Carmax Profit Margin

The latest profit margin for KMX is 0.89% as of May 2026. That compares with 2.08% in the prior-year period — down 57.2% year over year. That is below the Consumer Discretionary sector average of 9.32%. Investors often review this figure alongside Carmax's historical trend and sector peers before judging valuation or financial health.

Over the past year, KMX's profit margin moved from 2.08% to 0.89% — a 57.2% year-over-year decrease. If the trend continues in the same direction for several quarters, it can signal a meaningful shift in Carmax's valuation or profitability profile.

Against Consumer Discretionary companies, KMX currently prints 0.89% for profit margin, while the sector average sits near 9.32%. That is roughly 90.4% below the sector mean. Large gaps often invite a closer look at Carmax's growth, margins, and balance sheet.

Profit Margin shows how effectively Carmax converts resources into returns. At 0.89%, KMX may look efficient or underperforming depending on peer benchmarks and trend direction. That compares with 2.08% in the prior-year period — down 57.2% year over year. Pair the percentage with revenue growth and leverage for a fuller health check.

After noting KMX's profit margin (0.89%), review year-over-year change from 2.08%, peer averages, and a few neighboring metrics such as revenue, margins, or valuation multiples. That combination usually beats staring at a single figure. The navigation links on this page jump you to those related views.