1925

1925 (MCMXXV) merupakan tahun biasa yang diawali hari Kamis dalam kalender Gregorian, tahun ke-1925 dalam sebutan Masehi (CE) dan Anno Domini (AD), tahun ke-925 pada Milenium ke-2, tahun ke-25 pada Abad ke-20, dan tahun ke- 6 pada dekade 1920-an. Denominasi 1925 untuk tahun ini telah digunakan sejak periode Abad Pertengahan awal, ketika Era kalender Anno Domini (Tahun Masehi) menjadi metode lazim di Eropa untuk penamaan tahun.

Peristiwa

Keanggotaan di Volksraad ditetapkan 60:30; 60 orang Belanda, 25 Indonesia, dan 5 anggota lainnya keturunan Arab atau Tionghoa.
17 Juni - Perjanjian Anti-Penggunaan Senjata Kimia
Bandara hongkong kai tak resmi dibuka

4 Januari – Nellie Cashman, Irish-born prospector (b. 1845)
8 Januari – George Bellows, American artist (b. 1882)
14 Januari
- Camille Decoppet, Swiss Federal Councilor (b. 1852)
- Harry Furniss, English cartoonist, illustrator and pioneer animator (b. 1854)
26 Januari
- Caspar F. Goodrich, American admiral (d. 1847)
- Sir James Mackenzie, Scottish cardiologist (d. 1853)
31 Januari – George Washington Cable, American writer (b. 1844)
2 Februari – Jaap Eden, Dutch speed skater (b. 1873)
3 Februari – Oliver Heaviside, English mathematician (b. 1850)
4 Februari – Robert Koldewey, German architect and archaeologist (b. 1855)
10 Februari – Aristide Bruant, French singer and nightclub owner (b. 1851)
11 Februari – H.E. Beunke, Dutch writer (b. 1851)
18 Februari – James Lane Allen, American writer (b. 1849)
24 Februari – Hjalmar Branting, Prime Minister of Sweden, recipient of the Nobel Peace Prize (b. 1860)
25 Februari – Louis Feuillade, French silent film director (b. 1873)
28 Februari – Friedrich Ebert, President of Germany (Weimar Republic) (b. 1871)

2 Maret – Luigj Gurakuqi, Albanian freedom fighter (assassinated) (b. 1879)
4 Maret
- Moritz Moszkowski, Polish composer (b. 1854)
- James Ward, English philosopher and psychologist (b. 1843)
- John Montgomery Ward, American baseball player (b. 1860)
5 Maret – Clement Ader, French Army Captain and Aviation pioneer (b. 1841)
7 Maret – Georgy Evgenyevich Lvov, Prime Minister of Russia (b. 1861)
10Maret – Myer Prinstein, American track athlete (b. 1878)
12 Maret
- Gergely Luthár, Hungarian Slovene writer (b. 1841)
- Sun Yat-sen, Chinese revolutionary (b. 1866)
14 Maret
- Walter Camp, American football coach (b. 1859)
- H. Rider Haggard, English novelist (b. 1856)
20 Maret – George Nathaniel Curzon, 1st Marquess Curzon of Kedleston, Viceroy of India (b. 1859)
28 Maret – Henry Rawlinson, 1st Baron Rawlinson, British general (b. 1864)
30 Maret – Rudolf Steiner, Austrian philosopher (b. 1861)
6 April – Alexandra Kitchin, British model for Lewis Carroll (b. 1864)
7 April – Tikhon of Moscow, Patriarch of the Russian Orthodox Church (b. 1865)
13 April – Elwood Haynes, American inventor (b. 1857)
14 April – John Singer Sargent, American artist (b. 1856)
15 April – Fritz Haarmann, German serial killer (executed) (b. 1879)
19 April – John Walter Smith, American politician (b. 1845)
22 April – André Caplet, French composer and conductor (b. 1878)

