Lotte World Tower
Tallest finished building in Seoul
Lotte World Tower is a building in Seoul, with 123 floors, finished in 2017. It stands 555 m (1,821 ft) tall, which makes it the tallest finished building in Seoul.
- Height
- 555 m · 1,821 ft
- Rank in Seoul
- 1st of 25 listed
- Floors
- 123
- Completed
- 2017
- City
- Seoul, South Korea
Next to it in the ranking
See all of Seoul's tallest buildings
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Heights, floors and years for finished buildings follow published figures, cross-checked with Wikipedia's list of tallest buildings in Seoul. Last checked 2 Nov 2026.