Japan vs Sierra Leone statistics compared

Japan has a population of 124M (ranked 12/197), compared with 8.64M in Sierra Leone (ranked 102/197). Japan's land area is 140,761 sq mi versus 27,869 sq mi for Sierra Leone (ranked 61st vs. 116th).

By GDP, Japan ranks 4/197 ($4.03T) and Sierra Leone ranks 160/197 ($6.97B). By GDP per capita, Japan ranks 38/197 ($32,487), while Sierra Leone ranks 186/197 ($807).

Japan and Sierra Leone: Comparison Charts

Japan and Sierra Leone economies compared

GDP

Japan

Sierra Leone

Table

Year	GDP
	Japan	Sierra Leone
1960	$47,419,238,274	$322,009,962
1961	$57,266,758,180	$327,834,191
1962	$64,987,857,542	$342,721,416
1963	$74,379,284,603	$348,547,279
1964	$87,490,590,818	$371,847,461
1965	$97,338,107,606	$359,379,856
1966	$113,046,784,179	$375,479,850
1967	$132,475,614,227	$348,795,303
1968	$156,897,496,759	$329,859,732
1969	$184,298,841,305	$408,690,163
1970	$217,223,652,719	$434,410,974
1971	$245,364,056,622	$419,549,305
1972	$324,933,841,269	$465,381,340
1973	$441,460,582,536	$575,230,724
1974	$490,035,789,970	$648,590,643
1975	$532,861,438,885	$679,336,344
1976	$598,883,902,156	$594,895,942
1977	$737,069,290,928	$691,777,584
1978	$1,035,611,588,217	$960,728,339
1979	$1,077,910,077,676	$1,109,374,911
1980	$1,129,377,244,854	$1,100,685,845
1981	$1,245,221,410,764	$1,114,830,472
1982	$1,158,731,426,906	$1,295,361,886
1983	$1,270,859,919,743	$995,104,305
1984	$1,345,824,500,837	$1,087,471,862
1985	$1,427,019,759,717	$856,890,459
1986	$2,120,083,812,110	$490,181,457
1987	$2,580,748,422,781	$660,106,336
1988	$3,125,724,434,401	$1,055,083,933
1989	$3,109,455,047,824	$932,974,420
1990	$3,185,904,656,664	$649,644,098
1991	$3,648,065,760,649	$779,981,987
1992	$3,980,702,922,118	$679,940,814
1993	$4,536,940,479,038	$768,867,883
1994	$4,998,797,547,741	$911,853,802
1995	$5,545,563,663,890	$870,740,292
1996	$4,923,391,533,852	$941,709,423
1997	$4,492,448,605,639	$850,232,760
1998	$4,098,362,709,531	$672,368,187
1999	$4,635,982,224,064	$669,386,624
2000	$4,968,359,075,957	$635,866,404
2001	$4,374,711,694,091	$1,681,473,894
2002	$4,182,846,045,874	$1,933,863,911
2003	$4,519,561,645,254	$2,142,618,046
2004	$4,893,116,005,657	$2,237,350,687
2005	$4,831,467,035,390	$2,545,275,313
2006	$4,601,663,122,650	$3,263,697,467
2007	$4,579,750,920,355	$3,632,957,611
2008	$5,106,679,115,127	$4,157,895,298
2009	$5,289,493,117,994	$3,953,403,098
2010	$5,759,071,769,013	$4,262,805,967
2011	$6,233,147,172,341	$4,861,632,885
2012	$6,272,362,996,105	$6,141,666,509
2013	$5,212,328,181,166	$7,502,762,863
2014	$4,896,994,405,353	$7,686,138,791
2015	$4,444,930,651,964	$6,788,352,975
2016	$5,003,677,627,544	$6,084,297,211
2017	$4,930,837,369,151	$5,749,846,528
2018	$5,040,880,939,325	$6,390,514,689
2019	$5,117,993,853,017	$6,523,577,594
2020	$5,054,068,005,376	$6,688,307,703
2021	$5,039,148,168,861	$7,166,931,485
2022	$4,262,463,317,797	$7,121,125,278
2023	$4,213,167,237,906	$6,415,852,767
2024	$4,027,597,523,551	$6,971,127,235

