- Who
- Shree Ramkabir Mandir
- What
- 7:5:47 day(s):hour(s):minute(s)
- Where
- United States (Carson)
- When
The longest singing marathon with multiple singers is 7 days, 5 hours, 47 minutes, achieved by the Shree Ramkabir Mandir (USA) in Carson, California, USA, from 12 - 19 July 2015.
The attempt had participants attend from multiple US States and countries as far away as Panama.