shopping calculator

Unit Price Calculator

Compare two packs on a like-for-like unit price.

Ready when you are

Enter your details, then calculate.

Your answer and the practical quantities behind it will appear here.

How this calculator works

The calculation uses the values you enter and returns structured quantities. Results are rounded only for display; the underlying method stays deterministic and reusable.

Assumptions

Products must be comparable by mass, volume or item count.
Currency is whatever currency you enter.

Method reviewed: 26 August 2026

Common questions

What does the Unit Price Calculator calculate?

Compare two packs on a like-for-like unit price.

How accurate is this result?

It is a practical planning estimate based on the visible assumptions. Product specifications and real-world conditions can vary.

Can I change the assumptions?

All editable assumptions appear as calculator inputs. Fixed assumptions are listed below so the method is transparent.