- Pajco Inc. dba Rhodes 101
- 17,908.60 litre(s)
- United States (Cape Girardeau)
The largest cup/glass of soft drink is 17,908.60 litres (3,939.34 UK gal; 4730.95 US gal), and was achieved by Rhodes 101 Convenience Stores (USA) in Cape Girardeau, Missouri, USA, on 20 August, 2017.
The cup was filled in just under 3 hours. There were about 8 people working on filling during that time. The flow of water was monitored using the meter on the hose line. The lemonade was distributed to the public immediately following the event.