• Timelines of states of the United States(16 C, 18 P)
• Timelines of United States history by period(12 P)

C

• Timelines of cities in the United States(13 C, 63 P)
• Timelines of the COVID-19 pandemic in the United States(1 C, 6 P)

M

• United States military history timelines(4 C, 29 P)

P

• United States presidency timelines(12 C, 27 P)
• United States presidential election timelines(11 P)

S

• Timelines of the September 11 attacks(5 P)

• Timeline of the history of the United States

0–9

• 1940–1946 in French Indochina
• 1947–1950 in French Indochina
• 1955 in the Vietnam War
• 1956 in the Vietnam War
• 1957 in the Vietnam War
• 1958 in the Vietnam War
• 1959 in the Vietnam War
• 1960 in the Vietnam War
• 1961 in the Vietnam War
• 1962 in the Vietnam War
• 1963 in the Vietnam War
• 1964 in the Vietnam War
• 1965 in the Vietnam War
• 1966 in the Vietnam War
• 1967 in the Vietnam War
• 1970 in the Vietnam War
• 1971 in the Vietnam War
• 1972 in the Vietnam War
• 1975 in the Vietnam War

A

• List of African-American arts firsts
• Timeline of African American children's literature
• Timeline of African-American history
• Timeline of African-American firsts
• List of African-American U.S. state firsts
• Timeline of the American Revolution
• Timeline of Ames Research Center
• Attacks on the United States
• Attacks on the United States (1900–1945)

C

• California Republic
• Timeline of Cherokee history
• Timeline of civil marriage in the United States
• Civil rights movements
• History of civil rights in the United States
• Timeline of the civil rights movement
• Timeline of events leading to the American Civil War
• Protests against Hillary Clinton
• Timeline of Colonial America
• Timeline of modern American conservatism
• Timeline of drafting and ratification of the United States Constitution
• Timeline of the COVID-19 pandemic in the United States (2020)
• Timeline of the COVID-19 pandemic in the United States (2021)

D

• Timeline of DC Comics
• Timeline of United States diplomatic history
• Timeline of United States discoveries
• Donner Party timeline

E

• Timeline of major U.S. environmental and occupational health regulation
• Timeline of the Equal Rights Amendment

F

• Timeline of Fauquier County, Virginia, in the American Civil War
• Timeline of feminism in the United States
• Timeline of the flag of the United States

G

• United States government security breaches

H

• Outline of the history of the United States

I

• Timeline of the impeachment of Andrew Johnson
• Timeline of support for Indigenous Peoples' Day
• Timeline of United States inventions (before 1890)
• Timeline of United States inventions (1890–1945)
• Timeline of United States inventions (after 1991)
• Timeline of the Iran–Contra affair

J

• Timeline of Japan–United States relations

K

• Timeline of Hurricane Katrina
• Timeline of the John F. Kennedy assassination
• Timeline of Kentucky in the American Civil War

L

• Timeline of the Lewis and Clark Expedition
• Timeline of LGBTQ history in the United States
• Timeline of Lincoln, Nebraska history
• List of African-American sports firsts

M

• Timeline of the Manhattan Project
• Timeline of Moffett Airfield
• Timeline of pre-statehood Montana history

N

• Timeline of Nantucket
• Timeline of Norse colonization of the Americas
• Timeline of North Omaha, Nebraska history

O

• Timeline of Omaha, Nebraska history

P

• Timeline of Perry County, Tennessee history
• Timeline of Pinellas County, Florida history

R

• Timeline of racial tension in Omaha, Nebraska
• Timeline of United States railway history
• Timeline of the Red Sea crisis

S

• Timeline of the Salem witch trials
• Timeline of same-sex marriage in the United States
• Timeline of the San Francisco Bay Area
• Timeline of the Sierra National Forest
• Timeline of the Space Race
• List of U.S. states by date of admission to the Union
• Timeline of the January 6 United States Capitol attack

T

• Timeline of the Texas Revolution
• Timeline of 1960s counterculture
• Timeline of college football in Kansas
• Timeline of Grand Central Terminal
• Timeline of piers of Los Angeles County
• Timeline of Southern Maryland
• Timeline of terrorist attacks in the United States
• Timeline of the 2025–26 United States trade war with Canada
• Timeline of the Toledo Strip

V

• Timeline of Vermilion County, Illinois history
• Timeline of voting rights in the United States

W

• Timeline of Warren County, Indiana history
• Timeline of the Watergate scandal
• Timeline of women in the United States
• Women in dentistry in the United States
• Timeline of women in mathematics in the United States
• Timeline of women in religion in the United States
• Timeline of women in science in the United States
• Timeline of women in war in the United States, pre-1945
• Timeline of women in warfare in Colonial America
• Timeline of women in warfare and the military in the United States, 2011–present
• Timeline of women in warfare in the United States before 1900
• Timeline of women in warfare in the United States from 1900 to 1949
• Timeline of women in warfare in the United States from 1950 to 1999
• Timeline of women in warfare and the military in the United States, 2000–2010
• Timeline of women lawyers in the United States
• Timeline of women's colleges in the United States
• Timeline of women's legal rights in the United States (other than voting)
• Timeline of women's suffrage in the United States

Y

• Timeline of young people's rights in the United States

Z

• Timeline of Zen Buddhism in the United States