Current
$71.07B
5-Year Average
$47.91B
All-Time High
$92.92B
All-Time Low
$21.78B
Market cap daily chart for Kinder Morgan (KMI)
Jun 16, 2021 – Jun 12, 2026 · 1,254 trading days
Market Cap growth chart for Kinder Morgan (KMI) from 2011 to 2026
Latest: +16.2%
Market Cap history table for Kinder Morgan (KMI) from 2011 to 2026
| 2026 | $71.07B | +16.2% | +$9.90B | ||
| 2025 | $61.17B | +0.6% | +$337.25M | ||
| 2024 | $60.83B | +54.4% | +$21.42B | ||
| 2023 | $39.41B | -3.5% | −$1.42B | ||
| 2022 | $40.82B | +13.6% | +$4.89B | ||
| 2021 | $35.94B | +16.2% | +$5.00B | ||
| 2020 | $30.94B | -35.5% | −$16.99B | ||
| 2019 | $47.93B | +40.6% | +$13.85B | ||
| 2018 | $34.08B | -15.4% | −$6.21B | ||
| 2017 | $40.30B | -12.7% | −$5.89B | ||
| 2016 | $46.18B | +41.1% | +$13.46B | ||
| 2015 | $32.72B | -32.0% | −$15.39B | ||
| 2014 | $48.11B | +29.0% | +$10.81B | ||
| 2013 | $37.30B | -22.0% | −$10.54B | ||
| 2012 | $47.84B | +110.0% | +$25.06B | ||
| 2011 | $22.78B | — | — |
- 2026$71.07B+16.2%
- 2025$61.17B+0.6%
- 2024$60.83B+54.4%
- 2023$39.41B-3.5%
- 2022$40.82B+13.6%
- 2021$35.94B+16.2%
- 2020$30.94B-35.5%
- 2019$47.93B+40.6%
- 2018$34.08B-15.4%
- 2017$40.30B-12.7%
- 2016$46.18B+41.1%
- 2015$32.72B-32.0%
- 2014$48.11B+29.0%
- 2013$37.30B-22.0%
- 2012$47.84B+110.0%
- 2011$22.78B—
Market Cap values are taken from Kinder Morgan's reported income statements (share counts) and end-of-day prices (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Market Cap at Kinder Morgan (KMI)
According to Kinder Morgan's latest reported financial statements, the company's latest reported market cap is $74.60B. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
In 2026, Kinder Morgan (KMI) market cap totalled $71.07B – grew 16.2% year-over-year.
Looking at the 2021–2026 (5 years) stretch, Kinder Morgan market cap compounded at +14.6% per year, sustaining 3 straight years of year-over-year growth.
$71.07B stands as the all-time-high annual market cap, posted in 2026, against a low of $22.78B during 2011.
Kinder Morgan Market Cap by Year
Kinder Morgan Market Cap 2026: $71.07B
Kinder Morgan posted market cap of $71.07B in 2026, grew 16.2% from 2025. This figure represents the highest annual value in the available history.
Kinder Morgan Market Cap 2025: $61.17B
In 2025, Kinder Morgan reported market cap of $61.17B, edged up 0.6% from 2024.
Kinder Morgan Market Cap 2024: $60.83B
Kinder Morgan market cap in 2024 was $60.83B, surged 54.4% from 2023.
Kinder Morgan Market Cap 2023: $39.41B
2023's market cap for Kinder Morgan came in at $39.41B, edged down 3.5% below 2022.
Kinder Morgan Market Cap 2022: $40.82B
Kinder Morgan market cap in 2022 was $40.82B.
See more financial history for Kinder Morgan (KMI).
Sector peers by Market Cap
Energy peers of Kinder Morgan (KMI), ranked by their latest market cap
| $609.33B | |
| $359.28B | |
| $136.77B | |
| $122.16B | |
| $88.15B | |
| $83.99B | |
| $76.81B | |
| $73.24B |
- $609.33B
- $359.28B
- $136.77B
- $122.16B
- $88.15B
- $83.99B
- $76.81B
- $73.24B
Frequently asked questions
Kinder Morgan (KMI) Key Financials
Charts, filings, and peer comparison for every metric
Explore more
Deep-dives across the income statement, cash flow, capital return, and valuation