No, the Washington Monument is not 666 feet tall from base to top. The monument stands at a height of 555 feet 5 1/8 inches (169.294 meters). It was the tallest structure in the world when it was completed in 1884 and remained the tallest in the world until the Eiffel Tower was completed in 1889. The height of the Washington Monument was deliberately chosen to be 555 feet, as it represents the first three digits of the number 5.555, which is one-fifth of a mile.
The Washington Monument measures 555 feet and 5-1/8 inches at its height, 55 feet and 1-1/2 inches at its base, and 34 feet and 5-5/8 inches at its top. Its height is 10 timesthe width at its base.
The monument is 55 feet wide at the base and 555 5-1/8" tall.
THE WASHINGTON MONUMENT IS 555 feet
Washington Monument
The Washington Monument has a height of 555 feet and 5-1/8 inches (169.294 meters) and a width at its base of 55 feet and 1-1/2 inches (16.802 meters). The Monument narrows to 34 feet (5-5/8 inches (10.506 meters) at the top.
The base of the obelisk at the Washington monument is 55 feet 1½ inches (16.8 m). It tapers to the capstone, which has a base of 3 ft x 3 ft (0.91 m). The aluminum apex has a square base of 5.6 inches (14 cm). The official height is 555 feet, 5⅛ inches (169.294 m).
The Washington Monument covers an area of 4,617,795.6 square feet. In terms of acreage, it covers 106.01 acres.
555 feet tall.
2 feet
The monument is 55 feet wide at the base and 555 5-1/8" tall.
The San Jacinto Monument in La Porte.
The foundation of the Washington Monument has a depth of 36 feet 10 inches. In the metric system, that is 11.2268 meters.