List of tallest buildings in South Korea

The tallest building in South Korea is currently the 123-story Lotte World Tower, which rises 554 metres (1,818 ft) and was completed on 22 December 2016.

The Hyundai Global Business Center, which began construction in May 2020 in Seoul's Gangnam District, is expected to become South Korea's tallest building upon completion in 2030.

This list ranks buildings under construction in South Korea that plan to stand at least 180 metres (591 ft) tall.

This list ranks buildings on hold in South Korea that plan to stand at least 180 metres (591 ft) tall.

This list ranks approved or proposed buildings in South Korea that plan to stand at least 180 metres (591 ft) tall.