The short version

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

  • Union Pacific is the larger company, worth $169.6B, about 2.3 times Canadian Pacific Kansas City Limited.
  • Canadian Pacific Kansas City Limited grew revenue faster over the last year (+12.6% vs +11.5%).
  • Union Pacific keeps more of each dollar of revenue as operating profit (40.0% vs 36.8%).
  • On earnings, Union Pacific is the cheaper stock (23.5x vs 25.7x).

Side by side

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

MeasureCPUNP
Market cap$74.5B$169.6B
Share price$84.46$278.34
Revenue (last fiscal year)$15.1B$24.5B
Free cash flow (last fiscal year)$2.2B$5.5B
Revenue growth, last year+12.6%+11.5%
Revenue growth per year, last 5 fiscal years+17.2%+3.0%
Operating margin36.8%40.0%
Net margin25.0%28.9%
Return on equity8.3%35.5%
P/E (trailing)25.7x23.5x
Price / free cash flow34.3x30.8x
EV / EBITDA15.4x14.7x
FCF growth the price implies—10.7%
Dividend yield1.1%1.9%
Debt / equity0.89x2.44x
Fundamental gradeCC
Superinvestors holding it415
Insider purchases, last 12 months00

Results from SEC filings

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

Canadian Pacific Kansas City Limited

YearRevenueFree cash flowOp. margin
2021$8.0B$2.2B40.1%
2022$8.8B$2.6B37.8%
2023$12.6B$1.7B35.0%
2024$14.5B$2.4B35.6%
2025$15.1B$2.2B37.2%

Union Pacific

YearRevenueFree cash flowOp. margin
2021$21.8B$6.1B42.8%
2022$24.9B$5.7B39.9%
2023$24.1B$4.8B37.7%
2024$24.2B$5.9B40.1%
2025$24.5B$5.5B40.2%

Where the revenue comes from

Canadian Pacific Kansas City Limited · by products, 2025

Grain$3.2B21%
Energy, chemicals and plastics$2.9B19%
Intermodal$2.7B18%
Metals, minerals and consumer products$1.8B12%
Automotive$1.3B9%
Coal$1.0B7%

Union Pacific · by products, 2025

Total freight revenues$23.2B95%
Other revenues$1.3B5%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open CP in Investingly

Questions

Which is bigger, Canadian Pacific Kansas City Limited or Union Pacific?

Union Pacific (UNP), at $169.6B against $74.5B.

Is CP or UNP cheaper?

By trailing P/E, Union Pacific (23.5x) is cheaper than Canadian Pacific Kansas City Limited (25.7x). A lower multiple can also mean the market expects less growth.

Which grows faster, CP or UNP?

Canadian Pacific Kansas City Limited: revenue grew +12.6% over the last year, against +11.5%.

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