Example 1, Candles, $18 wholesale cost at 150% markup
$45.00- Find the markup amount 18 × 1.50 = $27.00
- Add to the cost 18 + 27.00 = $45.00
A 150.00% markup on a cost of 18.00 adds 27.00, for a selling price of 45.00.
Markup is the amount added to a product's cost to set its selling price, expressed as a percentage of that cost. It's the pricing-specific counterpart to a general percentage increase, always measured from cost upward.
Retailers, wholesalers, and service providers all set a target markup as their primary pricing lever, high enough to cover overhead and profit, low enough to remain competitive. Choosing the right markup percentage is one of the first pricing decisions any product-based business makes.
The markup amount itself is Cost × (Markup % ÷ 100), the selling price is the cost plus that amount, using the same (1 + rate ÷ 100) multiplier shape as every increase calculation on this site.
Working backward, a target selling price can also drive the markup decision: decide what you want to charge, subtract the cost, and divide by the cost to see what markup percentage that price implies, useful when a competitor's price sets the ceiling before you know your own margin.
Markup is the inverse-direction relative of percentage decrease, the same mechanics, applied going up from a cost rather than down from an original value. Where a decrease calculation multiplies by (1 − rate ÷ 100), markup multiplies by (1 + rate ÷ 100); flip the sign inside the parentheses and you have the other calculation. A markup that's later discounted back down, dollar for dollar, doesn't return to the original cost either, the same asymmetry that runs throughout this entire site.
Retailers apply a target markup percentage to a wholesaler's cost to set a shelf price that covers overhead and profit.
Menu prices are often set using a target markup over ingredient cost, adjusted for labor and overhead specific to each dish.
Contractors and agencies frequently mark up an hourly labor cost by a fixed percentage to arrive at a client-facing billing rate.
Across all three, the same tension applies: too little markup and the business doesn't cover its overhead; too much and customers look elsewhere. Most industries converge on a workable range through competition and experience rather than a single formula-derived number.
Questions that come up most often once the basic markup calculation is understood, especially around how it relates to margin and to the cost side of a pricing decision.