> Source: https://worldmuseumguide.org/countries/united-states/washington-d-c/ — updated 2026-09-25. Markdown mirror generated at build time from the same content as the HTML page. Title: 7 Best Museums in Washington D.C. (2026) United States · 7 museums · 7 free # The best museums in Washington D.C. ## Quick answer The best museums in Washington D.C. are Smithsonian National Museum of Natural History, National Gallery of Art and United States Holocaust Memorial Museum. World Museum Guide covers 7 museums in Washington D.C., United States, with verified admission prices, opening hours and how long to allow for each. 7 are free to enter for everyone. Visitor information last reviewed 30 June 2026. Check the official museum site for current details. ## Washington D.C. museums compared: price, time needed and closing day | # | Museum | Admission | Time needed | Closed | | --- | --- | --- | --- | --- | | 1 | [Smithsonian National Museum of Natural History](https://worldmuseumguide.org/museums/smithsonian-national-museum-of-natural-history/) | Free | 2–3 hours | December 25 | | 2 | [National Gallery of Art](https://worldmuseumguide.org/museums/national-gallery-of-art/) | Free | 2–4 hours | See hours | | 3 | [United States Holocaust Memorial Museum](https://worldmuseumguide.org/museums/united-states-holocaust-memorial-museum/) | Free | 2–3 hours | Open daily | | 4 | [Smithsonian American Art Museum](https://worldmuseumguide.org/museums/smithsonian-american-art/) | Free | 2 hours | Open daily | | 5 | [National Museum of African American History and Culture](https://worldmuseumguide.org/museums/national-museum-of-african-american-history-and-culture/) | Free | 3–4 hours | Open daily | | 6 | [Smithsonian National Air and Space Museum](https://worldmuseumguide.org/museums/smithsonian-national-air-and-space-museum/) | Free | 2–3 hours | December 25 | | 7 | [Smithsonian National Museum of American History](https://worldmuseumguide.org/museums/smithsonian-national-museum-of-american-history/) | Free | 2–3 hours | December 25 | Standard adult prices, checked from 2026-06-30. Confirm on each museum's official website before you go. ## Washington D.C. museums, ranked [Free](https://worldmuseumguide.org/museums/smithsonian-national-museum-of-natural-history/) ### [Smithsonian National Museum of Natural History](https://worldmuseumguide.org/museums/smithsonian-national-museum-of-natural-history/) Natural History · Best for families & first-timers Opened in 1910 on the National Mall, the Smithsonian's National Museum of Natural History is one of the most visited museums in the world, attracting over 4 million visitors a year. Its collection of 145 million specimens spans geology, mineralogy, biology, anthropology, and paleontology. Free entry · ⏱ 2–3 hours [Free](https://worldmuseumguide.org/museums/national-gallery-of-art/) ### [National Gallery of Art](https://worldmuseumguide.org/museums/national-gallery-of-art/) Art Museum · Best for art lovers & first-timers The National Gallery of Art, and its attached Sculpture Garden, is a national art museum in Washington, D.C., located on the National Mall, between 3rd and 9th Streets. Open to the public and free of charge, the museum was privately established in 1937 for the American people by a joint resolution of Congress. Free entry · ⏱ 2–4 hours [Free](https://worldmuseumguide.org/museums/united-states-holocaust-memorial-museum/) ### [United States Holocaust Memorial Museum](https://worldmuseumguide.org/museums/united-states-holocaust-memorial-museum/) Art Museum · Best for history enthusiasts & first-timers Opened in 1993, the United States Holocaust Memorial Museum is America's national institution for the documentation, study, and interpretation of Holocaust history. It sits steps from the National Mall and draws over 1.5 million visitors a year — among the most visited memorial museums in the world. Free entry · ⏱ 2–3 hours [Free](https://worldmuseumguide.org/museums/smithsonian-american-art/) ### [Smithsonian American Art Museum](https://worldmuseumguide.org/museums/smithsonian-american-art/) Art Museum · Best for art lovers & first-timers The Smithsonian American Art Museum (commonly known as SAAM) is a museum in Washington, D.C., part of the Smithsonian Institution. Together with its branch museum, the Renwick Gallery, SAAM holds one of the world's largest and most inclusive collections of art, from the colonial period to the present, made in the United States. Free entry · ⏱ 2 hours [Free](https://worldmuseumguide.org/museums/national-museum-of-african-american-history-and-culture/) ### [National Museum of African American History and Culture](https://worldmuseumguide.org/museums/national-museum-of-african-american-history-and-culture/) History & Archaeology · Best for history enthusiasts & families The Smithsonian's newest