Japan and Sierra Leone economies compared

GDP per capita

Japan

Sierra Leone

Table

Year	GDP per capita
	Japan	Sierra Leone
1960	$509	$142
1961	$609	$142.3
1962	$685	$146.3
1963	$776	$146.3
1964	$903	$153.4
1965	$994	$145.6
1966	$1,144	$149.3
1967	$1,326	$136.1
1968	$1,553	$126.3
1969	$1,803	$153.6
1970	$2,101	$160.2
1971	$2,321	$151.8
1972	$3,031	$165.4
1973	$4,061	$200.6
1974	$4,448	$222.1
1975	$4,776	$228.4
1976	$5,310	$196.4
1977	$6,473	$224.2
1978	$9,012	$305
1979	$9,301	$346
1980	$9,669	$336
1981	$10,583	$334
1982	$9,780	$380
1983	$10,652	$285.8
1984	$11,207	$306
1985	$11,809	$235.5
1986	$17,452	$131.5
1987	$21,142	$172.4
1988	$25,500	$268.2
1989	$25,266	$231.3
1990	$25,801	$154.8
1991	$29,428	$183.7
1992	$31,993	$163.2
1993	$36,345	$185
1994	$39,934	$218.5
1995	$44,198	$208.4
1996	$39,150	$224.3
1997	$35,638	$199.9
1998	$32,424	$156.5
1999	$36,610	$155
2000	$39,169	$143.7
2001	$34,406	$358
2002	$32,821	$389
2003	$35,387	$414
2004	$38,299	$418
2005	$37,813	$463
2006	$35,992	$580
2007	$35,779	$632
2008	$39,876	$705
2009	$41,309	$653
2010	$44,968	$685
2011	$48,760	$761
2012	$49,145	$938
2013	$40,899	$1,117
2014	$38,475	$1,118
2015	$34,961	$965
2016	$39,375	$844
2017	$38,834	$779
2018	$39,751	$846
2019	$40,416	$844
2020	$40,029	$845
2021	$40,095	$885
2022	$34,066	$860
2023	$33,836	$758
2024	$32,487	$807

Japan vs. Sierra Leone life expectancy calculator

Life expectancy

Japan

Sierra Leone

Table

Year	Life expectancy, years
	Japan	Sierra Leone
1950	59.3	28.9
1951	61	29.3
1952	63	29.7
1953	63.3	30.1
1954	64.5	30.5
1955	65.7	30.9
1956	65.6	31.3
1957	65.4	31.8
1958	67	32.1
1959	67.5	32.6
1960	67.7	33.1
1961	68.4	33.6
1962	68.7	34.2
1963	69.7	34.7
1964	70.2	35.3
1965	70.3	35.9
1966	71.1	36.6
1967	71.4	37.3
1968	71.7	37.8
1969	71.9	38.2
1970	72	38.6
1971	72.8	39.1
1972	73.3	39.5
1973	73.4	40
1974	73.8	40.4
1975	74.4	41
1976	74.8	41.4
1977	75.3	41.8
1978	75.7	42.2
1979	76.2	42.5
1980	76.1	42.8
1981	76.6	43.1
1982	77.1	43.3
1983	77.1	43.5
1984	77.5	43.6
1985	77.8	43.6
1986	78.2	43.5
1987	78.6	43.7
1988	78.5	43.8
1989	79	43.7
1990	79	43.7
1991	79.3	43.3
1992	79.3	43.5
1993	79.4	43.4
1994	79.8	42.8
1995	79.7	42.6
1996	80.4	43.5
1997	80.6	43.6
1998	80.6	42.7
1999	80.6	42
2000	81.2	44.8
2001	81.5	45.4
2002	81.8	46.2
2003	81.9	46.8
2004	82.1	47.5
2005	82	48.3
2006	82.4	49.5
2007	82.5	50
2008	82.6	50.7
2009	83	51.3
2010	82.9	51.9
2011	82.7	52.6
2012	83.2	53.2
2013	83.4	54.1
2014	83.6	54.3
2015	83.9	55.5
2016	84.1	56.9
2017	84.2	57.8
2018	84.3	59.1
2019	84.4	59.6
2020	84.7	59.7
2021	84.6	60.3
2022	84.1	61.3
2023	84.7	61.8
2024	84.9	62
2025	85	62.2
2026	85.1	62.3

Japan and Sierra Leone population clocks and comparison

Population

Japan

Sierra Leone

Table

Year	Population
	Japan	Sierra Leone
1960	93,216,000	2,268,356
1961	94,055,000	2,304,227
1962	94,933,000	2,342,242
1963	95,900,000	2,382,258
1964	96,903,000	2,424,390
1965	97,952,000	2,468,666
1966	98,851,000	2,514,638
1967	99,879,000	2,562,384
1968	101,011,000	2,611,532
1969	102,219,000	2,661,365
1970	103,403,000	2,712,286
1971	105,697,000	2,763,222
1972	107,188,000	2,814,388
1973	108,707,000	2,866,955
1974	110,162,000	2,920,459
1975	111,573,000	2,974,657
1976	112,775,000	3,028,820
1977	113,872,000	3,085,354
1978	114,913,000	3,145,517
1979	115,890,000	3,207,499
1980	116,807,000	3,272,089
1981	117,661,000	3,338,940
1982	118,480,000	3,408,183
1983	119,307,000	3,481,646
1984	120,083,000	3,558,758
1985	120,837,000	3,638,438
1986	121,482,000	3,728,380
1987	122,069,000	3,829,718
1988	122,578,000	3,934,517
1989	123,069,000	4,034,037
1990	123,478,000	4,196,828
1991	123,964,000	4,246,267
1992	124,425,000	4,166,366
1993	124,829,000	4,157,130
1994	125,178,000	4,173,105
1995	125,472,000	4,179,179
1996	125,757,000	4,199,210
1997	126,057,000	4,253,716
1998	126,400,000	4,295,785
1999	126,631,000	4,318,043
2000	126,843,000	4,423,611
2001	127,149,000	4,692,716
2002	127,445,000	4,971,435
2003	127,718,000	5,177,687
2004	127,761,000	5,355,717
2005	127,773,000	5,501,712
2006	127,854,000	5,624,466
2007	128,001,000	5,749,352
2008	128,063,000	5,894,722
2009	128,047,000	6,055,646
2010	128,070,000	6,222,714
2011	127,833,000	6,387,251
2012	127,629,000	6,551,080
2013	127,445,000	6,714,051
2014	127,276,000	6,876,385
2015	127,141,000	7,037,655
2016	127,076,000	7,205,328
2017	126,972,000	7,379,299
2018	126,811,000	7,554,563
2019	126,633,000	7,731,991
2020	126,261,000	7,912,558
2021	125,681,593	8,094,602
2022	125,124,989	8,276,807
2023	124,516,650	8,460,512
2024	123,975,371	8,642,022

