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Create a QR code for a link, Wi-Fi, WhatsApp, contact and more, or read one from a photo.
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Fill in the details to see your QR code.
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Unit price calculator
Compare pack sizes and prices to find the best value.
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- Works on any device
About Unit price calculator
Shopping for the best deal is hard when packs come in different sizes. Type the price and quantity of each option and the tool divides price by amount, so you can compare cost per 100 g, per litre or per item. The lowest unit price wins, even if the bigger pack looks pricey.
How to use Unit price calculator
- Enter your numbers above.
- The result updates instantly as you type.
- Change any value to compare different cases.
Why use this tool?
- Private: everything happens in your browser. Nothing you enter is uploaded.
- Free, with no sign-up, no watermark and no limit on how often you use it.
- Works on phones, tablets and computers: Android, iPhone, Windows, Mac and Linux. Nothing to install.
- Available in 10 languages.
Also known as
Frequently asked questions
Is the biggest pack always the cheapest per unit?
No. Bulk packs are often cheaper per unit, but not always, because promotions and odd sizes change the math. Compare the price per gram, litre or piece, and ignore the shelf price.
Is Unit price calculator free?
Yes. Unit price calculator on Toolipedia is free to use, with no sign-up and no watermark.
Is it safe to use?
Yes. Everything is worked out in your browser, and nothing you enter is sent to our server.
Does it work on my phone?
Yes. It works in any modern browser on Android and iPhone, as well as on tablets and computers. There's nothing to install.
Do I need an account?
No. Just open the page and use the tool. There's no sign-up and no email needed.