Exhibit 12

Abbott Laboratories

Computation of Ratio of Earnings to Fixed Charges

(Unaudited)

(dollars in millions)

	Six Months Ended
	June 30, 2011
Net Earnings	$	2,807
Add (deduct):
Taxes on earnings	(63		)
Noncontrolling interests	3
Earnings from Operations, as adjusted	2,747
Fixed Charges:
Interest on long-term and short-term debt	280
Capitalized interest cost	10
Rental expense representative of an interest factor	60
Total Fixed Charges	350
Total adjusted earnings available for payment of fixed charges	$	3,097
Ratio of earnings to fixed charges	8.8

NOTE:  For the purpose of calculating this ratio, (i) earnings have been calculated by adjusting earnings for taxes on earnings; interest expense; capitalized interest cost, net of amortization; noncontrolling interests; and the portion of rentals representative of the interest factor, (ii) Abbott considers one-third of rental expense to be the amount representing return on capital, and (iii) fixed charges comprise total interest expense, including capitalized interest and such portion of rentals.