A quick way to find what a single product costs per ounce, without needing to compare it against a second product.
How it works
The total price is divided by the number of ounces to give the price per ounce.
What this does not include
This does not include comparing two products side by side — for that, use this site’s unit price comparator instead, which declares a winner between two items.
How to use this calculator
- Enter the total price and the number of ounces.
Frequently asked questions
Why calculate price per ounce instead of just looking at the total price?
Price per ounce lets you compare value across different package sizes on equal footing, even when comparing just one product against a mental benchmark.
Does this work for liquid ounces too?
The arithmetic is the same regardless of whether the ounces are a weight or fluid measurement, as long as the total price matches that same quantity.
Can I use this for price per pound or price per gram instead?
The same division works for any price-per-unit question; this page is framed specifically around ounces to match that search term.
