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Hndy Tools

Unit Price Calculator

Calculate and compare unit prices to find the best value when shopping

Calculator
Shopping
Price Comparison
Unit Price
Savings

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Calculate unit prices to build your history.

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Calculate unit prices and select multiple entries from your history to compare which offers the best value.

1. Calculate unit prices for different products

2. Select checkboxes next to entries you want to compare

3. Click "Compare Selected" to see which is the best deal

About Unit Price Calculator

What is Unit Price?

Unit price is the cost per standard unit of measure (ounce, pound, kilogram, liter, etc.). It helps you compare products of different sizes to find the best value for your money, especially when shopping for groceries or bulk items.

How to Use

  • Enter the product name, price, quantity, and unit
  • Click "Calculate Unit Price" to see cost per unit
  • Build a history of calculations for comparison
  • Select multiple entries and compare to find the best deals

Shopping Example

Flour options: Small bag $1.00 for 1 kg vs Large bag $1.35 for 1.5 kg. The small bag costs $1.00/kg while the large bag costs $0.90/kg, making the large bag better value despite higher upfront cost.

Privacy & Data

All calculations happen in your browser. No data is sent to servers. Your calculation history is stored locally and can be cleared anytime. Compare prices confidentially and make informed shopping decisions.

Frequently Asked Questions (FAQ)

What is unit price and why is it important?
Unit price is the cost per standard unit of measure (like per ounce, pound, or liter). It helps you compare products of different sizes to find the best value for your money, especially when shopping for groceries or bulk items.
How do I compare products with different package sizes?
Enter the total price and quantity for each product, then use the same unit of measurement. The calculator will show the cost per unit, making it easy to see which offers better value regardless of package size.
Can I compare products with different units?
For accurate comparisons, products should use the same unit (e.g., both in ounces or both in pounds). The comparison feature only works with entries that have matching units.
How does the calculation history work?
All successful calculations are automatically saved to your browser's local storage. You can review past calculations, compare multiple products, and track your shopping decisions over time.
What's the best way to use this for grocery shopping?
Calculate unit prices for different brands or sizes of the same product type. Select the entries you want to compare and use the comparison feature to see which offers the best value and how much you can save.
Is my data secure and private?
Yes, all calculations happen in your browser. No data is sent to servers. Your calculation history is stored only in your browser's local storage and can be cleared at any time.
What units of measurement are supported?
The calculator supports weight units (ounces, pounds, kilograms, grams), volume units (liters, milliliters, gallons, quarts, pints, fluid ounces), and count units (each, dozen).
Can I export my calculation history?
Currently, the history is stored locally in your browser. You can manually copy the results or use the comparison feature to analyze your calculations within the tool.