日本における自殺
総数・男女別の自殺者数・自殺率の推移

| 自殺者数・人口10万人中の自殺者率> 年度.年度 | 自殺者数・人口10万人中の自殺者率> 自殺者数（人）.合計 | 自殺者数・人口10万人中の自殺者率> 自殺者数（人）.男性 | 自殺者数・人口10万人中の自殺者率> 自殺者数（人）.女性 | 自殺者数・人口10万人中の自殺者率> 人口10万人中の自殺率（人）.合計 | 自殺者数・人口10万人中の自殺者率> 人口10万人中の自殺率（人）.男性 | 自殺者数・人口10万人中の自殺者率> 人口10万人中の自殺率（人）.女性 |
| --- | --- | --- | --- | --- | --- | --- |
| 1899 | 5,932 | 3,699 | 2,233 | 13.7 | 16.9 | 10.4 |
| 1900 | 5,863 | 3,716 | 2,147 | 13.4 | 16.9 | 9.9 |
| 1901 | 7,847 | 4,872 | 2,974 | 17.7 | 21.8 | 13.5 |
| 1902 | 8,059 | 4,986 | 3,073 | 17.9 | 22.1 | 13.7 |
| 1903 | 8,814 | 5,547 | 3,267 | 19.4 | 24.2 | 14.4 |
| 1904 | 8,966 | 5,585 | 3,381 | 19.4 | 24.1 | 14.7 |
| 1905 | 8,089 | 5,020 | 3,069 | 17.4 | 21.4 | 13.2 |
| 1906 | 7,657 | 4,665 | 2,992 | 16.3 | 19.8 | 12.8 |
| 1907 | 7,999 | 4,836 | 3,163 | 16.9 | 20.3 | 13.4 |
| 1908 | 8,324 | 5,100 | 3,224 | 17.4 | 21.2 | 13.5 |
| 1909 | 9,141 | 5,735 | 3,405 | 18.8 | 23.6 | 14.1 |
| 1910 | 9,372 | 5,928 | 3,444 | 19.1 | 24.0 | 14.0 |
| 1911 | 9,373 | 5,847 | 3,526 | 18.8 | 23.4 | 14.2 |
| 1912 | 9,475 | 5,955 | 3,520 | 18.7 | 23.5 | 14.0 |
| 1913 | 10,367 | 6,474 | 3,893 | 20.2 | 25.2 | 15.2 |
| 1914 | 10,902 | 6,894 | 4,008 | 20.9 | 26.4 | 15.5 |
| 1915 | 10,153 | 6,503 | 3,650 | 19.2 | 24.6 | 13.9 |
| 1916 | 9,599 | 6,065 | 3,534 | 17.9 | 22.6 | 13.3 |
| 1917 | 9,254 | 5,724 | 3,530 | 17.1 | 21.1 | 13.1 |
| 1918 | 10,101 | 6,147 | 3,954 | 18.5 | 22.4 | 14.5 |
| 1919 | 9,924 | 6,158 | 3,766 | 18.0 | 22.3 | 13.7 |
| 1920 | 10,630 | 6,521 | 4,109 | 19.0 | 23.3 | 14.7 |
| 1921 | 11,358 | 6,923 | 4,435 | 20.0 | 24.4 | 15.7 |
| 1922 | 11,546 | 6,984 | 4,562 | 20.1 | 24.3 | 16.0 |
| 1923 | 11,488 | 7,065 | 4,423 | 19.8 | 24.2 | 15.3 |
| 1924 | 11,261 | 6,958 | 4,303 | 19.1 | 23.5 | 14.7 |
| 1925 | 12,249 | 7,521 | 4,728 | 20.5 | 25.1 | 15.9 |
| 1926 | 12,484 | 7,675 | 4,805 | 20.6 | 25.1 | 15.9 |
| 1927 | 12,845 | 7,912 | 4,933 | 20.8 | 25.5 | 16.1 |
| 1928 | 13,032 | 7,984 | 5,048 | 20.8 | 25.4 | 16.2 |
| 1929 | 12,740 | 7,915 | 4,825 | 20.1 | 24.8 | 15.3 |
| 1930 | 13,942 | 8,810 | 5,132 | 21.6 | 27.2 | 16.0 |
| 1931 | 14,353 | 9,102 | 5,251 | 21.9 | 27.7 | 16.1 |
| 1932 | 14,746 | 9,272 | 5,474 | 22.2 | 27.8 | 16.5 |
| 1933 | 14,805 | 9,110 | 5,695 | 22.0 | 26.9 | 17.0 |
| 1934 | 14,554 | 9,065 | 5,489 | 21.3 | 26.4 | 16.1 |
| 1935 | 14,172 | 8,733 | 5,438 | 20.5 | 25.1 | 15.8 |
