What time zone is South Carolina in?

South Carolina is primarily in the Eastern Daylight Time zone (EDT), currently UTC−04:00.

Does South Carolina observe daylight saving time?

Yes. In 2026, clocks go forward around March 8 and back around November 1.

Charleston is the most populous city in South Carolina.

§ 01United States · EDT

South Carolina runs on Eastern Daylight Time (EDT), currently UTC−04:00. Its largest city is Charleston.

§ 02Time zone & daylight saving

Time zone: Eastern Daylight Time (EDT)
UTC offset: UTC−04:00
Largest city: Charleston
Daylight saving (2026): Yes. In 2026, clocks go forward around March 8 and back around November 1.

§ 03Time difference

New Yorksame

Chicago+1 h

Denver+2 h

Los Angeles+3 h

London−5 h

Tokyo−13 h

Hours are South Carolina’s current offset relative to each city, daylight saving included.

§ 05Frequently asked

What time zone is South Carolina in?: South Carolina is primarily in the Eastern Daylight Time zone (EDT), currently UTC−04:00.
Does South Carolina observe daylight saving time?: Yes. In 2026, clocks go forward around March 8 and back around November 1.
What is the largest city in South Carolina?: Charleston is the most populous city in South Carolina.