Find the Cheaper Option per Unit
Two‑Product Price Comparator
No data leaves on siteEnter quantity, choose unit, set price (and optional tax). Pick the Price per unit for comparison. If units are mixed (e.g., liter vs gram), provide a density to compare fairly.
Product A
Product B
Welcome to the Price Comparison Tool
Shopping can be tricky when products come in different sizes, units, and packaging. Is a 1-liter bottle for $2 cheaper than a 400-gram pack for $1? This tool makes it simple:
- Enter the quantity, unit, and price of each product.
- Choose your preferred comparison unit (e.g., per kg, per liter).
- Instantly see which product is cheaper and by how much.
- Works with both weight (g, kg, oz, lb) and volume (mL, L, cups, gallons).
- Even compare across categories (weight vs. volume) by adding a density (e.g., water ≈ 1 g/mL).
Use it to make smarter shopping decisions and save money every time you buy.
