How Big Is the National Museum of Natural History?

The National Museum of Natural History is one of the largest natural history museums in the world. Located in Washington D.C., the museum is a popular destination for tourists and locals alike.

But just how big is this massive institution? Let’s take a closer look.

Size and Scope

The National Museum of Natural History covers a staggering 1.5 million square feet of space, making it one of the largest museums in the world. The museum’s collection includes more than 145 million specimens, artifacts, and works of art, spanning everything from ancient fossils to modern-day scientific research.


With so much space to work with, the National Museum of Natural History is able to showcase a wide range of exhibits on a variety of topics. Visitors can explore everything from human evolution to ocean life to meteorites from outer space.

One particularly impressive exhibit is the Hall of Mammals, which features more than 274 specimens from around the world. From tiny rodents to massive elephants, this exhibit offers an up-close look at some of the most fascinating creatures on Earth.


In addition to its public exhibits, the National Museum of Natural History also houses an extensive collection that is used for scientific research and education. This collection includes more than 30 million insects, 7 million fish specimens, and 4.5 million plants and fungi.

One particularly notable collection housed at the museum is the Hope Diamond, one of the largest blue diamonds in existence. This stunning gemstone weighs in at an impressive 45 carats and has a fascinating history that spans centuries.


All told, the National Museum of Natural History is an incredible institution that offers visitors an unparalleled glimpse into our planet’s past, present, and future. Whether you’re interested in dinosaurs or butterflies or anything in between, this museum is sure to have something that will capture your imagination. With its massive size and impressive collection, it’s no wonder that the National Museum of Natural History is considered one of the world’s premier natural history museums.