Changes in TotalEnergies' perimeter - Major business combinations (Details) $ in Millions	1 Months Ended
Feb. 29, 2024 USD ($) GW	Dec. 31, 2024
SapuraOMV \| OMV
Major business combinations
Percentage of ownership interest acquired		50.00%
SapuraOMV \| Sapura Upstream Assets
Major business combinations
Percentage of ownership interest acquired		50.00%
Gas-fired power plants in Texas
Major business combinations
Number of power plants acquired	3
Power generation capacity \| GW	1.5
Goodwill	$ 306
Tangible assets	484
Other assets and liabilities	(59)
Net debt of the acquired treasury	(74)
Fair value of consideration	$ 657

The fair value, at acquisition date, of the consideration transferred in a business combination. [Refer: Total for all business combinations [member]]

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The amount recognised as of the acquisition date for borrowings assumed in a business combination. [Refer: Borrowings; Total for all business combinations [member]]

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The amount recognised as of the business combination's acquisition date for goodwill. [Refer: Goodwill; Total for all business combinations [member]]

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The amount recognised as of the acquisition date for plant, property and equipment acquired in a business combination. [Refer: Property, plant and equipment; Total for all business combinations [member]]

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Power generation capacity

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