Question: 1 gallon water bottle how many liters?
Answer: How many 5 liters bottles are in a gallon? 1 US gallons = 3.785 liters = 0.757 X 5 liters 1 Imperial gallons = 4.546 liters = 0.909 X 5 liters There are 0.757 – 5 Liter bottles in a US gallon (about 3/4 of the bottle).