Business tools
Business calculators
Work through pricing, profit, margin, markup, break-even and cash-flow questions with practical business calculators. Results are based only on the figures you enter, with no hidden market data.
11 tools
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Profit Margin Calculator
Revenue in, cost in, margin out — plus the markup that produced it.
Open calculator →BusinessMarkup vs Margin Calculator
Set a markup on cost and see the selling price and the margin it actually gives you.
Open calculator →BusinessBreak Even Point Calculator
How many units you have to sell before fixed costs are covered.
Open calculator →BusinessGross Profit Calculator
Calculate gross profit, gross margin and markup from revenue and cost of goods sold.
Open calculator →BusinessVAT and Sales Tax Calculator
Add tax to a net price or pull it back out of a gross one. Both at once.
Open calculator →BusinessDiscount Calculator
Apply one or two discounts and see the price that lands at the till.
Open calculator →BusinessMarketplace Fee Calculator
What is left after commission, payment fees, shipping and the cost of the item.
Open calculator →BusinessCAC and LTV Calculator
What a customer costs to acquire against what they are worth over their life.
Open calculator →BusinessBurn Rate and Runway Calculator
How many months the cash lasts at the current rate of spending.
Open calculator →BusinessRevenue Growth Rate Calculator
Total growth between two periods, and the monthly rate that produced it.
Open calculator →BusinessFreelance Hourly Rate Calculator
Work backwards from the income you want to the rate you need to charge.
Open calculator →Learn the method
Essential business guides
Worked examples and practical checks for the calculations above.
Markup vs Margin: The 40% Pricing Trap
Markup and profit margin measure the same profit from different starting points. See why a 40% markup produces only a 28.6% margin.
Read guide →Business fundamentalsHow to Calculate Profit Margin from Revenue and Cost
Profit margin measures profit against revenue, not against cost
Read guide →Business fundamentalsHow Many Units Do You Need to Break Even?
Unit break-even divides fixed cost by contribution per unit
Read guide →