日本の将来推計人口（平成29年推計）
日本の将来推計人口（平成29年推計）
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| 表3-3： 生産年齢人口割合(15〜64歳)(総人口)：出生中位・高位・低位(死亡中位・高位・低位)各推計値 | （％） | |||||||||
| 年 次 | 死亡中位仮定 | 死亡高位仮定 | 死亡低位仮定 | |||||||
| 出生中位 | 出生高位 | 出生低位 | 出生中位 | 出生高位 | 出生低位 | 出生中位 | 出生高位 | 出生低位 | ||
| 平成 27 | (2015) | 60.8 | 60.8 | 60.8 | 60.8 | 60.8 | 60.8 | 60.8 | 60.8 | 60.8 |
| 28 | (2016) | 60.3 | 60.3 | 60.3 | 60.3 | 60.3 | 60.3 | 60.3 | 60.3 | 60.3 |
| 29 | (2017) | 59.9 | 59.9 | 59.9 | 60.0 | 59.9 | 60.0 | 59.8 | 59.8 | 59.9 |
| 30 | (2018) | 59.6 | 59.5 | 59.6 | 59.7 | 59.6 | 59.7 | 59.5 | 59.4 | 59.5 |
| 31 | (2019) | 59.3 | 59.2 | 59.4 | 59.5 | 59.4 | 59.6 | 59.2 | 59.1 | 59.3 |
| 32 | (2020) | 59.1 | 58.9 | 59.2 | 59.3 | 59.1 | 59.4 | 58.9 | 58.8 | 59.1 |
| 33 | (2021) | 58.9 | 58.7 | 59.1 | 59.1 | 58.9 | 59.3 | 58.7 | 58.5 | 58.9 |
| 34 | (2022) | 58.8 | 58.5 | 59.1 | 59.1 | 58.8 | 59.3 | 58.6 | 58.3 | 58.8 |
| 35 | (2023) | 58.7 | 58.4 | 59.1 | 59.0 | 58.7 | 59.3 | 58.5 | 58.1 | 58.8 |
| 36 | (2024) | 58.6 | 58.2 | 59.0 | 58.9 | 58.5 | 59.3 | 58.3 | 57.9 | 58.7 |
| 37 | (2025) | 58.5 | 58.0 | 59.0 | 58.8 | 58.4 | 59.3 | 58.2 | 57.7 | 58.6 |
| 38 | (2026) | 58.4 | 57.9 | 58.9 | 58.8 | 58.2 | 59.3 | 58.1 | 57.5 | 58.6 |
| 39 | (2027) | 58.3 | 57.7 | 58.9 | 58.7 | 58.1 | 59.3 | 58.0 | 57.3 | 58.5 |
| 40 | (2028) | 58.2 | 57.5 | 58.8 | 58.6 | 57.9 | 59.2 | 57.8 | 57.1 | 58.4 |
| 41 | (2029) | 58.0 | 57.2 | 58.7 | 58.4 | 57.7 | 59.1 | 57.6 | 56.8 | 58.3 |
| 42 | (2030) | 57.7 | 56.9 | 58.5 | 58.2 | 57.3 | 58.9 | 57.3 | 56.5 | 58.0 |
| 43 | (2031) | 57.7 | 56.9 | 58.5 | 58.2 | 57.3 | 59.0 | 57.3 | 56.5 | 58.1 |
| 44 | (2032) | 57.4 | 56.6 | 58.2 | 57.9 | 57.0 | 58.7 | 57.0 | 56.1 | 57.8 |
| 45 | (2033) | 57.1 | 56.3 | 57.9 | 57.6 | 56.7 | 58.5 | 56.6 | 55.8 | 57.4 |
| 46 | (2034) | 56.8 | 55.9 | 57.6 | 57.3 | 56.4 | 58.1 | 56.3 | 55.4 | 57.0 |
| 47 | (2035) | 56.4 | 55.6 | 57.1 | 56.9 | 56.1 | 57.7 | 55.8 | 55.1 | 56.6 |
| 48 | (2036) | 55.9 | 55.2 | 56.6 | 56.5 | 55.7 | 57.2 | 55.4 | 54.7 | 56.1 |
| 49 | (2037) | 55.4 | 54.7 | 56.1 | 56.0 | 55.3 | 56.6 | 54.9 | 54.2 | 55.5 |
| 50 | (2038) | 54.9 | 54.3 | 55.4 | 55.4 | 54.8 | 56.0 | 54.3 | 53.7 | 54.9 |
