Earnings Per Share (Tables)

3 Months Ended

Mar. 29, 2014

Basic and Diluted Earnings Per Share

Basic and diluted earnings per share were calculated as follows:

	Three months ended
In millions, except per-share data	March 29, 2014		March 30, 2013
Net income attributable to Pentair Ltd.	$	118.6	$	51.7
Weighted average common shares outstanding
Basic	196.2		204.8
Dilutive impact of stock options and restricted stock units	3.5		3.4
Diluted	199.7		208.2
Earnings per common share attributable to Pentair Ltd.
Basic earnings per common share	$	0.60	$	0.25
Diluted earnings per common share	$	0.59	$	0.25
Anti-dilutive stock options excluded from the calculation of diluted earnings per share	0.5		1.0