Meggett is a town in Charleston County, South Carolina, United States.

The traditional center of Meggett is along South Carolina Highway 165, 1.5 miles (2.4 km) south of the center of Hollywood and 2.5 miles (4.0 km) north of the highway's end at Yonges Island.

The Meggett town limits have expanded east as far as the Stono River and west beyond Toogoodoo Creek as far as South Carolina Highway 174.

To the south the town extends as far as Yonges Island next to the Wadmalaw River.

As of the 2020 United States census, there were 1,390 people, 498 households, and 325 families residing in the town.

The mayor is Harry V. "Buster" Herrington III, and the council members are Tommy Butler (Mayor Pro Tem), Keith McCarty, Tom Hutto, and Angela Watts.