日本の将来推計人口（平成29年推計）


表1-1：総数,年齢３区分(0～14歳,15～64歳,65歳以上)別総人口及び年齢構造係数:出生中位(死亡中位)推計
年　次		人　口（1,000人）				割　合（％）
年　次		総　数	0～14歳	15～64歳	65歳以上	0～14歳	15～64歳	65歳以上
平成 27	(2015)	127,095	15,945	77,282	33,868	12.5	60.8	26.6
28	(2016)	126,838	15,771	76,482	34,585	12.4	60.3	27.3
29	(2017)	126,532	15,587	75,782	35,163	12.3	59.9	27.8
30	(2018)	126,177	15,413	75,158	35,606	12.2	59.6	28.2
31	(2019)	125,773	15,235	74,622	35,916	12.1	59.3	28.6
32	(2020)	125,325	15,075	74,058	36,192	12.0	59.1	28.9
33	(2021)	124,836	14,900	73,550	36,386	11.9	58.9	29.1
34	(2022)	124,310	14,702	73,130	36,479	11.8	58.8	29.3
35	(2023)	123,751	14,484	72,683	36,584	11.7	58.7	29.6
36	(2024)	123,161	14,276	72,181	36,704	11.6	58.6	29.8
37	(2025)	122,544	14,073	71,701	36,771	11.5	58.5	30.0
38	(2026)	121,903	13,867	71,231	36,805	11.4	58.4	30.2
39	(2027)	121,240	13,684	70,716	36,840	11.3	58.3	30.4
40	(2028)	120,555	13,502	70,147	36,905	11.2	58.2	30.6
41	(2029)	119,850	13,353	69,507	36,990	11.1	58.0	30.9
42	(2030)	119,125	13,212	68,754	37,160	11.1	57.7	31.2
43	(2031)	118,380	13,028	68,353	37,000	11.0	57.7	31.3
44	(2032)	117,616	12,862	67,557	37,197	10.9	57.4	31.6
45	(2033)	116,833	12,713	66,738	37,383	10.9	57.1	32.0
46	(2034)	116,033	12,579	65,861	37,592	10.8	56.8	32.4
47	(2035)	115,216	12,457	64,942	37,817	10.8	56.4	32.8
48	(2036)	114,383	12,344	63,954	38,084	10.8	55.9	33.3
49	(2037)	113,535	12,239	62,905	38,391	10.8	55.4	33.8
50	(2038)	112,674	12,137	61,813	38,724	10.8	54.9	34.4
51	(2039)	111,801	12,037	60,748	39,016	10.8	54.3	34.9
52	(2040)	110,919	11,936	59,777	39,206	10.8	53.9	35.3
53	(2041)	110,028	11,833	58,877	39,318	10.8	53.5	35.7
54	(2042)	109,131	11,726	58,053	39,352	10.7	53.2	36.1
55	(2043)	108,229	11,616	57,268	39,346	10.7	52.9	36.4
56	(2044)	107,326	11,501	56,539	39,285	10.7	52.7	36.6
57	(2045)	106,421	11,384	55,845	39,192	10.7	52.5	36.8
58	(2046)	105,518	11,264	55,207	39,046	10.7	52.3	37.0
59	(2047)	104,616	11,142	54,580	38,894	10.7	52.2	37.2
60	(2048)	103,716	11,019	53,948	38,749	10.6	52.0	37.4
61	(2049)	102,819	10,894	53,331	38,594	10.6	51.9	37.5
62	(2050)	101,923	10,767	52,750	38,406	10.6	51.8	37.7
63	(2051)	101,029	10,639	52,213	38,177	10.5	51.7	37.8
64	(2052)	100,135	10,511	51,690	37,934	10.5	51.6	37.9
65	(2053)	99,240	10,381	51,193	37,665	10.5	51.6	38.0
66	(2054)	98,342	10,252	50,726	37,365	10.4	51.6	38.0
67	(2055)	97,441	10,123	50,276	37,042	10.4	51.6	38.0
68	(2056)	96,534	9,996	49,836	36,703	10.4	51.6	38.0
69	(2057)	95,622	9,870	49,380	36,372	10.3	51.6	38.0
70	(2058)	94,702	9,747	48,927	36,029	10.3	51.7	38.0
71	(2059)	93,775	9,626	48,438	35,711	10.3	51.7	38.1
72	(2060)	92,840	9,508	47,928	35,403	10.2	51.6	38.1
73	(2061)	91,897	9,394	47,422	35,081	10.2	51.6	38.2
74	(2062)	90,949	9,284	46,899	34,766	10.2	51.6	38.2
75	(2063)	89,994	9,177	46,362	34,456	10.2	51.5	38.3
76	(2064)	89,036	9,074	45,831	34,132	10.2	51.5	38.3
77	(2065)	88,077	8,975	45,291	33,810	10.2	51.4	38.4

各年10月1日現在の総人口(日本における外国人を含む).平成27(2015)年は,総務省統計局『平成27年国勢調査　年齢・国籍不詳をあん分した人口(参考表)』による.