🔍︎
Dark Mode
National days, ongoing national weeks and months, and global observances for April 15, 2026. Plus historical events and birthdays.
These observances run for a full week; this calendar day falls inside the week.
These observances last the full month; this date is part of that month-long celebration.
Showing the first 12 on this date; there are more month-long observances. See the full months list for April.
International and other global observances on this date (may include days, weeks, or months).
Events that occurred on April 15 throughout history
Chief Menominee dies in Kansas a year after his removal from an Indiana reservation. The chief and religious leader of the Potawatomi tribe on a reservation near Plymouth, Indiana, Menominee, refused to willingly give up lands in 1838 as part of the 1836 Treaty of Yellow River. Indiana Troops forcefully removed the village to land in Kansas, during which 42 members of the tribe died. The removal of the Potawatomi Tribe became known as the Trail of Death.
President Abraham Lincoln dies of his wound to the head. Vice President Andrew Johnson took the oath of office at Kirkwood House from Chief Justice Salmon P. Chase.
Titanic sinks in the North Atlantic after hitting an iceberg. More than 1,500 people lose their lives in the icy seas.
The United States mapmaker, Rand McNally, publishes its first edition of the Rand McNally Auto Chum. It would later be renamed Rand McNally Road Atlas. At the time, the book of maps contained no numbered roads and included no index. April 15th Celebrated Birthdays
