How many 500 ml bottle water fits in a 20 ft container?

A standard 20-foot shipping container has a volume of about 33 cubic meters, which is approximately 33,000 liters. Since a 500 ml bottle is equivalent to 0.5 liters, you can fit around 66,000 bottles (33,000 liters divided by 0.5 liters per bottle) into a 20-foot container, assuming optimal packing without any wasted space. However, practical considerations such as packaging, weight limits, and stacking may reduce this number.