Quick answer: How is markup different from margin?
Markup vs margin is a question of the base. Both take the same gross profit — price minus cost — but markup expresses it as a share of cost, while margin expresses it as a share of the selling price. A $70 item sold for $100 is a 42.9% markup and a 30% margin. To land a target margin, set price = cost ÷ (1 − margin). Kantivo keeps cost and price on every product, books cost of goods sold as items sell, and reports gross margin on the income statement and in Statement Review.
Add 30% to what an item cost you and you'd expect to keep 30 cents of every dollar you sell it for. You'll keep about 23. The missing seven cents aren't a rounding error. They're the gap between markup and margin — two percentages built from the same profit that get swapped for each other in price lists, quotes and sales meetings every day.
Understanding markup vs margin takes about five minutes and can be worth a surprising amount of money, because the confusion only ever runs in one direction: it makes you cheaper than you meant to be. Below you'll find both formulas, a multiplier chart you can use straight on a price list, a worked example from a small retailer, the one formula for pricing to a target, and the uncomfortable arithmetic of discounting.
One Profit, Two Percentages
Picture a single product. You pay $70 for it and sell it for $100. The $30 between those numbers is your gross profit, and nobody argues about that. What differs is the yardstick.
How do you calculate markup?
Markup = (price − cost) ÷ cost. Here that's $30 ÷ $70 = 42.9%. Markup tells you how much you added on top of what you paid, which is why it feels natural when you're standing in front of a supplier invoice. There's no upper limit: buy at $5, sell at $40, and you've marked up 700%.
How do you calculate margin?
Margin = (price − cost) ÷ price. Here that's $30 ÷ $100 = 30%. Margin tells you how much of each sales dollar stays with the business after paying for the goods. It's the gross margin line on your profit and loss statement, the ratio a banker compares against your industry, and the pool every overhead bill is paid from. It can get close to 100% but never reach it.
Because the selling price is always the bigger number on a profitable sale, the margin figure is always lower than the markup figure for the same item. Everything else in this article follows from that.
A Margin-to-Markup Chart for Your Price List
Most people set prices by multiplying cost by something. So rather than a plain conversion table, here's the one you actually want: start from the margin you need, read across to the markup and the multiplier that produce it.
| Margin you want | Markup required | Multiply cost by |
|---|---|---|
| 20% | 25.0% | 1.25 |
| 25% | 33.3% | 1.333 |
| 30% | 42.9% | 1.429 |
| 35% | 53.8% | 1.538 |
| 40% | 66.7% | 1.667 |
| 50% | 100% | 2.0 |
| 60% | 150% | 2.5 |
What's the formula for switching between the two?
Markup to margin: margin = markup ÷ (1 + markup). Margin to markup: markup = margin ÷ (1 − margin). So a 25% markup is a 20% margin, and a 30% margin needs a 42.9% markup. The multiplier column is simply 1 ÷ (1 − margin).
Does a 50% markup give a 50% margin?
It gives a third. Mark a $100 item up by half and it sells for $150, leaving $50 of profit — one third of the price. If you want to keep half of every sales dollar, you have to double the cost. That's the old retail "keystone": a 100% markup that yields a 50% margin.
How the Gap Shows Up in Real Books
Maple & Pine Home Goods, a two-location shop, works out that it needs a 30% gross margin to cover rent, staff and a modest profit. The owner tells the team to "price everything at cost plus 30%." It sounds identical. Here's a $70 lamp under each reading:
| 30% margin (the plan) | Cost plus 30% (the shelf) | |
|---|---|---|
| Price | $100.00 | $91.00 |
| Gross profit | $30.00 | $21.00 |
| Margin achieved | 30.0% | 23.1% |
Over a year in which Maple & Pine buys $420,000 of stock and sells it through, the plan produces $600,000 of sales and $180,000 of gross profit. The shelf prices produce $546,000 of sales and $126,000 of gross profit — $54,000 short, on the same number of units. No single sale looks wrong. Every till receipt shows a profit. The shortfall only appears when someone reads the year's income statement and can't work out why the overheads feel so heavy.
Pricing to the Margin You Actually Need
One formula removes the whole problem:
Selling price = Cost ÷ (1 − target margin)
$70 ÷ (1 − 0.30) = $100. $70 ÷ (1 − 0.40) = $116.67. If your staff would rather keep multiplying, give them the multiplier from the chart above instead of a round-number markup — for a 30% margin, cost × 1.429, not cost × 1.30.
What should count as the cost?