Fertility rates in Japan and Sierra Leone

Fertility rate

Japan

Sierra Leone

Table

Year	Fertility rate
	Japan	Sierra Leone
1960	2	6.18
1961	1.96	6.21
1962	1.98	6.22
1963	2	6.26
1964	2.05	6.29
1965	2.14	6.31
1966	1.58	6.35
1967	2.23	6.38
1968	2.13	6.39
1969	2.13	6.39
1970	2.13	6.41
1971	2.16	6.43
1972	2.14	6.45
1973	2.14	6.47
1974	2.05	6.53
1975	1.91	6.55
1976	1.85	6.55
1977	1.8	6.57
1978	1.79	6.59
1979	1.77	6.58
1980	1.75	6.56
1981	1.74	6.55
1982	1.77	6.56
1983	1.8	6.57
1984	1.81	6.59
1985	1.76	6.59
1986	1.72	6.6
1987	1.69	6.61
1988	1.66	6.59
1989	1.57	6.57
1990	1.54	6.57
1991	1.53	6.55
1992	1.5	6.56
1993	1.46	6.57
1994	1.5	6.56
1995	1.42	6.56
1996	1.43	6.55
1997	1.39	6.53
1998	1.38	6.5
1999	1.34	6.42
2000	1.36	6.36
2001	1.33	6.31
2002	1.32	6.23
2003	1.29	6.09
2004	1.29	5.92
2005	1.26	5.81
2006	1.32	5.74
2007	1.34	5.64
2008	1.37	5.56
2009	1.37	5.45
2010	1.39	5.33
2011	1.39	5.21
2012	1.41	5.06
2013	1.43	4.87
2014	1.42	4.7
2015	1.45	4.55
2016	1.44	4.47
2017	1.43	4.39
2018	1.42	4.29
2019	1.36	4.19
2020	1.33	4.08
2021	1.3	3.98
2022	1.26	3.88
2023	1.2	3.79

Japan and Sierra Leone demographics compared

Median age

Japan

Sierra Leone

Table

Year	Median age, years
	Japan	Sierra Leone
1960	25.8	21.1
1961	26.2	21.1
1962	26.5	21.1
1963	26.9	21
1964	27.2	21
1965	27.6	20.9
1966	28	20.9
1967	28.4	20.8
1968	28.6	20.7
1969	28.9	20.6
1970	29.2	20.4
1971	29.6	20.2
1972	29.9	20.1
1973	30.2	19.9
1974	30.4	19.8
1975	30.6	19.6
1976	30.9	19.5
1977	31.5	19.4
1978	32	19.3
1979	32.4	19.2
1980	32.8	19.1
1981	33.1	19.1
1982	33.7	19
1983	34.3	18.9
1984	34.9	18.9
1985	35.4	18.8
1986	35.9	18.7
1987	36.3	18.7
1988	36.8	18.6
1989	37.2	18.6
1990	37.7	18.5
1991	38.2	18.5
1992	38.7	18.4
1993	39.2	18.4
1994	39.6	18.3
1995	40	18.2
1996	40.3	18.2
1997	40.7	18.1
1998	41	18.1
1999	41.4	18
2000	41.8	18
2001	42.1	18
2002	42.5	17.9
2003	42.8	17.9
2004	43.2	17.9
2005	43.6	18
2006	43.9	18
2007	44.2	18
2008	44.6	18.1
2009	44.9	18.1
2010	45.2	18.2
2011	45.5	18.3
2012	45.8	18.4
2013	46.2	18.5
2014	46.6	18.6
2015	47	18.7
2016	47.3	18.9
2017	47.6	19.1
2018	48	19.2
2019	48.3	19.4
2020	48.7	19.6
2021	49.1	19.8
2022	49.5	20
2023	50	20.3
2024	50.4	20.5

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