How much does a gallon of whole milk weigh?

In this brief guide, we will answer the question, “how much does a gallon of whole milk weigh?” 

How much does a gallon of whole milk weigh?

A gallon of whole milk weighs approximately 8.6 pounds in total.

Whole milk consists of the following:

  • 87 percent water
  • 13 percent nutrients

So, an estimation of a gallon of whole milk can be as shown in the table below:

Component of whole milkPercentage in whole milkWeight in a gallon of whole milk (lb)
Water87%8.35 pounds
Nutrients13%0.25 pounds

A gallon of water weighs 8.35 pounds, while a gallon of milk weighs 8.6 pounds. This means that a gallon of milk contains mostly water, 87 percent, and the rest is made up of nutrients. Milk weighs more because it is also more nutritious than water because it contains fat and protein, foods that are essential for building healthy cells in your body.

Weight of a gallon of whole milk vs other types of milk

Type of milkWeight of milk in a gallon (lbs)
Whole milk8.6
Reduced fat milk8.45
Skim milk (Fat-free milk)8.5

You may have noticed that there is a difference in weight between the different types of milk. This is due to the fat content contained in the product. 

Conclusion

In this brief guide, we have addressed the question, “how much does a gallon of whole milk weigh?” 

Citations

https://afoodloverskitchen.com/how-much-does-a-gallon-of-milk-weigh/#:~:text=A%20gallon%20of%20skim%20milk%20weighs%20about%208.6%20lbs%20(3.94,8.7%20lbs%20(4.32kgs).
https://afoodloverskitchen.com/how-much-does-a-gallon-of-milk-weigh/
https://www.quora.com/How-much-does-1-gallon-of-whole-milk-weigh

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