In fiscal year 2025 Walmart reported $713B in revenue against McKesson's $403B, 1.77× as much.
| Measure | MCK | WMT | Gap |
|---|---|---|---|
| Revenue | $403B | $713B | ×1.77 |
| Cost of revenue | $389B | $535B | ×1.38 |
| Operating income | $6.2B | $29.8B | ×4.80 |
| Net income | $4.8B | $21.9B | ×4.60 |
| EPS (diluted) | 38.38 | 2.73 | ×14.06 |
| Total assets | $84.2B | $285B | ×3.38 |
| Total liabilities | $85.1B | $179B | ×2.10 |
| Shareholders' equity | −$1.3B | $99.6B | — |
| Cash | $3.0B | $10.7B | ×3.63 |
| Long-term debt | $6.6B | $34.6B | ×5.28 |
| Shares outstanding | 122M | 8.0B | ×65.07 |
| Net margin | 1.2% | 3.1% | ×2.60 |
| Operating margin | 1.5% | 4.2% | ×2.72 |
| Operating cash flow | $6.2B | $41.6B | ×6.75 |
| Capital expenditure | $436M | $26.6B | ×61.11 |
| Free cash flow | $5.7B | $14.9B | ×2.61 |
| Dividends paid | $381M | $7.5B | ×19.70 |
| Income tax expense | $1.1B | $7.2B | ×6.53 |
| Share buybacks | $4.8B | $8.1B | ×1.70 |
The larger of the two figures is in bold. Larger is not automatically better: on debt, cost and tax a bigger number is simply a bigger number. This site reports the figures and leaves the judgement to you.
Revenue, year by year
McKesson · 2016–2025
Walmart · 2011–2025
Every row links to its own SEC filing · Fiscal year 2025 · Data as of September 25, 2026
Cite this page
Ready-made references for the figures on this page, as published on September 25, 2026.
Wikipedia
{{cite web |title=McKesson vs Walmart |url=https://companiesranked.com/en/compare/mckesson-vs-walmart |website=CompaniesRanked |date=2026-09-25 |language=en}}APA 7
CompaniesRanked. (September 25, 2026). McKesson vs Walmart. CompaniesRanked. https://companiesranked.com/en/compare/mckesson-vs-walmartBibTeX
@misc{companiesranked-en-compare-mckesson-vs-walmart-2026,
author = {{CompaniesRanked}},
title = {{McKesson vs Walmart}},
year = {2026},
howpublished = {\url{https://companiesranked.com/en/compare/mckesson-vs-walmart}},
note = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
urldate = {2026-09-25}
}The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.