    <SEC-DOCUMENT>0001104659-21-109336-index.html : 20210825
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    <ACCEPTANCE-DATETIME>20210825161557
    ACCESSION NUMBER:		0001104659-21-109336
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		16
    CONFORMED PERIOD OF REPORT:	20210820
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20210825
    DATE AS OF CHANGE:		20210825

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			KINDER MORGAN, INC.
    		CENTRAL INDEX KEY:			0001506307
    		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
    		IRS NUMBER:				260238387
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-35081
    		FILM NUMBER:		211207059

    	BUSINESS ADDRESS:
    		STREET 1:		1001 LOUISIANA STREET
    		STREET 2:		SUITE 1000
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77002
    		BUSINESS PHONE:		713-369-9000

    	MAIL ADDRESS:
    		STREET 1:		1001 LOUISIANA STREET
    		STREET 2:		SUITE 1000
    		CITY:			HOUSTON
    		STATE:			TX
    		ZIP:			77002

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Kinder Morgan Holdco LLC
    		DATE OF NAME CHANGE:	20101122
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    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>tm2125808d1_8k.htm
    <DESCRIPTION>FORM 8-K
    <TEXT>
    Document 1 - file: tm2125808d1_8k.htm

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    <DOCUMENT>
    <TYPE>EX-10.1
    <SEQUENCE>2
    <FILENAME>tm2125808d1_ex10-1.htm
    <DESCRIPTION>EXHIBIT 10.1
    <TEXT>
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    <TYPE>EX-10.2
    <SEQUENCE>3
    <FILENAME>tm2125808d1_ex10-2.htm
    <DESCRIPTION>EXHIBIT 10.2
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    <FILENAME>kmi-20210820.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
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    <FILENAME>kmi-20210820_def.xml
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    <FILENAME>kmi-20210820_lab.xml
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    <TEXT>
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    <TYPE>EX-101.PRE
    <SEQUENCE>7
    <FILENAME>kmi-20210820_pre.xml
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    <TEXT>
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    <FILENAME>tm2125808d1_8kimg001.jpg
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    <SEQUENCE>10
    <FILENAME>R1.htm
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    <TEXT>
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    <DOCUMENT>
    <TYPE>EXCEL
    <SEQUENCE>11
    <FILENAME>Financial_Report.xlsx
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    <TEXT>
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    <TYPE>XML
    <SEQUENCE>12
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    <TEXT>
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    <TYPE>XML
    <SEQUENCE>13
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    <TEXT>
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    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>14
    <FILENAME>FilingSummary.xml
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    <TEXT>
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    Document 14 - RAW XML: FilingSummary.xml

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    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>16
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
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    <TYPE>ZIP
    <SEQUENCE>17
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