Unit Price Calculator
Compare unit prices to find the best deal. Enter price and quantity for multiple products to automatically calculate unit prices and identify the best value product.
Result
Formula & Guide
Formula
Unit Price
Unit Price = Total Price ÷ Quantity
Divide total price by quantity/size
Best Value
Lower Unit Price = Better Deal
Compare unit prices to find best value
Formula Variables
Total Price
The total price of the product
Quantity
The quantity or size of the product (oz, grams, liters, pieces, etc.)
Unit Price
The price per single unit (Total Price ÷ Quantity)
Step-by-Step Scenario
Example Scenario
Product 1
16 oz, $5.99
Product 2
32 oz, $10.99
Calculate Unit Prices
- Product 1: $5.99 ÷ 16 = $0.374/oz
Divide total price by quantity for each product
Compare
- Product 2: $10.99 ÷ 32 = $0.344/oz
Additional Examples
Small vs Large
Small: 8 oz, $3.99
Large: 24 oz, $9.99
Small
$0.499/oz
Large
$0.416/oz
Different Brands
Brand A: 500g, $4.99
Brand B: 750g, $6.99
Brand A
$0.010/g
Brand B
$0.009/g
Characteristics of Unit Price
Price Comparison
Compare products of different sizes easily. Unit price shows true value regardless of package size.
Best Value Indicator
Lower unit price = better deal. The calculator automatically identifies the best value product.
Multiple Products
Compare up to multiple products simultaneously. Add as many products as needed to find the best deal.
Any Unit
Works with any unit (oz, grams, liters, pieces, etc.). Just be consistent across products for accurate comparison.
Important Notes
- Unit price = Total price ÷ Quantity. For example, $5.99 ÷ 16 oz = $0.374/oz. Always compare unit prices, not total prices.
- Use consistent units for comparison. For food: oz, grams, or pounds. For liquids: fl oz, ml, or liters. Match units across products.
- Larger packages aren't always cheaper per unit. Always calculate unit price to find the true best value.
- The calculator automatically identifies the best value product (lowest unit price). Look for the checkmark indicator.
- Unit price helps you make informed shopping decisions. Compare before buying to ensure you get the best deal.
Frequently Asked Questions
Find answers to common questions about unit price calculation.