- First published
- Oct 27, 2026
King Sejong Museum (Sejong Memorial Society)
A museum in Dongdaemun-gu, Seoul operated by the King Sejong Memorial Society, with galleries on King Sejong's life, Hangeul and science. It charges admission and is listed as closed on weekends and public holidays.
- Address
- 56 Hoegi-ro, Dongdaemun-gu, Seoul (Cheongnyangni-dong)
- Nearby transit
- Navigate to 56 Hoegi-ro, Dongdaemun-gu. The operator's visitor page does not confirm a particular subway exit or walk time; verify the best public transit route on your travel date.
- Hours
- March–October 09:00–18:00 (ticket sales end 17:30). November–February 09:00–17:30 (ticket sales end 17:00). Listed closed every weekend and public holiday. Adults KRW 3,000; youth (including young children) KRW 1,500. Group enquiries 02-969-8851. Verify discounts and exceptions directly.
The museum's official schedule states March–October 09:00–18:00 (ticket sales until 17:30), changing in November to 09:00–17:30 (ticket sales until 17:00) for winter. The operator lists weekends and public holidays as days closed; do not plan a weekend visit assuming it will open.
Why go
Visitors interested in the creation of Hangeul and Joseon history can explore distinct exhibition rooms on King Sejong's life, the Korean writing system, science and special exhibits. This museum in Cheongnyangni-dong is not the attraction by King Sejong's statue in Gwanghwamun Square. Contact the operator for group visits and confirm that individual galleries are accessible on your date.
Plan the visit
Use the confirmed place facts below, then continue to the broader travel guides for transport, facilities and eating practicalities.