Two resellers buy the same product at the same wholesale cost, price it the same way in their head, and end up with very different profit numbers on paper – because one was thinking in markup and the other in margin. The two terms get used interchangeably in casual conversation, but mixing them up when you’re actually pricing inventory is one of the more common, and more expensive, mistakes in bulk resale.
The Difference Between Markup and Margin
Markup is the percentage you add to your cost to arrive at a selling price. Margin is the percentage of that final selling price you actually keep as profit. The formulas look similar but divide by different numbers: markup is (selling price minus cost) divided by cost, while margin is (selling price minus cost) divided by selling price. On a product that costs $70 and sells for $100, the markup is 42.9% ($30 divided by $70) while the margin on the same sale is only 30% ($30 divided by $100) – same dollar of profit, two very different-looking percentages.
Why the Confusion Costs You Money
The most common mistake is assuming a 50% markup and a 50% margin are the same thing. They aren’t – a 50% markup actually works out to a 33.3% margin. A reseller planning around the wrong number can end up with real, spendable profit well below what they expected going into a bulk purchase. The practical rule: use markup when you’re setting a price, and use margin when you’re evaluating how profitable that price actually is or comparing performance against industry benchmarks – accountants and lenders generally expect margin figures, not markup.
Keystone Pricing and Category Norms
“Keystone” pricing – doubling your wholesale cost to set the resale price – is a common starting baseline and works out to a 100% markup, which is a 50% margin, not 100%. Typical wholesale-to-retail markup more broadly runs in the 30-50% range, but it varies a lot by category: apparel, gifts, and beauty products often support keystone or higher, toys and general merchandise tend to run 40-60%, while electronics and grocery-adjacent categories are frequently much thinner, in the 10-25% range because pricing is more transparent and easier for buyers to comparison shop. None of these are fixed rules – they’re a starting point for sanity-checking your own numbers against what’s normal in a given category. Our bulk purchasing unit cost guide covers getting your actual per-unit cost right before you apply any markup to it.
Build In Marketplace Fees Before You Set a Price
A markup that looks healthy on paper can disappear once real costs are subtracted. Landed cost – your wholesale price plus inbound freight and any per-unit prep fees – is the true starting number, not the wholesale price alone; see our landed cost guide for the full formula. Online resellers also face marketplace and referral fees that can run in the 28-42% range depending on category, which compresses the effective markup a brick-and-mortar retailer wouldn’t have to absorb. A more reliable approach is to work backwards: start from a realistic sale price for the marketplace you’re actually selling on, subtract every fee and cost you’ll really pay, and confirm what’s left is a margin you’re comfortable with – a common target for online bulk resale is landing around 15-30% profit after fees, though this varies by category and business model.
Putting the Numbers to Use
Before committing to a bulk order, run both numbers: the markup you’d need to hit your target resale price, and the margin that price actually leaves you once fees and landed cost are subtracted. If the margin comes in thinner than expected, that’s a sign to renegotiate pricing or terms before you buy rather than after – our guide to negotiating wholesale pricing covers how to approach that conversation with a supplier.
Wholesale Distributors US provides clear per-unit pricing so you can run your markup and margin numbers before you commit – apply for a wholesale account to see current terms.
FAQ
Is a 50% markup the same as a 50% margin?
No. A 50% markup works out to a 33.3% margin. Markup is calculated on cost, while margin is calculated on selling price, so the two percentages are never equal except at 0%.
What is keystone pricing?
Keystone pricing means doubling your wholesale cost to set the resale price – a 100% markup, which equals a 50% margin. It’s a common starting baseline, though actual markups vary significantly by product category.
Should I price inventory using markup or margin?
Use markup to set your selling price from your cost. Use margin to evaluate how profitable that price actually is and to compare against industry benchmarks – lenders and accountants typically expect margin-based figures.
Related reading: Bulk Purchasing for Amazon FBA: Lower Your Unit Cost | Landed Cost in Wholesale Purchasing | How to Negotiate Wholesale Pricing
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