2 Mei
- Johann Palisa, Austrian astronomer (b. 1848)
- Antun Branko Simic, Croatian poet (b. 1898)
7 Mei
- William Hesketh Lever, English industrialist, Philanthropist and politician (b. 1851)
- Doveton Sturdee, British admiral (b. 1859)
10 Mei – William Massey, Prime Minister of New Zealand (b.1856)
12 Mei
- Amy Lowell, American poet (b. 1874)
- Charles Mangin, French general (b. 1866)
14 Mei – H. Rider Haggard, English writer (b. 1856)
20 Mei
- Elias M. Ammons, Governor of Colorado (b. 1860)
- Joseph Howard, 1st Prime Minister of Malta (b. 1862)
21 Mei – Hidesaburō Ueno, Japanese agricultural scientist and guardian of Hachikō (b. 1871)
22 Mei – John French, 1st Earl of Ypres, British World War I field marshal (b. 1852)
31 Mei – John Palm, Curaçao born composer (b. 1885)
1 Juni
- Lucien Guitry, French actor (b. 1860)
- Thomas R. Marshall, Vice President of the United States (b. 1854)
2 Juni – James Ellsworth, American mine owner and banker (b. 1849)
16 Juni – Emmett Hardy, American jazz cornetist (b. 1903)
17 Juni – Adolf Pilar von Pilchau, Baltic German politician, regent of the United Baltic Duchy and baron (b. 1851)
18 Juni – Robert M. La Follette, Sr., American politician (b. 1855)
22 Juni – Felix Klein, German mathematician (b. 1849)
29 Juni – Christian Michelsen, Prime Minister of Norway (b. 1857)

1 Juli – Erik Satie, French composer (b. 1866)
7 Juli – Clarence Hudson White American photographer (b. 1871)
14 Juli – Pancho Villa, Filipino world boxing champion (b. 1901)
17 Juli – Lovis Corinth, German painter (b. 1858)
26 Juli
- Antonio Ascari, Italian race car driver (b. 1888)
- William Jennings Bryan, American lawyer and politician (b. 1860) (diabetes and fatigue)
- Gottlob Frege, German mathematician and philosopher (b. 1848)
15 Agustus – Konrad Mägi, Estonian landscape painter (b. 1878)
17 Agustus – Ioan Slavici, Romanian writer (b. 1848)
25 Agustus – Franz Graf Conrad von Hötzendorf, Austrian field marshal (b. 1852)

1 November – Lester Cuneo, American actor (b. 1888)
3 November – Lucile McVey, American actress, part of comedy team with her late husband Sidney Drew (b. 1890)
6 November – Khai Dinh, Emperor of Vietnam (b. 1885)
20 November – Alexandra of Denmark, queen of Edward VII of the United Kingdom (b. 1844)
25 November – King Vajiravudh of Siam (b. 1880)
5 Desember – Wladyslaw Reymont, Polish writer, Nobel Prize laureate (b. 1867)
8 Desember – Marguerite Marsh, American actress (b. 1888)
9 Desember – Pablo Iglesias, co-founder of the Spanish Socialist Workers Party (b. 1850)
15 Desember – Battling Siki, Senegalese boxer (b. 1897)
19 Desember – Jose Ignacio Quinton, Puerto Rican composer and pianist (b. 1881)
21 Desember
- Lottie Lyell, Australian female pioneer film director and producer (b. 1890)
- Jules Méline, Prime Minister of France (b. 1838)
22 Desember
- Alice Heine, American wife of Albert I of Monaco (b. 1858)
- Mary Thurman, American actress (b. 1895)
25 Desember – Karl Abraham, German psychoanalyst (b. 1877)
28 Desember
- Raymond P. Rodgers, American admiral (b. 1849)
- Sergei Aleksandrovich Yesenin, Russian lyrical poet (b. 1895)
29 Desember – Félix Vallotton, Swiss painter (b. 1865)
31 Desember – J. Gordon Edwards, Canadian film director (b. 1867)