The full landed cost of getting the item ready to sell, not just the supplier's unit price. Inbound shipping, customs duty and packaging belong in there — the same things that make up cost of goods sold. Leave them out and every percentage you calculate is flattering you. If you hold stock bought at different prices, the inventory costing method you use decides which of those prices counts as "cost" when an item sells.
Does this apply to services too?
Exactly the same way. A web designer who outsources $5,000 of development and bills the client "cost plus 25%" receives $6,250 — a $1,250 profit and a 20% margin on that part of the project, before counting any of their own hours. Whether that's enough only becomes clear when each project's revenue is set against all of its costs, which is precisely what job costing does.
In Kantivo: each product and service record carries its cost alongside its sale price, so the spread is right there when you set or review prices. Inventory items are costed as they sell and cost of goods sold is booked with each sale, which means gross profit appears on your income statement with no manual entries. Statement Review then works out your gross margin percentage from the books and places it next to a benchmark.
What a Discount Really Costs
Margin is also the clearest way to see why discounts hurt. Take the $100 lamp that costs $70 and run a 15%-off weekend:
- The price falls to $85; the cost doesn't move.
- Gross profit drops from $30 to $15 — half the profit gone for a 15% price cut.
- Margin slides from 30% to 17.6%.
- To earn the same gross profit as before, you'd need to sell twice as many lamps.
The lower your starting margin, the more violently a discount bites. Before approving one, work out what it does to gross profit in dollars and how much extra volume it would take to break even — then decide whether that volume is realistic.
So Which One Should You Use?
Think in margin; price with whatever is quickest, provided it came from the margin. Margin is what your financial statements report, what your accountant and lender will measure you against, and what has to be big enough to cover overhead before any net profit exists. Markup and multipliers are fine tools on the shop floor — they just shouldn't be the target.
Then check the outcome. A planned margin is an intention; gross margin on a closed month's income statement is what happened. Looking at it every month as part of your month-end routine means a pricing slip costs you weeks, not a year.
Know Your Real Margin, Every Month
Kantivo is GAAP-compliant double-entry accounting that lives on your own machine. It keeps cost and price on every product, books cost of goods sold as items sell, and shows your gross margin on the income statement and in Statement Review — so you can tell whether your prices are doing their job. One flat annual price, no monthly fees.
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Markup and margin describe the same profit using different yardsticks — cost for markup, price for margin — and margin is always the smaller number. Pricing with a markup when you meant a margin makes every sale a little cheaper than planned, and across a year that adds up to real money. Keep the multiplier chart handy, price with cost ÷ (1 − target margin), count every landed cost, and read your actual gross margin each month.
Want the mechanics of gross profit and cost of goods sold to really sink in? Our free interactive double-entry accounting course lets you record sales and their costs and follow them into the financial statements, in a sandbox, at whatever pace suits you.
Frequently Asked Questions
How are markup and margin different?
They express one gross profit figure — the gap between what you charge and what the item cost you — as a percentage of two different bases. Markup measures the gap against cost. Margin measures it against the selling price. Buy something for $70 and sell it for $100 and the $30 gap is a 42.9% markup but a 30% margin. Since price always exceeds cost on a profitable sale, the margin figure is always the lower of the two.
Does a 50% markup give me a 50% margin?
No — it gives you a third. Adding 50% to a $100 cost produces a $150 price with $50 of profit, and $50 is one third of $150, or 33.3%. Keeping half of every sales dollar requires doubling your cost, which is a 100% markup: the $100 item has to sell for $200.
What is the formula to switch between markup and margin?
From markup to margin: margin equals markup divided by (1 + markup), so a 25% markup becomes 0.25 ÷ 1.25, a 20% margin. From margin to markup: markup equals margin divided by (1 − margin), so a 30% margin requires 0.30 ÷ 0.70, a 42.9% markup.
How do I work out a selling price from the margin I want?
Take the cost and divide it by one minus your target margin. A $70 item priced for a 30% margin sells at $70 ÷ 0.70 = $100. The tempting shortcut of multiplying cost by 1.30 gives $91, and a $91 price on a $70 item is a margin of only 23.1%.
Is it possible to have a margin above 100%?
No. Margin is profit divided by price, and the profit on a sale can never be larger than the price itself, so margin approaches 100% but never reaches it. Markup has no such limit — an item bought for $5 and sold for $40 carries a 700% markup and an 87.5% margin.
Which should I use to set prices, markup or margin?
Set your target as a margin, then translate it into a markup or multiplier for day-to-day pricing. Margin is the figure your income statement shows, the one bankers and accountants compare across businesses, and the one that must be large enough to pay for overhead. A markup is handy at the counter because it starts from the cost in front of you, as long as it has been worked out from the margin rather than guessed.
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