Which of the following metrics is used to evaluate space productivity in retail environments?

The correct answer is D .

Sales per Square Foot is the standard retail productivity metric that evaluates how efficiently physical selling space generates revenue. The CPCM program includes Space Management Fundamentals as part of the official CPCM curriculum, and CMKG explains that planograms become more analytical when product performance data such as unit movement, price, and cost are added.

Sales per square foot directly connects sales output to the amount of retail space used. Square explains the calculation as sales divided by the store’s sales space and states that it helps evaluate how efficiently sales space is being used.

Option A, customer foot traffic, measures store visits, not space productivity. Option B, inventory turnover, measures how quickly stock sells through. Option C, net profit margin, measures profitability percentage. Only option D directly evaluates productivity of retail space.