Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2026

Earnings Per Share [Abstract]

Schedule of Computation of Earnings Per Share

The following table sets forth the computation of earnings per share for the three and six months ended June 30, 2026 and 2025 (in millions, except per share amounts):

	Three Months Ended June 30,				Six Months Ended June 30,
	2026		2025		2026		2025
Numerator:
Net income attributable to Hubbell Incorporated	$	240.4	$	244.2	$	422.2	$	407.4
Less: Earnings allocated to participating securities	(0.3)		(0.4)		(0.5)		(0.7)
Net income available to common shareholders	$	240.1	$	243.8	$	421.7	$	406.7
Denominator:
Average number of common shares outstanding	52.9		53.2		53.0		53.4
Potential dilutive common shares	0.2		0.3		0.2		0.3
Average number of diluted shares outstanding	53.1		53.5		53.2		53.7
Earnings per share:
Basic earnings per share	$	4.54	$	4.58	$	7.96	$	7.62
Diluted earnings per share	$	4.52	$	4.56	$	7.93	$	7.58