Stocks Comparison
Costco Wholesale vs Walmart: revenue, profit, margins and growth compared
Costco Wholesale brought in $303.2B of revenue in fiscal 2026, Walmart $713.2B in fiscal 2026. Revenue changed by +10.1% at Costco Wholesale and +4.7% at Walmart on the year before, so Costco Wholesale grew faster. Costco Wholesale kept 3.0% of its revenue as net profit, Walmart 3.1%. Free cash flow was $9.4B at Costco Wholesale and $14.9B at Walmart.
Side by side, latest fiscal year
| COST | WMT | |
|---|---|---|
| Fiscal year ended | FY2026 (August 30, 2026) | FY2026 (January 31, 2026) |
| Revenue | $303.2B | $713.2B |
| Revenue growth | +10.1% | +4.7% |
| Net income | $9.2B | $21.9B |
| Net margin | 3.0% | 3.1% |
| Free cash flow | $9.4B | $14.9B |
| Free cash flow margin | 3.1% | 2.1% |
| Earnings per share (diluted) | $20.76 | $2.73 |
| Cash | $20.2B | $10.7B |
| Debt | $6.2B | $38.2B |
| Price to earnings | 51.4 | 46.0 |
| Market value | $472.8B | $999.1B |
| Dividend yield | 0.52% | 0.75% |
| Rank by revenue in sector | #3 of 1077 · Consumer discretionary | #2 of 1077 · Consumer discretionary |
Over the years
Questions about Costco Wholesale and Walmart
Which is bigger by revenue, Costco Wholesale or Walmart?
Walmart is bigger by revenue: $713.2B in fiscal 2026, against $303.2B for Costco Wholesale in fiscal 2026.
Which keeps more of its revenue as profit, Costco Wholesale or Walmart?
Costco Wholesale had a net margin of 3.0% in fiscal 2026; Walmart had 3.1% in fiscal 2026.
Which grew revenue faster, Costco Wholesale or Walmart?
In their latest fiscal years revenue changed by +10.1% at Costco Wholesale and +4.7% at Walmart.
Where do these numbers come from?
From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.