Profit Margin & Markup Calculator (Gross Margin vs Markup)
Easily solve for selling price, gross profit margin, or markup percentage given your cost basis. Understand the crucial distinction between profit margin (profit as a percentage of revenue) and markup (profit as a percentage of cost) to price products and services profitably.
#How to Use This Tool
#Mathematical Formula & Standards
#Edge Cases & Technical Considerations
The Dangerous Margin vs. Markup Confusion
A 25% markup is NOT a 25% profit margin. If an item costs $100 and you mark it up by 25% to $125, your profit is $25. Your profit margin is $25 / $125 = 20.0%. Confusing the two causes business owners to underprice and lose profit.
The 100% Margin Impossibility
While markup can exceed 100% (e.g. a 200% markup on $10 is a $30 selling price), profit margin can never mathematically reach or exceed 100% for any non-zero cost, as cost is always deducted from revenue.
Discounts and Price Sensitivity
If you have a 30% margin and offer a 20% discount on retail price, your profit doesn't decrease by 20%—it plummets by 66.7%! Use this tool to model post-discount margin resilience.
#Frequently Asked Questions
Q:What is the main difference between margin and markup?
Profit margin is profit divided by selling price (revenue). Markup is profit divided by cost. Margin measures how much of every dollar earned is kept as profit, while markup measures how much you added onto the wholesale cost.
Q:If my cost is $50 and I want a 40% margin, what should I charge?
Using the formula Selling Price = Cost / (1 - Margin): Price = $50 / (1 - 0.40) = $50 / 0.60 = $83.33. Profit is $33.33 (which is 40% of $83.33).
Q:What markup equals a 50% profit margin?
A 100% markup equals a 50% profit margin. For example, buying at $10 and marking up 100% (+$10) sells for $20. The $10 profit on a $20 price represents a 50% margin.
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