Unit Price Comparison Calculator
Compare the unit price of two products to find the better deal.
Enter the price and size of each item to see which offers more value.
Better Deal
Unit price tells you the cost per single unit of measure, making it easy to compare products of different sizes:
Unit Price = Total Price / Size (or Quantity)
How to use:
- Enter the price and size for Product A
- Enter the price and size for Product B
- The lower unit price is the better deal
Example:
- Cereal A: $4.99 for 18 oz → $0.277/oz
- Cereal B: $6.49 for 28 oz → $0.232/oz
- Cereal B is the better deal by $0.045/oz
Shopping tips:
- Bigger isn’t always cheaper — always check the unit price
- Store brands often have 20-40% lower unit prices than name brands
- Buying in bulk saves money only if you’ll use it before it expires