The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • UnitedHealth Group is the larger company, worth $334.2B, about 6.3 times Humana.
  • Humana grew revenue faster over the last year (+25.7% vs +0.4%).
  • Humana keeps more of each dollar of revenue as operating profit (39.6% vs 4.8%).
  • On earnings, UnitedHealth Group is the cheaper stock (27.7x vs 46.9x).
  • Humana's price assumes faster free cash flow growth: about 31% a year, against 6% for UnitedHealth Group (reverse DCF).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureHUMUNH
Market cap$52.8B$334.2B
Share price$431.87$379.30
Revenue (last fiscal year)$5.8B$447.6B
Free cash flow (last fiscal year)$375M$16.1B
Revenue growth, last year+25.7%+0.4%
Revenue growth per year, last 5 fiscal years+17.5%+11.7%
Operating margin39.6%4.8%
Net margin18.3%3.1%
Return on equity6.1%13.5%
P/E (trailing)46.9x27.7x
Price / free cash flow140.9x20.8x
EV / EBITDA20.6x15.0x
FCF growth the price implies31.1%5.5%
Dividend yield0.82%2.4%
Debt / equity1.97x1.95x
Fundamental gradeDC
Superinvestors holding it921
Insider purchases, last 12 months310

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Humana

YearRevenueFree cash flowOp. margin
2021$3.1B$920M103.0%
2022$4.8B$3.5B79.6%
2023$4.0B$3.0B99.5%
2024$4.4B$2.4B57.8%
2025$5.8B$375M46.4%

UnitedHealth Group

YearRevenueFree cash flowOp. margin
2021$287.6B$19.9B8.3%
2022$324.2B$23.4B8.8%
2023$371.6B$25.7B8.7%
2024$400.3B$20.7B8.1%
2025$447.6B$16.1B4.2%

Where the revenue comes from

Humana · by segments, 2025

Insurance$124.6B85%
CenterWell$22.5B15%

UnitedHealth Group · by segments, 2025

UnitedHealthcare$344.9B56%
Optum Rx$154.7B25%
Optum Health$102.0B16%
Optum Insight$19.4B3%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open HUM in Investingly

Questions

Which is bigger, Humana or UnitedHealth Group?

UnitedHealth Group (UNH), at $334.2B against $52.8B.

Is HUM or UNH cheaper?

By trailing P/E, UnitedHealth Group (27.7x) is cheaper than Humana (46.9x). A lower multiple can also mean the market expects less growth.

Which grows faster, HUM or UNH?

Humana: revenue grew +25.7% over the last year, against +0.4%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.