Retail Margin Calculator | Margin vs Markup Explained

Fashion retail typically targets a gross margin between 60% and 80%, depending on the category and sales channel. Fast fashion brands often achieve 70% or above, while premium and luxury retailers can push 75–85%.

However, margins below 50% are a warning sign. They usually indicate a pricing problem, a cost structure issue, or both. In addition, markdowns and high return rates can drag realised margin well below your initial target, so it is important to build in buffer from the start.

The difference comes down to which number you use as the base. Margin uses the retail price — a larger number — as its denominator. Markup, on the other hand, uses the cost price, which is smaller.

As a result, the same $60 profit on a $100 item gives you a 60% margin but a 150% markup. Therefore, when comparing your numbers to industry benchmarks, always confirm whether the figure being quoted is a margin or a markup. Mixing the two up is one of the most common pricing mistakes in fashion.

Always. The landed cost — which includes your FOB price, ocean or air freight, customs duty, insurance, and any port handling charges — is the true cost of goods to your business.

Using only the FOB price will overstate your margin and mislead your planning. For example, a garment with a $20 FOB price might have a $28 landed cost once duty and freight are added. Furthermore, with tariff rates shifting significantly in 2025 and 2026, getting this number right is more important than ever.

Gross margin covers only the cost of goods sold — essentially the garment cost versus the selling price. Net margin, however, deducts all operating expenses from revenue, including rent, wages, marketing, logistics, and returns.

In fashion retail, a strong gross margin of 70% can therefore shrink to a net margin of just 10–15% after overheads are accounted for. As a result, gross margin is a useful tool for evaluating product profitability, while net margin tells you how the whole business is performing.

Every markdown reduces your realised margin. For example, a 20% markdown on a $100 item that started at a 70% gross margin brings the effective margin down to roughly 62.5% — a loss of 7.5 margin points.

Because of this, it is important to set your initial markup (IMU) high enough to absorb expected markdowns and still hit your maintained margin target at the end of the season. Most buyers plan a buffer of 8–12 margin points between IMU and their maintained margin goal.

Initial markup (IMU) is the margin at full retail price, before any promotions or markdowns take effect. Maintained markup (MMU), on the other hand, is the actual margin realised after accounting for all discounts, markdowns, and promotional activity across the season.

In practice, buyers plan their IMU as a deliberate buffer above their MMU target. For instance, if your business needs a 62% maintained margin to stay profitable, you might set an IMU of 70–72% to allow for the markdowns that will inevitably happen. Therefore, the gap between IMU and MMU is essentially your planned markdown budget expressed in margin points.