Home
Back
Alcohol Dilution Formula:
| From: | To: |
The alcohol proof dilution formula calculates the final proof of an alcoholic beverage after dilution. It's based on the principle that the amount of pure alcohol remains constant during dilution, only the volume changes.
The calculator uses the alcohol dilution formula:
Where:
Explanation: The formula maintains the conservation of alcohol content while accounting for the increased volume from dilution.
Details: Accurate proof calculation is essential for bartenders, distillers, and home brewers to maintain consistent alcohol strength in beverages, comply with regulations, and achieve desired flavor profiles.
Tips: Enter initial proof (typically between 80-150 proof), initial volume in mL, and final volume in mL after adding water or other diluents. All values must be positive numbers.
Q1: What is the difference between proof and alcohol by volume (ABV)?
A: In the United States, proof is exactly twice the alcohol by volume percentage. For example, 80 proof = 40% ABV.
Q2: Can this formula be used for mixing different alcohol strengths?
A: This formula is specifically for diluting a single alcohol solution. For mixing different strengths, more complex calculations are needed.
Q3: How accurate is this calculation for real-world applications?
A: The calculation is mathematically precise for ideal conditions, but slight variations may occur due to temperature changes and non-ideal mixing.
Q4: What's the maximum proof that can be achieved through dilution?
A: You cannot increase proof through dilution - only decrease it. The maximum final proof cannot exceed the initial proof.
Q5: Are there legal requirements for alcohol proof labeling?
A: Yes, most countries have specific regulations requiring accurate proof/ABV labeling on alcoholic beverages for consumer safety and tax purposes.