Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2024

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The calculations of basic and diluted earnings per share attributable to Avangrid, for the three months ended March 31, 2024 and 2023, respectively, consisted of:

	Three Months Ended March 31,
	2024		2023
(Millions, except for number of shares and per share data)
Numerator:
Net income attributable to Avangrid	$	351	$	245
Denominator:
Weighted average number of shares outstanding - basic	386,916,234		386,744,996
Weighted average number of shares outstanding - diluted	387,239,544		387,077,213
Earnings per share attributable to Avangrid
Earnings Per Common Share, Basic	$	0.91	$	0.63
Earnings Per Common Share, Diluted	$	0.91	$	0.63