| 51 | (2039) | 54.3 | 53.8 | 54.8 | 54.9 | 54.4 | 55.4 | 53.8 | 53.3 | 54.3 |
| 52 | (2040) | 53.9 | 53.5 | 54.3 | 54.5 | 54.0 | 54.9 | 53.3 | 52.9 | 53.7 |
| 53 | (2041) | 53.5 | 53.2 | 53.9 | 54.1 | 53.7 | 54.5 | 52.9 | 52.6 | 53.3 |
| 54 | (2042) | 53.2 | 52.9 | 53.5 | 53.8 | 53.5 | 54.1 | 52.6 | 52.4 | 52.9 |
| 55 | (2043) | 52.9 | 52.7 | 53.1 | 53.5 | 53.3 | 53.8 | 52.3 | 52.1 | 52.5 |
| 56 | (2044) | 52.7 | 52.6 | 52.8 | 53.3 | 53.2 | 53.5 | 52.1 | 52.0 | 52.2 |
| 57 | (2045) | 52.5 | 52.4 | 52.6 | 53.1 | 53.0 | 53.2 | 51.9 | 51.8 | 51.9 |
| 58 | (2046) | 52.3 | 52.3 | 52.3 | 53.0 | 52.9 | 53.0 | 51.7 | 51.7 | 51.7 |
| 59 | (2047) | 52.2 | 52.2 | 52.1 | 52.8 | 52.8 | 52.8 | 51.5 | 51.6 | 51.5 |
| 60 | (2048) | 52.0 | 52.1 | 51.9 | 52.7 | 52.7 | 52.6 | 51.4 | 51.5 | 51.3 |
| 61 | (2049) | 51.9 | 52.0 | 51.7 | 52.5 | 52.6 | 52.4 | 51.2 | 51.4 | 51.1 |
| 62 | (2050) | 51.8 | 51.9 | 51.6 | 52.4 | 52.6 | 52.3 | 51.1 | 51.3 | 50.9 |
| 63 | (2051) | 51.7 | 51.9 | 51.4 | 52.4 | 52.5 | 52.1 | 51.0 | 51.3 | 50.8 |
| 64 | (2052) | 51.6 | 51.9 | 51.3 | 52.3 | 52.5 | 52.1 | 51.0 | 51.2 | 50.7 |
| 65 | (2053) | 51.6 | 51.8 | 51.3 | 52.3 | 52.5 | 52.0 | 50.9 | 51.2 | 50.6 |
| 66 | (2054) | 51.6 | 51.9 | 51.2 | 52.3 | 52.5 | 52.0 | 50.9 | 51.2 | 50.5 |
| 67 | (2055) | 51.6 | 51.9 | 51.2 | 52.3 | 52.6 | 52.0 | 50.9 | 51.2 | 50.5 |
| 68 | (2056) | 51.6 | 52.0 | 51.2 | 52.4 | 52.7 | 52.0 | 50.9 | 51.3 | 50.5 |
| 69 | (2057) | 51.6 | 52.0 | 51.2 | 52.4 | 52.7 | 52.0 | 50.9 | 51.3 | 50.4 |
| 70 | (2058) | 51.7 | 52.0 | 51.2 | 52.4 | 52.8 | 52.0 | 50.9 | 51.3 | 50.4 |
| 71 | (2059) | 51.7 | 52.1 | 51.1 | 52.4 | 52.8 | 51.9 | 50.9 | 51.3 | 50.3 |
| 72 | (2060) | 51.6 | 52.1 | 51.0 | 52.4 | 52.8 | 51.9 | 50.9 | 51.3 | 50.2 |
| 73 | (2061) | 51.6 | 52.1 | 51.0 | 52.4 | 52.9 | 51.8 | 50.8 | 51.3 | 50.1 |
| 74 | (2062) | 51.6 | 52.1 | 50.9 | 52.4 | 52.9 | 51.7 | 50.8 | 51.3 | 50.0 |
| 75 | (2063) | 51.5 | 52.1 | 50.8 | 52.4 | 52.9 | 51.6 | 50.7 | 51.3 | 49.9 |
| 76 | (2064) | 51.5 | 52.1 | 50.6 | 52.3 | 52.9 | 51.5 | 50.6 | 51.3 | 49.8 |
| 77 | (2065) | 51.4 | 52.2 | 50.5 | 52.3 | 53.0 | 51.4 | 50.6 | 51.4 | 49.6 |
| 各年10月1日現在の総人口(日本における外国人を含む).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. | ||||||||||