Margin Calculator
Calculate gross margin, markup, and profit from item cost and selling price.
How to Use the Margin Calculator
- Enter the Total Cost of the good or service (what you paid).
- Enter the Revenue or selling price (what you charge).
- The calculator will instantly display your Gross Profit, Margin %, and Markup %.
Formula
Gross Profit = Revenue - Cost
Margin = (Profit ÷ Revenue) × 100
Markup = (Profit ÷ Cost) × 100
History & Interesting Facts
💡 Did You Know?
While margin and markup are calculated from the same numbers, margin can never exceed 100% (unless costs are negative!), but markup can be infinitely high. For instance, bottled water often carries a markup of over 2000%!
Origin & History
Margin analysis has been a fundamental concept of trade and commerce for centuries, dating back to early merchant accounting in Renaissance Italy. Luca Pacioli, a Franciscan friar and collaborator with Leonardo da Vinci, codified the double-entry bookkeeping system used by Venetian merchants in 1494. This systematic approach allowed businesses to precisely track their costs versus revenues and understand their gross and net margins for the first time in structured history.
Fascinating Facts
- 1
Gross Margin measures how much out of every dollar of sales a company keeps as gross profit.
- 2
A higher margin means a company has more cash to pay operating expenses or distribute to shareholders.
- 3
Retailers typically focus more heavily on margin, whereas manufacturers who set wholesale prices often refer to markup.
Frequently Asked Questions
What is the difference between Margin and Markup?
Margin is your profit as a percentage of your highly visible selling price (Revenue). Markup is your profit as a percentage of your internal cost. For example, if you buy something for $10 and sell it for $15, your profit is $5. The margin is 33.3% ($5 / $15), but the markup is 50% ($5 / $10).
What is a 'good' profit margin?
A 'good' margin varies wildly by industry. Grocery stores often operate on ultra-thin net margins of 1–3% but make up for it in high volume. In contrast, software companies might have gross margins of 80% or more due to zero physical manufacturing costs.
How can I improve my business margin?
Broadly, there are only two ways to improve margins: increase your selling price without losing sales volume, or decrease your Cost of Goods Sold (COGS) through better supplier negotiation or efficiency.
Is this calculator for Gross Margin or Net Margin?
This calculates Gross Margin, as it only factors in the direct cost of the good being sold. Net margin would also require subtracting your operating expenses, taxes, interest, and overhead.
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