MEDIACOM BROADBAND LLC - FORM 10-K - EX-12.1

Exhibit 12.1

	Ratio of Earnings to Fixed Charges
	Year ended December 31,
	2015		2014		2013		2012		2011
Earnings:
Income before income taxes	$	143,993	$	137,449	$	118,947	$	75,253	$	57,976
Interest expense, net		94,668		100,436		96,203		112,561		111,509
Amortization of capitalized interest		756		1,090		1,337		1,295		1,556
Amortization of debt issuance costs		6,909		6,132		5,332		5,109		4,345
Interest component of rent expense ⁽¹⁾		2,773		3,066		3,042		3,081		3,189
Earnings available for fixed charges	$	249,099	$	248,173	$	224,861	$	197,299	$	178,575

Fixed Charges and Preferred Dividends:
Interest expense, net	$	94,668	$	100,436	$	96,203	$	112,561	$	111,509
Capitalized interest		989		1,258		1,140		1,646		2,014
Amortization of debt issuance cost		6,909		6,132		5,332		5,109		4,345
Interest component of rent expense ⁽¹⁾		2,773		3,066		3,042		3,081		3,189
Preferred dividends		18,000		18,000		18,000		18,000		18,000
Total fixed charges and preferred dividends	$	123,339	$	128,892	$	123,717	$	140,397	$	139,057
Raito of earnings over fixed charges and preferred dividends		2.02		1.93		1.82		1.41		1.28

(1)	A reasonable approximation (one-third) is deemed to be the interest factor included in rental expense.

MEDIACOM BROADBAND LLC - FORM 10-K - EX-12.1 - March 9, 2016