The short version

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

  • Haleon is the larger company, worth $42.1B, about 1.3 times Zoetis.
  • Zoetis grew revenue faster over the last year (-0.2% vs -1.8%).
  • On earnings, Zoetis is the cheaper stock (13.0x vs 19.4x).

Side by side

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

MeasureHLNZTS
Market cap$42.1B$33.3B
Share price$9.32$74.81
Revenue (last fiscal year)$11.0B$9.5B
Free cash flow (last fiscal year)$2.2B$2.3B
Revenue growth, last year-1.8%-0.2%
Revenue growth per year, last 5 fiscal years+3.7%+5.0%
Operating margin21.9%—
Net margin15.1%27.5%
Return on equity10.2%83.1%
P/E (trailing)19.4x13.0x
Price / free cash flow21.4x14.6x
EV / EBITDA12.8x10.0x
FCF growth the price implies—0.86%
Dividend yield0.75%2.6%
Debt / equity0.98x3.79x
Fundamental gradeCC
Superinvestors holding it89
Insider purchases, last 12 months010

Results from SEC filings

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

Haleon

YearRevenueFree cash flowOp. margin
2021$9.5B$1.1B17.2%
2022$10.9B$1.7B16.8%
2023$11.3B$1.8B17.7%
2024$11.2B$2.0B19.6%
2025$11.0B$2.2B21.9%

Zoetis

YearRevenueFree cash flowOp. margin
2021$7.8B$1.7B—
2022$8.1B$1.3B—
2023$8.5B$1.6B—
2024$9.3B$2.3B—
2025$9.5B$2.3B—

Where the revenue comes from

Haleon · by products, 2025

Oral Health$3.5B31%
Pain Relief$2.6B23%
Respiratory Health$1.9B17%
Vitamins, Minerals and Supplements$1.7B15%
Digestive Health$987M9%
Therapeutic Skin Health and Other$460M4%

Zoetis · by products, 2025

Companion Animal$6.6B70%
Livestock$2.8B29%
Contract Manufacturing and Human Health Diagnostics$116M1%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open HLN in Investingly

Questions

Which is bigger, Haleon or Zoetis?

Haleon (HLN), at $42.1B against $33.3B.

Is HLN or ZTS cheaper?

By trailing P/E, Zoetis (13.0x) is cheaper than Haleon (19.4x). A lower multiple can also mean the market expects less growth.

Which grows faster, HLN or ZTS?

Zoetis: revenue grew -0.2% over the last year, against -1.8%.

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