Unit Price Calculator
Compare up to four items by price per ounce, gram, fluid ounce, liter or item to find the best deal.
Best deal
Item 2 — 0.2028 per oz
- Item 1 unit price
- 0.2494 per oz
- Item 2 unit price
- 0.2028 per oz
- Best deal saves vs the priciest
- 18.67%
Unit prices
| Item | Price | Size | Per oz | Per 100 g |
|---|---|---|---|---|
| Item 1 | 3.99 | 16 oz | 0.2494 | 0.8796 |
| Item 2 | 6.49 | 32 oz | 0.2028 | 0.7154 |
Show the work
Item 1: price ÷ size
unit price = price ÷ size
3.99 ÷ 16 oz = 0.2494 per oz
Item 2: price ÷ size
unit price = price ÷ size
6.49 ÷ 32 oz = 0.2028 per oz
The lowest unit price is the best deal
best = lowest price per unit
Item 1: 0.2494 per oz · Item 2: 0.2028 per oz = Item 2 — 0.2028 per oz
How it works
Unit price = price ÷ size, with every size converted to the same unit (1 oz = 28.349523125 g, 1 fl oz = 29.5735295625 mL)
Questions
- How does the unit price calculator work?
- Unit price = price ÷ size, with every size converted to the same unit (1 oz = 28.349523125 g, 1 fl oz = 29.5735295625 mL).
- What do I need to enter?
- Item 1 price, Item 1 size, Item 1 unit, Item 2 price, Item 2 size, Item 2 unit, Item 3 price, Item 3 size, Item 3 unit, Item 4 price, Item 4 size, Item 4 unit. Optional fields can be left blank.
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