Unit price comparison
Bigger packs aren't always cheaper. Enter up to four options with their price and quantity in the same unit (grams, ml, pieces) and see the price per unit, the cheapest choice and how much more the others cost.
Small pack$1.396 / 100 g16% more per g
Large packBest value$1.1987 / 100 g
The cheapest unit price only saves money if you’ll use it all.
How it works
- Unit price = price ÷ quantity.
- Use the same unit for every option. Convert kilograms to grams or litres to millilitres first.
- The cheapest unit price only saves money if you'll use it all before it expires.
Calculations run in your browser using the numbers you enter. Nothing is saved or sent anywhere.
Questions
Is a bulk pack always better value?
No. Sales and coupons often make smaller sizes cheaper per unit. Comparing the unit price shows the real difference.
What unit should I use?
Any unit, as long as every option uses the same one: grams, ounces, millilitres, sheets, loads or pieces.