Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2013

Reconciliation Of PG&E Corporation's Income Available For Common Shareholders And Weighted Average Common Shares Outstanding For Calculating Diluted

	Three Months Ended March 31,
(in millions, except per share amounts)	2013		2012
Income available for common shareholders	$	239	$	233
Weighted average common shares outstanding, basic		434		414
Add incremental shares from assumed conversions:
Employee share-based compensation		1		2
Weighted average common share outstanding, diluted		435		416
Total earnings per common share, diluted	$	0.55	$	0.56