Unit Price Calculator
Compare pack sizes by price per kg, litre or piece to find the best value when shopping.
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About the Unit Price Calculator
Is the big bag really cheaper? Enter the price and size of each pack — grams, kilograms, millilitres, litres or pieces — to see the price per kg, litre or piece and which one is the best value.
How to use the Unit Price Calculator
- Enter each pack's price and size (use Add pack for more).
- Click Compare to see the cheapest per unit and how much more the others cost.
Formula
Price per unit = price ÷ size, with grams and millilitres converted to kilograms and litres so different pack sizes can be compared fairly.
Examples
- 1 kg for Rs 320, 5 kg for Rs 1,450 and 400 g for Rs 140 → the 5 kg bag is best at Rs 290/kg; the 400 g pack costs Rs 350/kg, 20.7% more.
Frequently asked questions
Is the biggest pack always cheapest?
Not always — promotions on small packs can beat bulk prices. And a bargain is only worth it if you will use it before it expires.