Unit Price Calculator

Compare unit prices of multiple products side by side to find the best value for your money. Supports different quantities and units for smart shopping.

Product Comparison

20.00
✓ Best Deal!
26.67

Formula and decision logic

Unit price compares products on the same measurable base, so the cheapest pack is not always the cheapest value.

Unit price = total price / quantity

Worked examples

Snack comparison

Input: 300 g for 4500

Result: 15 per gram

Bulk option

Input: 1.2 kg for 13200

Result: 11 per gram, so the larger pack is cheaper

How to use this calculator

  1. 1Enter the price and quantity for each product
  2. 2Add more products to compare
  3. 3The best deal is highlighted automatically

How to read the result

  • A higher shelf price can still be the better deal if the quantity is proportionally larger.
  • Unit price is most reliable when both products use the same measurement basis.

Common input mistakes

  • Comparing packs with different units without converting them to the same base first.
  • Ignoring waste or expiry risk when the cheapest unit option is too large to use.

Frequently asked questions

How does unit price comparison work?

Enter the price and quantity for each product. The calculator computes the price per unit and highlights the best deal.

Can I compare products with different units?

Yes, you can compare products with different quantities and the calculator will normalize them for fair comparison.

How many products can I compare at once?

You can add multiple products for comparison to find the best value among all options.

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