Largest underground church
Who
SaRang Church
What
8,418 square metre(s)
Where
Korea, Republic of (Seoul)
When

The largest underground church is the SaRang Church (South Korea), with a total floorspace of 8,418 m² (90,610 ft²), situated in Seoul, South Korea and measured on 8 December 2015.

The floorspace is spread across 7 main chapels and sanctuaries and can accommodate 9,380 seated people.