단가 비교 계산기

제품 간 단위 가격을 비교하여 가장 좋은 딜을 찾으세요. 무게, 부피, 개수, 길이 단위를 자동 변환합니다.

제품 간 단위 가격을 비교하여 가장 좋은 딜을 찾으세요. 가격, 수량, 단위를 입력하세요.

상품 1
$
상품 2
$
모든 계산은 브라우저에서 처리됩니다. 어떤 데이터도 서버로 전송되지 않습니다.

How to Use This Tool

  1. 1

    Add products

    Enter the price, quantity, and unit for each product you want to compare. Optionally add a name.

  2. 2

    Select matching units

    Choose the same unit type (weight, volume, etc.) for accurate comparison. The tool auto-converts within the same group.

  3. 3

    Compare unit prices

    The tool calculates the price per base unit for each item and highlights the best deal in green.

  4. 4

    Add more items

    Click "Add Item" to compare up to 10 products at once.

Frequently Asked Questions

How is unit price calculated?
Unit price is calculated by dividing the total price by the quantity, then converting to a standard base unit (e.g., per 100g for weight, per 100mL for volume).
Can I compare different units?
Yes, within the same unit group. For example, you can compare grams vs kilograms or mL vs liters. The tool auto-converts to the same base unit.
What does 'Best Deal' mean?
The item marked as 'Best Deal' has the lowest price per base unit among comparable items, meaning you get more value for your money.
Is my data secure?
Yes. All calculations happen entirely in your browser. No product or price data is sent to any server.