True value
Unit price reveals which is actually cheaper.
Everyday Calculator
Unit Price Calculator — Compare Which Is Cheaper
Enter price and amount to get the price per unit (per g, mL, item) and see which product is the better value. Great for bulk vs small comparisons.
ItemPriceAmountUnitUnit price
6/g
5/gBest value
What is the unit price calculator?
Enter each product's price and amount to get the price per unit (per g, mL, item) and compare which is cheaper. Great for deciding bulk vs small sizes at the store.
How to use
- 1 Enter each product's price, amount, and unit.
- 2 Add as many products as you like.
- 3 See the 'best value' product with the lowest unit price.
Highlights
Best highlighted
Marks the cheapest item among several.
Instant
Results update as you type.
FAQ
How is unit price calculated?+
Price ÷ amount. E.g. $3.00 for 500 g = $0.006/g.
Is bulk always cheaper?+
No. Compare by unit price; sometimes the smaller size is cheaper per gram.
What if units differ?+
Convert to the same unit first (see the volume converter) for a fair comparison.
Related tools
Unit price = price ÷ amount. Enter products in the same unit to compare fairly.