Calculadora de Preço por Quilo
Compare o preço por quilograma de diferentes produtos para encontrar o melhor valor. Útil para comparar preços em supermercados.
Calculadora de Preço por Quilo
The price per pound (or kilogram) calculator helps you compare the unit price of different products to find the best value for your money.
Supermarkets often sell the same product in different sizes and packages. A larger package isn't always cheaper per unit — this calculator quickly tells you which is the better deal.
Enter the price and weight of each item to instantly see the cost per pound or kilogram for easy comparison.
How to Calculate Price Per Pound
Simply divide the total price by the weight in pounds (or kilograms): Price per pound = Total price ÷ Weight in pounds.
For example, a 5 lb bag of rice for $4.50 costs $0.90/lb. A 2 lb bag for $2.20 costs $1.10/lb — so the larger bag is the better deal.
Why Compare Unit Prices?
Unit price comparison is one of the most effective ways to save money on groceries. Studies show shoppers can save 10–20% on their grocery bill by consistently choosing lower unit-price options.
Many stores are legally required to display unit prices on shelf labels. Always check the unit price label before assuming the bigger package is cheaper.