|Centuries:||19th century - 20th century - 21st century|
|Decades:||1900s 1910s 1920s - 1930s - 1940s 1950s 1960s|
|Years:||1930 1931 1932 1933 1934 1935 1936 1937 1938 1939|
- October 11 - Alonzo A. Hinckley called and ordained an apostle by Heber J. Grant
- October 11 - J. Reuben Clark called and ordained an apostle by Heber J. Grant
- New York Stake, first stake organized east of the Mississippi since the 1840s, is formed in New York.
- September 23 - Anthony W. Ivins dies in Salt Lake City Utah.