The short version

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

  • Kinder Morgan is the larger company, worth $75.6B, close to Energy Transfer LP's $72.4B.
  • Energy Transfer LP grew revenue faster over the last year (+78.4% vs +10.8%).
  • Kinder Morgan keeps more of each dollar of revenue as operating profit (29.1% vs 10.0%).
  • On earnings, Energy Transfer LP is the cheaper stock (17.5x vs 22.8x).
  • Kinder Morgan's price assumes faster free cash flow growth: about 9% a year, against 4% for Energy Transfer LP (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.

MeasureETKMI
Market cap$72.4B$75.6B
Share price$20.74$32.49
Revenue (last fiscal year)$85.5B$16.9B
Free cash flow (last fiscal year)$3.8B$2.9B
Revenue growth, last year+78.4%+10.8%
Revenue growth per year, last 5 fiscal years+6.1%+0.5%
Operating margin10.0%29.1%
Net margin4.9%19.3%
Return on equity—11.0%
P/E (trailing)17.5x22.8x
Price / free cash flow18.8x23.5x
EV / EBITDA8.76x14.3x
FCF growth the price implies4.2%8.5%
Dividend yield6.4%3.5%
Debt / equity—1.30x
Fundamental gradeCC
Superinvestors holding it77
Insider purchases, last 12 months110

Results from SEC filings

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

Energy Transfer LP

YearRevenueFree cash flowOp. margin
2021$67.4B$8.3B13.0%
2022$89.9B$5.7B8.6%
2023$78.6B$6.4B10.6%
2024$82.7B$7.3B11.1%
2025$85.5B$3.8B10.6%

Kinder Morgan

YearRevenueFree cash flowOp. margin
2021$16.6B$4.4B17.6%
2022$19.2B$3.3B21.2%
2023$15.3B$4.2B27.8%
2024$15.1B$3.0B29.0%
2025$16.9B$2.9B27.9%

Where the revenue comes from

Energy Transfer LP · by segments, 2024

Crude Oil Transportation and Services$28.5B40%
Investment in Sunoco LP$22.7B32%
Midstream$11.2B16%
Intrastate Transportation and Storage$3.1B4%
Interstate Transportation and Storage$2.3B3%
All Other$1.7B2%

Kinder Morgan · by segments, 2025

Natural Gas Pipelines$10.4B68%
Products Pipelines$2.5B16%
Terminals$1.4B9%
CO2$1.1B7%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open ET in Investingly

Questions

Which is bigger, Energy Transfer LP or Kinder Morgan?

Kinder Morgan (KMI), at $75.6B against $72.4B.

Is ET or KMI cheaper?

By trailing P/E, Energy Transfer LP (17.5x) is cheaper than Kinder Morgan (22.8x). A lower multiple can also mean the market expects less growth.

Which grows faster, ET or KMI?

Energy Transfer LP: revenue grew +78.4% over the last year, against +10.8%.

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