Professional Guide
Profit Margin, Markup and Budget Variance: Pricing and Control
The difference between margin and markup, why the confusion is expensive, and how budget variance turns planned numbers into a control tool.
Margin and markup sound alike, mean different things, and getting them mixed up prices products wrong. Budget variance is a different tool: it compares what happened with what was planned so you can act before problems compound.
This guide clears up the margin/markup confusion and explains how to use variance analysis for cost control.
Margin vs markup — the difference that costs money
Margin (profit margin) is profit as a share of the selling price: margin = (price − cost) ÷ price. Markup is profit as a share of the cost: markup = (price − cost) ÷ cost. A 25% markup is a 20% margin, and vice versa — the two are different numbers for the same deal.
The markup-vs-margin calculator converts between the two so you never set a price assuming the wrong one.
Profit margin in practice
Gross margin (revenue minus direct cost, as a share of revenue) is the first profitability screen. The profit-margin calculator takes cost and revenue (or price) and returns the margin percentage and the profit per unit. Track margin by product and by customer to see where value actually comes from.
Margin targets must be set before pricing, not discovered after. The break-even calculator shows the volume consequence of a chosen margin.
Budget variance as a control tool
Budget variance is actual minus planned, in currency or percentage, usually split into price and volume components. A favourable variance is not automatically good — spending less than planned may mean the work was not done. Interpret variance against the underlying activity, not just the sign.
The budget-variance calculator takes planned and actual amounts and returns the variance and the percentage variance, so you can review the right lines each month.
Key takeaways
- Margin = profit ÷ price; markup = profit ÷ cost — never treat them as interchangeable.
- A 25% markup is a 20% margin; convert carefully before setting prices.
- Track gross margin by product and customer to see where value comes from.
- Budget variance = actual − planned; interpret the sign against underlying activity.
Tools used in this guide
Related guides
References
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