Exhibit 12.1

TRIMBLE NAVIGATION LIMITED

RATIO OF EARNINGS TO FIXED CHARGES

	Six Months Ended		Year Ended
(In thousands, except ratios)	July 4 2014		January 3 2014		December 28 2012		December 30 2011		December 31 2010		January 1 2010
Earnings:
Pre-tax income from continuing operations before adjustment for income or loss from equity investees	$	178,555	$	232,184	$	204,697	$	152,105	$	129,292	$	86,891
Distributed income of equity investees		22,463		7,672		13,178		12,398		5,858		2,896
Fixed charges		9,749		23,496		21,715		11,552		4,445		4,320
Total earnings	$	210,767	$	263,352	$	239,590	$	176,055	$	139,595	$	94,107
Fixed charges:
Interest expense	$	6,572	$	17,356	$	16,381	$	7,284	$	1,526	$	1,586
Amortization of debt issuance costs		815		1,630		1,383		980		226		226
Interest component of rental expense		2,362		4,510		3,951		3,288		2,693		2,508
Total fixed charges	$	9,749	$	23,496	$	21,715	$	11,552	$	4,445	$	4,320
Ratio of earnings to fixed charges		21.6x		11.2x		11.0x		15.2x		31.4x		21.8x