| 1936 | 15,423 | 9,766 | 5,657 | 22.0 | 27.8 | 16.2 |
| 1937 | 14,295 | 8,923 | 5,372 | 20.2 | 25.4 | 15.1 |
| 1938 | 12,223 | 7,585 | 4,638 | 17.2 | 21.6 | 12.9 |
| 1939 | 10,785 | 6,502 | 4,283 | 15.1 | 18.5 | 11.8 |
| 1940 | 9,877 | 5,841 | 4,036 | 13.7 | 16.5 | 11.0 |
| 1941 | 9,713 | 5,667 | 4,046 | 13.6 | 16.3 | 10.9 |
| 1942 | 9,393 | 5,498 | 3,895 | 13.0 | 15.8 | 10.4 |
| 1943 | 8,784 | 5,115 | 3,669 | 12.1 | 14.7 | 9.6 |
1944: －
1945: －
1946: －
| 1947 | 12,262 | 7,108 | 5,154 | 15.7 | 18.6 | 12.9 |
| 1948 | 12,753 | 7,331 | 5,422 | 15.9 | 18.7 | 13.3 |
| 1949 | 14,201 | 8,391 | 5,810 | 17.4 | 20.9 | 13.9 |
| 1950 | 16,311 | 9,820 | 6,491 | 19.6 | 24.1 | 15.3 |
| 1951 | 15,415 | 9,035 | 6,380 | 18.2 | 21.8 | 14.8 |
| 1952 | 15,776 | 9,171 | 6,605 | 18.4 | 21.8 | 15.1 |
| 1953 | 17,731 | 10,450 | 7,281 | 20.4 | 24.4 | 16.4 |
| 1954 | 20,635 | 12,641 | 7,994 | 23.4 | 29.1 | 17.8 |
| 1955 | 22,477 | 13,836 | 8,641 | 25.2 | 31.5 | 19.0 |
| 1956 | 22,107 | 13,222 | 8,885 | 24.5 | 29.8 | 19.4 |
| 1957 | 22,136 | 13,276 | 8,860 | 24.3 | 29.7 | 19.1 |
| 1958 | 23,641 | 13,895 | 9,746 | 25.7 | 30.7 | 20.8 |
| 1959 | 21,090 | 12,179 | 8,911 | 22.7 | 26.6 | 18.9 |
| 1960 | 20,143 | 11,506 | 8,637 | 21.6 | 25.1 | 18.2 |
| 1961 | 18,446 | 10,333 | 8,113 | 19.6 | 22.3 | 16.9 |
| 1962 | 16,724 | 9,541 | 7,183 | 17.6 | 20.4 | 14.8 |
| 1963 | 15,490 | 8,923 | 6,567 | 16.1 | 18.9 | 13.4 |
| 1964 | 14,707 | 8,336 | 6,371 | 15.1 | 17.5 | 12.9 |
| 1965 | 14,444 | 8,330 | 6,114 | 14.7 | 17.3 | 12.2 |
| 1966 | 15,050 | 8,450 | 6,600 | 15.2 | 17.4 | 13.1 |
| 1967 | 14,121 | 7,940 | 6,181 | 14.2 | 16.2 | 12.2 |
| 1968 | 14,601 | 8,174 | 6,427 | 14.5 | 16.5 | 12.5 |
| 1969 | 14,844 | 8,241 | 6,603 | 14.5 | 16.4 | 12.7 |
| 1970 | 15,728 | 8,761 | 6,967 | 15.3 | 17.3 | 13.3 |
| 1971 | 16,239 | 9,157 | 7,082 | 15.6 | 17.9 | 13.3 |
| 1972 | 18,015 | 10,231 | 7,784 | 17.0 | 19.7 | 14.4 |
| 1973 | 18,859 | 10,730 | 8,129 | 17.4 | 20.2 | 14.8 |
| 1974 | 19,105 | 10,723 | 8,382 | 17.5 | 20.0 | 15.0 |
| 1975 | 19,975 | 11,744 | 8,231 | 18.0 | 21.5 | 14.6 |
| 1976 | 19,786 | 11,744 | 8,042 | 17.6 | 21.2 | 14.1 |
| 1977 | 20,269 | 12,299 | 7,970 | 17.9 | 22.0 | 13.8 |
| 1978 | 20,788 | 12,859 | 7,929 | 18.0 | 22.7 | 13.6 |
| 1979 | 21,503 | 13,386 | 8,117 | 18.5 | 23.4 | 13.8 |
| 1980 | 21,048 | 13,155 | 7,893 | 18.0 | 22.8 | 13.3 |
