Money & shopping
Unit price calculator
Compare two pack sizes on the same unit basis.
A clear answer. Here’s how.
Unit price = price ÷ quantity × comparison basis. Enter both quantities in the same unit and both prices in the same currency. Compares price only, without delivery costs or quality differences.
See a worked example
Worked example
A fixed demonstration, separate from the values you enter above.
- Pack A price
- 3.5
- Pack A quantity
- 500
- Pack B price
- 5
- Pack B quantity
- 750
- Show price per this many units
- 100
Example result
- Pack A price per 100 units
- 0.7
- Pack B price per 100 units
- 0.666666666667
- Lower unit price
- Pack B
Use the same currency and quantity unit for both packs.