Cheese Yield Calculator
Cheese yield is the weight of finished cheese you get from a batch of milk, and it varies enormously with cheese type, milk composition, and make process. This calculator takes your milk weight and a yield percentage measured from your own batches, then returns the expected cheese weight, the milk needed per kilogram of cheese, and the whey weight removed. Because true yield is empirical and farm-specific, the yield percentage is a user-editable input rather than an assumed figure. Use it to plan a make and refine it from your records.
Cheese yield formula
cheese kg = milk kg * (yield percent / 100)
whey kg = milk kg - cheese kg
milk per kg cheese = 100 / yield percent
pounds = cheese kg * 2.2046226
Yield is the ratio of cheese mass to milk mass. The milk needed per kilogram of cheese is simply the inverse of the yield fraction. One kilogram equals 2.2046226 pounds by definition.
Cheese yield context
- Fresh, high-moisture cheeses retain more water and yield more per liter.
- Aged hard cheeses lose moisture and yield less.
- Milk fat and casein protein contribute most of the cheese mass.
- Breed, season, and feed change milk composition and therefore yield.
- One kilogram equals 2.2046226 pounds, a fixed conversion.
Cheese yield: frequently asked questions
What is cheese yield?
Cheese yield is the weight of finished cheese obtained from a given weight of milk, usually expressed as a percentage. For example, a 10 percent yield means 10 kilograms of cheese from 100 kilograms of milk. Yield depends heavily on the cheese type, the milk's fat and protein content, and the make process, so this calculator uses a yield percentage you supply.
What yield percentage should I use?
Yield varies widely by cheese: fresh and high-moisture cheeses retain more water and yield more, while aged hard cheeses yield less. Because the figure depends on your milk and method, this tool treats the yield percentage as a user-editable input. Use a value measured from your own batches or stated in your recipe.
How is milk per kilogram of cheese calculated?
It is the inverse of the yield. If yield is 10 percent, then 1 kilogram of cheese needs 100 divided by 10, which is 10 kilograms of milk. The calculator shows both the cheese produced from your milk and the milk required per kilogram of finished cheese.
Why does milk composition affect yield?
Most cheese mass comes from milk fat and casein protein. Milk that is richer in fat and protein produces more curd and therefore more cheese per liter. Breed, season, and feed all change milk composition, which is why measured yield differs between farms and times of year.
Is this a substitute for a make sheet?
No. This is a planning estimate based on a yield percentage you enter. Actual yield is confirmed by weighing your finished cheese against the milk used. Keep records across batches to refine the yield figure you feed into this calculator.
Official sources
- USDA Agricultural Research Service: Dairy Processing Research.
- NIST: Unit Conversion Factors.
Reviewed by the CalculatorHub team, edited by James Graham, 16 June 2026. See our methodology.