| 1981 | 20,434 | 12,942 | 7,492 | 17.3 | 22.3 | 12.5 |
| 1982 | 21,228 | 13,654 | 7,574 | 17.9 | 23.4 | 12.6 |
| 1983 | 25,202 | 17,116 | 8,086 | 21.1 | 29.1 | 13.3 |
| 1984 | 24,596 | 16,508 | 8,088 | 20.4 | 27.9 | 13.2 |
| 1985 | 23,599 | 15,624 | 7,975 | 19.5 | 26.3 | 13.0 |
| 1986 | 25,524 | 16,497 | 9,027 | 21.0 | 27.6 | 14.6 |
| 1987 | 24,460 | 15,802 | 8,658 | 20.0 | 26.3 | 13.9 |
| 1988 | 23,742 | 14,934 | 8,808 | 19.3 | 24.8 | 14.1 |
| 1989 | 22,436 | 13,818 | 8,618 | 18.2 | 22.8 | 13.7 |
| 1990 | 21,346 | 13,102 | 8,244 | 17.3 | 21.6 | 13.1 |
| 1991 | 21,084 | 13,242 | 7,842 | 17.0 | 21.7 | 12.4 |
| 1992 | 22,104 | 14,296 | 7,808 | 17.7 | 23.4 | 12.3 |
| 1993 | 21,851 | 14,468 | 7,383 | 17.5 | 23.6 | 11.6 |
| 1994 | 21,679 | 14,560 | 7,119 | 17.3 | 23.7 | 11.2 |
| 1995 | 22,445 | 14,874 | 7,571 | 17.9 | 24.2 | 11.8 |
| 1996 | 23,104 | 15,393 | 7,711 | 18.4 | 24.9 | 12.0 |
| 1997 | 24,391 | 16,416 | 7,975 | 19.3 | 26.6 | 12.4 |
| 1998 | 32,863 | 23,013 | 9,850 | 26.0 | 37.1 | 15.3 |
| 1999 | 33,048 | 23,512 | 9,536 | 26.1 | 37.9 | 14.8 |
| 2000 | 31,957 | 22,727 | 9,230 | 25.2 | 36.6 | 14.2 |
| 2001 | 31,042 | 22,144 | 8,898 | 24.4 | 35.6 | 13.7 |
| 2002 | 32,143 | 23,080 | 9,063 | 25.2 | 37.0 | 13.9 |
| 2003 | 34,427 | 24,963 | 9,464 | 27.0 | 40.0 | 14.5 |
| 2004 | 32,325 | 23,272 | 9,053 | 25.3 | 37.3 | 13.8 |
| 2005 | 32,552 | 23,540 | 9,012 | 25.5 | 37.8 | 13.8 |
| 2006 | 32,155 | 22,813 | 9,342 | 25.1 | 36.6 | 14.3 |
| 2007 | 33,093 | 23,478 | 9,615 | 25.8 | 37.6 | 14.7 |
| 2008 | 32,249 | 22,831 | 9,418 | 25.2 | 36.6 | 14.3 |
| 2009 | 32,845 | 23,472 | 9,373 | 25.7 | 37.6 | 14.3 |
| 2010 | 31,690 | 22,283 | 9,407 | 24.7 | 35.8 | 14.3 |
| 2011 | 30,651 | 20,955 | 9,696 | 24.0 | 33.7 | 14.8 |
| 2012 | 27,858 | 19,273 | 8,585 | 21.8 | 31.0 | 13.1 |
| 2013 | 27,283 | 18,787 | 8,496 | 21.4 | 30.3 | 13.0 |
| 2014 | 25,427 | 17,386 | 8,041 | 20.0 | 28.1 | 12.3 |
| 2015 | 24,025 | 16,681 | 7,344 | 18.9 | 27.0 | 11.3 |
| 2016 | 21,897 | 15,121 | 6,776 | 17.3 | 24.5 | 10.4 |
| 2017 | 21,321 | 14,826 | 6,495 | 16.8 | 24.0 | 10.0 |
| 2018 | 20,840 | 14,290 | 6,550 | 16.5 | 23.2 | 10.1 |
| 2019 | 20,169 | 14,078 | 6,091 | 16.0 | 22.9 | 9.4 |
| 年度 | 合計 | 男性 | 女性 | 合計 | 男性 | 女性 |
| 年度 | 自殺者数（人） | 自殺者数（人） | 自殺者数（人） | 人口10万人中の自殺率（人） | 人口10万人中の自殺率（人） | 人口10万人中の自殺率（人） |
自殺者数・人口10万人中の自殺者率
注： 2010年以前は警察庁の統計、2011年以後は厚生労働省の統計である。