About the Price Difference Calculator
Difference between two prices in money and percentage, with the saving.
Also known as: price comparison calculator, how much cheaper, discount difference, price change percentage.
How to use this calculator
- Enter first price, second price, quantity.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
difference = |price A − price B|
Worked example
Using the values pre-filled in the calculator above:
- First price = 899
- Second price = 749
- Quantity = 1
the calculator returns:
- Price difference: 150
- Cheaper option: The second price
- Percentage difference: 16.69%
- Discount from the higher price: 16.69%