Volume Unit Price Calculator
Compare milliliter, liter, fluid ounce, pint, quart, and gallon (U.S. liquid measurements) prices instantly
Recent comparison
How to use this volume unit calculator
- Enter the product price.
- Enter the pack count, volume, and unit.
- Add another item to compare the price per volume unit and find the lowest cost.
When to compare volume unit prices
Use this calculator for drinks, sauces, shampoo, detergent, refill packs, and other liquids sold in mixed bottle sizes. It helps when one label shows liters while another uses fluid ounces, pints, quarts, or gallons.
The calculator converts milliliter, liter, fluid ounce, pint, quart, and gallon entries into a common liquid base so you can compare true value quickly.
Simple volume price formula
Divide the total price by the total liquid amount. When pack sizes use different volume units, this calculator converts them first and then compares the final unit cost.
Unit conversion reference
Use these quick volume conversions when you want to sanity-check a label. After you add items above, use the display unit selector to show live results in the unit you prefer.
Volume units on this page use U.S. liquid measurements, not UK / Imperial units.
- 1 ml = 0.001 L = 0.034 fl oz
- 1 L = 1,000 ml = 1.057 qt
- 1 pt = 473.176 ml = 16 fl oz
- 1 qt = 0.946 L = 2 pt
- 1 gal = 3.785 L = 4 qt