United States Capitol
The United States Capitol is the seat of Congress at the eastern end of the National Mall. Its central part was completed in 1800 and its cast-iron dome around 1866. Visitors enter through the underground Capitol Visitor Center, which holds an exhibition hall and starts guided tours of the Crypt, the Rotunda and National Statuary Hall.
Good to know
- Opening hours
- Mon–Sat 08:30–16:30Sun closed
- Price
- Free entry
Hours checked October 14, 2026 · source visitthecapitol.gov
When to go
Today’s hoursAll weekHide week
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Frequently asked questions
Is United States Capitol free?
Yes. Entry to United States Capitol is free.
What are the opening hours of United States Capitol?
Opening hours: Mon–Sat 08:30–16:30 · Sun closed.
Free entry