日本の将来推計人口(令和5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
令和 2	(2020)	126,146	15,032	75,088	36,027	11.9	59.5	28.6
3	(2021)	125,527	14,792	74,508	36,226	11.8	59.4	28.9
4	(2022)	124,978	14,515	74,196	36,266	11.6	59.4	29.0
5	(2023)	124,410	14,205	73,858	36,348	11.4	59.4	29.2
6	(2024)	123,849	13,921	73,466	36,462	11.2	59.3	29.4
7	(2025)	123,270	13,641	73,101	36,527	11.1	59.3	29.6
8	(2026)	122,670	13,366	72,742	36,562	10.9	59.3	29.8
9	(2027)	122,054	13,114	72,335	36,605	10.7	59.3	30.0
10	(2028)	121,424	12,866	71,880	36,678	10.6	59.2	30.2
11	(2029)	120,782	12,642	71,366	36,773	10.5	59.1	30.4
12	(2030)	120,126	12,416	70,757	36,954	10.3	58.9	30.8
13	(2031)	119,457	12,213	70,437	36,807	10.2	59.0	30.8
14	(2032)	118,775	12,047	69,705	37,022	10.1	58.7	31.2
15	(2033)	118,078	11,901	68,948	37,228	10.1	58.4	31.5
16	(2034)	117,366	11,794	68,111	37,462	10.0	58.0	31.9
17	(2035)	116,641	11,714	67,215	37,711	10.0	57.6	32.3
18	(2036)	115,901	11,628	66,267	38,006	10.0	57.2	32.8
19	(2037)	115,148	11,575	65,229	38,344	10.1	56.6	33.3
20	(2038)	114,383	11,541	64,134	38,708	10.1	56.1	33.8
21	(2039)	113,608	11,492	63,085	39,031	10.1	55.5	34.4
22	(2040)	112,823	11,435	62,141	39,247	10.1	55.1	34.8
23	(2041)	112,026	11,373	61,264	39,389	10.2	54.7	35.2
24	(2042)	111,220	11,303	60,464	39,453	10.2	54.4	35.5
25	(2043)	110,407	11,223	59,706	39,479	10.2	54.1	35.8
26	(2044)	109,589	11,133	59,005	39,451	10.2	53.8	36.0
27	(2045)	108,767	11,033	58,341	39,393	10.1	53.6	36.2
28	(2046)	107,943	10,924	57,740	39,279	10.1	53.5	36.4
29	(2047)	107,117	10,806	57,146	39,165	10.1	53.3	36.6
30	(2048)	106,290	10,680	56,551	39,059	10.0	53.2	36.7
31	(2049)	105,462	10,548	55,968	38,946	10.0	53.1	36.9
32	(2050)	104,633	10,409	55,426	38,798	9.9	53.0	37.1
33	(2051)	103,802	10,266	54,924	38,611	9.9	52.9	37.2
34	(2052)	102,968	10,119	54,433	38,415	9.8	52.9	37.3
35	(2053)	102,129	9,969	53,966	38,194	9.8	52.8	37.4
36	(2054)	101,285	9,818	53,525	37,942	9.7	52.8	37.5
37	(2055)	100,434	9,665	53,095	37,674	9.6	52.9	37.5
38	(2056)	99,576	9,514	52,677	37,385	9.6	52.9	37.5
39	(2057)	98,708	9,364	52,239	37,105	9.5	52.9	37.6
40	(2058)	97,831	9,218	51,797	36,817	9.4	52.9	37.6
41	(2059)	96,945	9,076	51,312	36,557	9.4	52.9	37.7
42	(2060)	96,049	8,940	50,806	36,303	9.3	52.9	37.8
43	(2061)	95,145	8,811	50,299	36,036	9.3	52.9	37.9
44	(2062)	94,233	8,689	49,775	35,769	9.2	52.8	38.0
45	(2063)	93,314	8,575	49,231	35,507	9.2	52.8	38.1
46	(2064)	92,390	8,470	48,686	35,234	9.2	52.7	38.1
47	(2065)	91,462	8,373	48,120	34,970	9.2	52.6	38.2
48	(2066)	90,534	8,283	47,559	34,692	9.1	52.5	38.3
49	(2067)	89,606	8,201	47,004	34,401	9.2	52.5	38.4
50	(2068)	88,681	8,125	46,462	34,094	9.2	52.4	38.4
51	(2069)	87,762	8,054	45,909	33,799	9.2	52.3	38.5
52	(2070)	86,851	7,987	45,380	33,484	9.2	52.3	38.6

各年10月1日現在の総人口(日本における外国人を含む).令和2年(2020)年は,総務省統計局『令和2年国勢調査　参考表：不詳補完結果』による.