Those 16.9 ounce bottles are HALF liter bottles, not liter bottles. That said, each 24-pack of half-liter bottles is slightly more than

**3 gallons**of water.In this regard, what are the approximate sizes of water bottles?

DrinkMore Custom

**Water**offers six different**bottle sizes**, from 8 oz to 33.8 oz. Our half liter (16.9 oz) is by far the most popular**size**and we have several different half liter options. Our standard half liter**bottle**contains 10% post-consumer recycled (PCR) plastic.How many 16.9 oz bottles are in a gallon?

A fluid ounce in the US is defined as a 1/128th of a US gallon, meaning that

**128**/ 16.9 =**7.57**bottles containing 16.9 US fluid ounces of water each will make up exactly 1 US gallon.How many 16.9 fl oz bottles of water are in a gallon?

Originally Answered: How many 16.9 oz bottles of water should I consume to equal a gallon? Arithmetic:

**7*** 16.9 = 118.3 oz and**128**- 118.3 = 9.7 oz.**Seven**bottles filled to 16.9 oz and 9.7 oz from bottle#8 for the**128**oz in a gallon.