Markdown costs

Markdown costs are the total margin a retailer gives up when it reduces a product's price below its original selling price, covering everything from small promotional discounts to deep end-of-season clearance cuts. They are usually reported as a percentage of planned sales, since a rising markdown rate is one of the clearest early signals that an assortment is out of step with demand.

How markdown costs work

Markdown cost is calculated as the difference between the original price and the reduced price, multiplied by the number of units sold at that reduced price. It is tracked separately from cost of goods because it reflects a merchandising decision, not a supplier cost, and it is one of the biggest controllable drags on gross margin in categories with seasonal or trend-driven inventory.

Retailers also distinguish between the markdown that was planned into the original margin target and the unplanned markdown that comes from a buying miss, since the two require very different corrective actions, one is a normal cost of doing business, the other is a signal to fix a process. Comparing actual markdown cost against the planned figure each month is one of the fastest ways to catch a category drifting off course.

• Planned markdowns: scheduled price cuts built into a season's plan
• Clearance markdowns: deeper, often unplanned cuts to move slow stock
• Promotional markdowns: temporary price cuts tied to a campaign
• Each type needs separate tracking since they carry different margin and inventory implications

Example

A fashion retailer buys a jacket at $40 cost and prices it at $100. It sells slowly, so the retailer marks it down to $70, then to $50 as the season ends. On the units sold at $50, the markdown cost is $50 per unit versus the original $100 price, a $5,000 hit across 100 units, even though the retailer is still making $10 of margin per unit above cost. Tracked by style, this jacket's markdown rate turns out to be well above the category average, prompting the buyer to cut the next season's order quantity.

Why it matters for retailers

Markdown costs are often the single largest gap between planned margin and actual margin at year end, so tracking them by category and vendor helps retailers spot buying, sizing, or timing mistakes early enough to fix them in the next planning cycle rather than repeating them. Left unmonitored, markdown costs can quietly erode a season's profit even when top-line sales look healthy, which is why many finance teams review the markdown line as closely as revenue itself.

How Retailgrid helps

Retailgrid's markdown and clearance workflows model markdown cost scenarios before a cut is made, comparing the margin impact of a shallow early markdown against a deeper late one. The price optimization software surfaces which SKUs are trending toward heavy markdown risk while there is still time to intervene, and the ROI calculator quantifies the margin saved by earlier, smaller cuts, giving merchandisers a clear number to weigh against the risk of holding at full price.