023 $30,816,367,067 $938,189,444
2024 $32,538,480,024 $1,068,025,244

Papua New Guinea and Samoa economies compared

GDP per capita
Papua New Guinea

Samoa
Year GDP per capita
Papua New Guinea Samoa
1960 $115.5 -
1961 $119.7 -
1962 $124.7 -
1963 $128.9 -
1964 $139.5 -
1965 $153.9 -
1966 $171.1 -
1967 $189 -
1968 $202.9 -
1969 $225.3 -
1970 $257.6 $322
1971 $279.7 $377
1972 $327 $433
1973 $483 $563
1974 $533 $626
1975 $482 $610
1976 $525 $541
1977 $558 $615
1978 $648 $671
1979 $748 $751
1980 $813 $765
1981 $781 $713
1982 $726 $728
1983 $769 $671
1984 $750 $655
1985 $697 $573
1986 $745 $604
1987 $865 $666
1988 $985 $790
1989 $934 $728
1990 $826 $744
1991 $942 $742
1992 $1,051 $777
1993 $1,151 $775
1994 $1,228 $1,277
1995 $998 $1,288
1996 $1,071 $1,419
1997 $990 $1,608
1998 $733 $1,506
1999 $650 $1,417
2000 $636 $1,425
2001 $538 $1,454
2002 $506 $1,528
2003 $577 $1,798
2004 $621 $2,189
2005 $744 $2,550
2006 $1,238 $2,663
2007 $1,371 $3,039
2008 $1,625 $3,374
2009 $1,569 $3,279
2010 $1,867 $3,524
2011 $2,288 $3,822
2012 $2,635 $3,935
2013 $2,561 $4,024
2014 $2,723 $3,983
2015 $2,485 $4,084
2016 $2,316 $4,147
2017 $2,478 $4,308
2018 $2,566 $4,232
2019 $2,576 $4,352
2020 $2,430 $4,100
2021 $2,608 $3,948
2022 $3,102 $3,869
2023 $2,966 $4,330
2024 $3,076 $4,899

Papua New Guinea vs. Samoa life expectancy calculator

Life expectancy
Papua New Guinea

Samoa
Year Life expectancy, years
Papua New Guinea Samoa
1950 39.4 49.2
1951 35.5 49.8
1952 40.7 50.4
1953 41.3 51
1954 42 51.6
1955 42.6 52.2
1956 43.3 52.8
1957 43.9 53.4
1958 44.6 54
1959 45.1 54.6
1960 45.8 55.2
1961 46.4 55.7
1962 46.7 56.3
1963 47.7 56.9
1964 48.3 54
1965 48.9 57.9
1966 49.6 58.2
1967 50.2 58.9
1968 50.9 59.4
1969 51.5 59.9
1970 52.1 60.4
1971 52.6 60.9
1972 53.3 61.4
1973 53.9 61.9
1974 54.4 62.3
1975 55 62.8
1976 55.5 63.3
1977 56 63.7
1978 56.5 64.1
1979 57 64.5
1980 57.4 65
1981 57.8 65.3
1982 58.1 65.6
1983 58.3 66
1984 58.6 66.3
1985 58.8 66.6
1986 59 66.8
1987 59.2 67
1988 59.4 67.3
1989 59.6 67.6
1990 59.8 67.8
1991 59.9 68
1992 60.3 68.5
1993 60.5 68.8
1994 60.7 69.2
1995 60.9 69.5
1996 61.1 69.8
1997 61.3 70
1998 60.4 70.3
1999 61.5 70.6
2000 61.6 70.8
2001 61.6 71
2002 61.6 71.2
2003 61.7 71.4
2004 61.8 71.5
2005 61.9 71.5
2006 62 71.6
2007 62.2 71.6
2008 62.5 71.5
2009 62.8 69.5
2010 63.1 71.5
2011 63.4 71.4
2012 63.6 71.2
2013 63.9 71.2
2014 64.2 71.1
2015 64.5 71.1
2016 64.7 71
2017 64.9 71
2018 65.1 71.1
2019 65.3 70.3
2020 65.1 70.7
2021 64.4 71.1
2022 65.3 71.6
2023 66.1 71.7
2024 66.3 71.8
2025 66.4 71.9

