Compare Price Per Gram: 500 g vs 1 kg Package
Compare the unit price of a 500 g and a 1 kg product to instantly see which size offers better value per gram.
How to use this tool
- Enter price a, weight a, price b and weight b in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your cheaper option saves and the full breakdown beneath it.
Find out whether buying the 500 g or 1 kg pack is cheaper per gram by comparing unit prices side by side.
Frequently asked questions
- How do I compare unit prices?
- Divide each product's price by its weight in grams, then multiply by 100 to get the cost per 100g. The lower figure is better value.