Unit Price: 100 g vs 250 g — Which Is Cheaper?
Compare the unit price of a 100 g and 250 g package to see which size is cheapest 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.
Enter the prices of a 100 g and 250 g product to find out which one saves you more money 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.