Papua New Guinea and Samoa population clocks and comparison

Population
Papua New Guinea

Samoa
Year Population
Papua New Guinea Samoa
1960 1,995,110 112,490
1961 2,046,127 115,496
1962 2,093,919 118,597
1963 2,141,376 121,764
1964 2,188,325 124,894
1965 2,235,820 127,978
1966 2,285,774 131,073
1967 2,337,532 133,764
1968 2,390,803 136,020
1969 2,446,927 138,233
1970 2,505,628 140,400
1971 2,566,421 142,503
1972 2,628,432 144,538
1973 2,690,629 146,516
1974 2,752,671 149,431
1975 2,814,820 153,344
1976 2,877,327 157,113
1977 2,940,327 159,753
1978 3,003,714 161,375
1979 3,067,341 162,882
1980 3,131,512 164,322
1981 3,197,019 165,678
1982 3,264,291 166,484
1983 3,333,633 166,714
1984 3,405,198 166,796
1985 3,478,936 166,849
1986 3,554,793 167,061
1987 3,632,543 167,661
1988 3,711,880 168,346
1989 3,796,078 168,768
1990 3,896,481 169,042
1991 4,021,837 169,368
1992 4,166,699 170,331
1993 4,320,872 171,774
1994 4,480,208 173,159
1995 4,644,278 174,571
1996 4,813,361 176,071
1997 4,987,883 177,547
1998 5,166,390 178,905
1999 5,349,333 180,275
2000 5,537,064 181,685
2001 5,728,435 183,166
2002 5,924,003 184,471
2003 6,123,997 185,430
2004 6,328,041 186,249
2005 6,535,905 186,978
2006 6,747,720 187,709
2007 6,963,345 188,753
2008 7,183,002 190,107
2009 7,406,438 191,513
2010 7,633,523 193,023
2011 7,859,346 194,713
2012 8,081,390 196,498
2013 8,302,698 198,268
2014 8,523,441 200,037
2015 8,743,246 201,782
2016 8,961,718 203,499
2017 9,178,714 205,415
2018 9,394,513 207,582
2019 9,609,010 209,780
2020 9,815,746 211,944
2021 10,012,896 213,779
2022 10,203,169 215,261
2023 10,389,635 216,663
2024 10,576,502 218,019

Fertility rates in Papua New Guinea and Samoa

Fertility rate
Papua New Guinea

Samoa
Year Fertility rate
Papua New Guinea Samoa
1960 6.02 7.78
1961 6.07 7.77
1962 6.14 7.76
1963 6.15 7.73
1964 6.19 7.7
1965 6.2 7.65
1966 6.23 7.6
1967 6.24 7.55
1968 6.25 7.5
1969 6.26 7.43
1970 6.25 7.34
1971 6.23 7.22
1972 6.2 7.07
1973 6.16 6.91
1974 6.11 6.75
1975 6.07 6.61
1976 6.02 6.47
1977 5.96 6.31
1978 5.88 6.15
1979 5.79 5.99
1980 5.71 5.86
1981 5.65 5.75
1982 5.59 5.68
1983 5.56 5.62
1984 5.51 5.55
1985 5.47 5.49
1986 5.42 5.42
1987 5.36 5.32
1988 5.3 5.21
1989 5.24 5.11
1990 5.18 5.01
1991 5.11 4.91
1992 5.03 4.87
1993 4.96 4.83
1994 4.87 4.79
1995 4.78 4.77
1996 4.73 4.74
1997 4.68 4.7
1998 4.63 4.64
1999 4.59 4.57
2000 4.53 4.52
2001 4.47 4.48
2002 4.42 4.44
2003 4.36 4.39
2004 4.28 4.34
2005 4.22 4.32
2006 4.15 4.32
2007 4.08 4.36
2008 4.01 4.42
2009 3.94 4.47
2010 3.88 4.52
2011 3.82 4.56
2012 3.75 4.55
2013 3.68 4.49
2014 3.63 4.42
2015 3.56 4.34
2016 3.5 4.26
2017 3.43 4.2
2018 3.38 4.14
2019 3.32 4.06
2020 3.27 4
2021 3.22 3.94
2022 3.17 3.88
2023 3.1 3.83

Papua New Guinea and Samoa demographics compared

Median age
Papua New Guinea

Samoa
Year Median age, years
Papua New Guinea Samoa
1960 18.5 15
1961 18.4 14.9
1962 18.3 14.8
1963 18.1 14.6
1964 18 14.6
1965 17.9 14.5
1966 17.8 14.5
1967 17.6 14.5
1968 17.5 14.5
1969 17.4 14.5
1970 17.3 14.6
1971 17.2 14.7
1972 17.1 14.8
1973 17.2 14.9
1974 17.2 15
1975 17.3 15.3
1976 17.4 15.5
1977 17.5 15.8
1978 17.7 16
1979 17.8 16.2
1980 18 16.4
1981 18.1 16.6
1982 18.2 16.8
1983 18.3 17.1
1984 18.3 17.4
1985 18.4 17.6
1986 18.5 17.8
1987 18.5 18
1988 18.6 18.2
1989 18.6 18.3
1990 18.7 18.4
1991 18.8 18.5
1992 18.9 18.7
1993 19 19
1994 19.1 19.3
1995 19.2 19.6
1996 19.4 19.7
1997 19.5 19.8
1998 19.6 19.9
1999 19.7 19.9
2000 19.8 19.8
2001 19.9 19.7
2002 19.9 19.7
2003 20 19.9
2004 20.2 20.1
2005 20.3 20.3
2006 20.4 20.4
2007 20.6 20.6
2008 20.7 20.7
2009 20.9 20.8
2010 21 20.8
2011 21.2 20.8
2012 21.3 20.8
2013 21.5 21
2014 21.7 21.1
2015 21.9 21.2
2016 22 21.3
2017 22.2 21.4
2018 22.4 21.4
2019 22.6 21.5
2020 22.8 21.4
2021 23 21.4
2022 23.2 21.1
2023 23.4 21
2024 23.6 20.9

Interactive Maps

Use the buttons below to switch between world maps comparing statistics for Papua New Guinea and Samoa.

