What are we working out today?
Compare unit prices, check what a discount is really worth, and price your products — all in your browser, no account needed.
Most used tools
- Which one is cheaper?Compare two products including coupons, delivery and points.
- Discount and coupon price calculatorFinal price after a percentage discount and a coupon.
- Profit margin calculatorProfit and margin after fees, shipping and packaging.
- Price per 100 g calculatorTurn any price and pack weight into a price per 100 g and per kg.
- Buy one get one free calculatorThe real discount rate and per-item price of a BOGOF offer.
- Target selling price calculatorThe selling price that delivers your target margin.
- Floor area converterConvert floor area between m², sq ft and pyeong.
- Break-even point calculatorBreak-even units and revenue from fixed costs and contribution margin.
Browse by category
- Shopping & unit price6Work out which product is actually cheaper once size, coupons and multi-buy offers are taken into account.
- Selling & pricing3Price your products with cost, fees and shipping included, and see what actually remains as profit.
- Home & moving1Floor area conversion, moving budgets and material quantities for your home.
Latest guides
- What the break-even point really tells youThe break-even point is fixed costs divided by contribution margin. Here is how to split your costs correctly and how to bring the number down.
- Margin, cost ratio and markup explainedMargin is measured against revenue, markup against cost. Here is why the same deal produces different numbers and how to price without confusing them.
- Why the big pack is not always cheaperBulk packs have a lower unit price, but only if you finish them. Here is how to adjust for waste and find the usage rate where bulk starts to pay.
- The easiest way to compare unit pricesPack sizes differ, so shelf prices cannot be compared directly. Here is how to convert any price to a price per 100 g, 100 ml or item.
Why people use this site
No install, no account
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Numbers with an explanation
Every tool tells you what the result means, how it was calculated and what changes if your inputs change.
Stated basis and sources
Where rules or rates matter, the page shows the date the figures were checked and what they are based on.