Cost Per Unit Calculator: Compare Product Value

Is the bigger size actually a better deal? Our Cost Per Unit Calculator compares prices across different package sizes to find the best value.

How to Use

1. Add items with name, price, and quantity/size
2. See cost per unit calculated for each item
3. Best value is highlighted automatically
4. Add more items to compare multiple options

Common Use Cases

• Grocery shopping: Compare package sizes for best value
• Bulk buying: Verify bulk pricing actually saves money
• Business purchasing: Compare supplier pricing
• Price comparison: Evaluate competing products fairly

Frequently Asked Questions

Is bigger always cheaper per unit? Usually, but not always. Some stores price smaller packages more competitively. Always calculate to verify.

What units should I use? Use the same unit for all items you’re comparing — ounces, pounds, count, liters, etc.

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Try our free Cost Per Unit Calculator now.