Unit Price: 200 g vs 400 g Package Comparison
Compare the cost per gram of a 200 g and 400 g product to determine which package gives you more value for your money.
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.
Quickly determine whether the smaller or larger pack is the better grocery deal by comparing price per gram.
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.