GDP per capita

GDP

Life expectancy

Population

Population density

Fertility rate

Median age

Land area

National statistics comparison

Finance

Papua New Guinea Samoa
GNI, Atlas method
$31.1B
2024
$1.01B
2024
Government expenditure, % of GDP
21.5%
2025
33.1%
2025
Education expenditure, % of GDP
0.78%
2023
5.46%
2024
Military expenditure, % of GDP
0.31%
2023
n/a
Armed forces personnel
4,000
2020
n/a
Deficit/surplus, % of GDP
-2.61%
2025
-0.11%
2025
Unemployment rate
2.69%
2022
5.05%
2022
Services, % of GDP
41.5%
2024
72.5%
2024
Industry, % of GDP
37.2%
2024
10.9%
2024
Economic freedom index
52.5
2025
66.6
2025
Income share by richest 10%
31%
2009
31.3%
2013
Income share by poorest 10%
1.9%
2009
2.7%
2013
Listed domestic companies
6
2016
n/a
Market capitalization of domestic companies
$1.68B
2017
n/a
Total reserves including gold
$3.9B
2023
$508M
2024
Personal remittances received
$3.87M
2024
$282M
2024
International tourist arrivals
39,000
2020
23,899
2020
International tourism as share of exports
0.04%
2018
19.8%
2020

Energy

Papua New Guinea Samoa
Energy use, kg of oil equivalent per capita n/a
307 kg
2007
GDP PPP per kg equivalent of energy use n/a
$15.3
2007
Carbon dioxide (CO2) emissions
5.95 megatons
2023
0.47 megatons
2023
CO2 emissions per capita
0.57 tons
2023
2.16 tons
2023
Fossil fuel energy use share n/a
0%
2007
Renewable energy use share
54.6%
2022
35.9%
2022
Renewable electricity output share
40%
2021
49.1%
2021
Hydroelectric share
35.3%
2021
28.8%
2021
Nuclear share
0%
2021
0%
2021
Electricity access
20.5%
2023
100%
2023

Society

Papua New Guinea Samoa
% of world population
0.13%
2024
0.003%
2024
Annual migration change
-707
2024
-2,754
2024
Urban population
13.9%
2024
17.4%
2024
Male:Female ratio
50:50
2024
50:50
2024
Average male height
5.35 ft
2025
5.72 ft
2025
Average female height
5.15 ft
2025
5.37 ft
2025
Quality of life index
38.9
2025
44.2
2025
Corruption Perceptions Index
31
2024
48
2025
Higher education index
29
2025
15
2025
Homicides per 100K people
9.4
2010
6.2
2018
Road traffic mortality per 100K people
12.6
2019
13
2019
Visa free countries
88
2025
131
2025
Adult literacy rate
87.1%
2022
99.1%
2021
English speaking
70.4%
2023
49.9%
2023
People using the Internet
24.1%
2023
58.1%
2023

Health

Papua New Guinea Samoa
Government health expenditure per capita
$81.1
2022
$236.2
2022
Out-of-pocket health expenditure per capita
$7.51
2022
$29.5
2022
Life expectancy
66.4 years
2025
71.9 years
2025
Foreign aid share of health expenditure
32.2%
2022
7.14%
2022
Physicians per 1,000 people
0.06
2021
0.55
2021
Age at first childbirth
21.9 years
2025
23.6 years
2021
Maternal mortality per 100K births
189
2023
101
2023
Mortality rate before reaching 5 years of age, per 1,000 live births
40.3
2023
15.7
2023
Obesity rate
21.2%
2022
63.7%
2022
Diabetes prevalence
14.1%
2024
25.4%
2024
Air quality index
91
2025
92
2025
Tobacco use prevalence
39.6%
2022
22.5%
2022
Pure alcohol consumption per capita
1.13 liters
2020
2.35 liters
2020

Territory

Papua New Guinea Samoa
% of world land
0.3%
2025
0.002%
2025
Land area per capita
16,532 sq mi
2024
4,923 sq mi
2024
Agricultural land area
5,425 sq mi
2025
188.5 sq mi
2025
Forest area
138,051 sq mi
2025
619 sq mi
2025
Roads length
5,809 mi
2011
715 mi
2018

In-depth comparisons

Facts comparisons

Facts vs Papua New Guinea vs Samoa
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