Everyday life
Unit price comparison Calculator
Compare two pack sizes on equal units. This free unit price comparison calculator shows the calculation and its assumptions so you can compare your own figures.
Calculated on your device
Your results
First Unit Price€0.01
Compare two pack sizes on equal units.
Second Unit Price€0.01
Calculated outcomes
- Cheaper Option
- Second option
- Saving Per Unit
- €0.00
Assumptions and estimates
- Method: Unit price = pack price ÷ pack quantity.
- Use the same quantity unit for both packs, such as grams or millilitres.
Useful next steps
- Use Compare options to test an alternative side by side.
- Copy, print or download a record of this calculation when you need one.
Reports open your email app addressed to s@s1.ie with the public page address only. Your inputs are never added.
How the unit price comparison calculation works
Unit price = pack price ÷ pack quantity.
Use the same quantity unit for both packs, such as grams or millilitres.
Using this calculator
- Enter your own figures in the labelled inputs. Keep the currencies, units and time periods consistent.
- Choose any applicable rate profile, pattern or assumption shown for this tool. Open additional inputs when relevant.
- Review first unit price and second unit price, then read the stated assumptions and eligibility conditions before using the result.
Worked example
This is a static example using illustrative inputs, not facts about you or today’s date. The displayed eligibility selections and assumptions apply only to this example.
See example inputs
- First pack price (€)
- 4
- First pack quantity
- 500
- Second pack price (€)
- 7
- Second pack quantity
- 1000
- First Unit Price
- €0.01
- Second Unit Price
- €0.01
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