How it works
Divide the total price by the purchased quantity. The result shows the cost of each kg, gram, liter, ml, m², m³, unit or box.
Free calculator
Price per ml calculator
Enter the total price and volume to find the cost of each ml.
- Automatic result
- Precise internal calculation
- Local currency and separators
Comparable price
How to compare prices per ml
Price per ml is ideal for small bottles and liquid products that do not reach one liter.
Practical examples
$45.00 for 3,000 ml = $0.015/ml. For an easier comparison, you can also compare price per liter.
When it helps
Use it for cosmetics, beverages, oils, paint and cleaning products in small bottles or sachets.
Dividing by ml prevents a bottle from seeming cheaper only because its label price is lower.
Frequently asked questions
Questions about unit prices
When should I use ml instead of liter?
Use ml when packages are small or when all offers are described in that unit.
Can I enter decimal quantities?
Yes. Positive decimal quantities are accepted, with either a comma or dot decimal separator.
More comparisons
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Real quotes
Discover Cotarpreco Need to compare prices from several suppliers?
With Cotarpreco, you organize quotes and compare proposals by kg, liter, unit, box and other measures.