museum on the National Mall — a landmark institution documenting African American life, history, and culture from slavery through the civil rights movement to the present. Free entry · ⏱ 3–4 hours [Free](https://worldmuseumguide.org/museums/smithsonian-national-air-and-space-museum/) ### [Smithsonian National Air and Space Museum](https://worldmuseumguide.org/museums/smithsonian-national-air-and-space-museum/) Art Museum · Best for families & history enthusiasts The National Air and Space Museum consistently ranks as the most visited museum in the United States, with over 7 million visitors annually before the pandemic. Established in 1946 and opened on the National Mall in 1976, it holds the world's largest collection of historic aircraft and spacecraft. Free entry · ⏱ 2–3 hours [Free](https://worldmuseumguide.org/museums/smithsonian-national-museum-of-american-history/) ### [Smithsonian National Museum of American History](https://worldmuseumguide.org/museums/smithsonian-national-museum-of-american-history/) Art Museum · Best for history enthusiasts & families Opened in 1964, the National Museum of American History holds some of the most iconic objects in the United States — from the flag that inspired the national anthem to pop culture artefacts, military history, and Julia Child's kitchen. It is a museum of things rather than fine art, and that makes it one of the most immediate and engaging museums in the country. Free entry · ⏱ 2–3 hours ## How to plan museums in Washington D.C. ### Overview Washington DC's Smithsonian museums are free — including the National Museum of Natural History, Air and Space Museum, and NMAAHC on the National Mall. The National Gallery of Art spans West and East Buildings. ### Suggested itinerary Day 1: Natural History Museum + NMAAHC (book NMAAHC passes). Day 2: Air and Space + American History. Day 3: National Gallery West Building + Sculpture Garden. ### Best time to visit Weekday mornings year-round. Cherry blossom season (late March) brings peak Mall crowds. Visiting on a budget? See every [free and discounted museum in Washington D.C.](https://worldmuseumguide.org/free-museums/washington-d-c/). ## Museums in Washington D.C.: FAQs ### What are the best museums in Washington D.C.? The best museums in Washington D.C. are Smithsonian National Museum of Natural History, National Gallery of Art and United States Holocaust Memorial Museum. World Museum Guide ranks 7 museums in Washington D.C. by visitor numbers and collection strength. ### How many museums in Washington D.C. does World Museum Guide cover? World Museum Guide covers 7 museums in Washington D.C., United States — 7 with free standard admission. Each guide lists admission, opening hours, highlights and how long to allow. ### Which museums in Washington D.C. are free? Free for everyone: Smithsonian National Museum of Natural History, National Gallery of Art, United States Holocaust Memorial Museum, Smithsonian American Art Museum, National Museum of African American History and Culture, Smithsonian National Air and Space Museum and Smithsonian National Museum of American History. ### Which museums in Washington D.C. are best for kids? For families, start with Smithsonian National Museum of Natural History, National Museum of African American History and Culture, Smithsonian National Air and Space Museum and Smithsonian National Museum of American History. Smithsonian National Museum of Natural History, National Museum of African American History and Culture and Smithsonian National Air and Space Museum are free to enter. Each guide lists how long to allow and the best time to visit. ### Are all Smithsonian museums free? Yes — general admission to all Smithsonian museums is free. NMAAHC and some special exhibitions require free timed passes. ## More Washington D.C. museum answers - [Are museums free in Washington D.C.? →](https://worldmuseumguide.org/answers/are-museums-free-in-washington-d-c/) - [Which museums are open on Monday in Washington D.C.? →](https://worldmuseumguide.org/answers/museums-open-on-monday-in-washington-d-c/) ## More in the United States [All United States museums](https://worldmuseumguide.org/countries/united-states/) [New York City (8)](https://worldmuseumguide.org/countries/united-states/new-york-city/) [Los Angeles (3)](https://worldmuseumguide.org/countries/united-states/los-angeles/) [Chicago (2)](https://worldmuseumguide.org/countries/united-states/chicago/) [San Francisco (2)](https://worldmuseumguide.org/countries/united-states/san-francisco/) [Boston (2)](https://worldmuseumguide.org/countries/united-states/boston/) [Bentonville (1)](https://worldmuseumguide.org/countries/united-states/bentonville/) [Dallas (1)](https://worldmuseumguide.org/countries/united-states/dallas/) [Denver (1)](https://worldmuseumguide.org/countries/united-states/denver/)