List of M Countdown Chart winners (2009)

The M Countdown Chart is a record chart on the South Korean Mnet television music program M Countdown. Every week, the show awards the best-performing single on the chart in the country during its live broadcast.

Chart history

Key

	Triple Crown
	Highest score of the year
—	No show was held

Episode	Date	Artist	Song	Points	Ref.
121	January 8	SS501	"U R Man"	938	[1]
122	January 15			928
123	January 22	Seungri	"Strong Baby"	953	[2]
124	February 5			946
125	February 19			951
126	February 26			942	[citation needed]
127	March 5	Kara	"Honey"	933	[3]
128	March 12			960	[citation needed]
129	March 26			953
130	April 2	Davichi	"8282"	961.4	[4]
131	April 9	Super Junior	"Sorry, Sorry"	968.0
132	April 16	Son Dambi	"Saturday Night"	948.1	[5]
133	April 23	Super Junior	"Sorry, Sorry"	958.0	[6]
134	April 30	Davichi	"8282"	956.2	[7]
135	May 7	2PM	"Again & Again"	970.2	[8]
136	May 14			973.4
137	May 21			975.0
138	May 28			946.5
139	June 4	SG Wannabe	"I Love You"	945.1	[9]
140	June 12			938.1
141	June 18	V.O.S	"Trouble"	941.9	[10]
142	June 25			946.0
143	July 2	2PM	"I Hate You"	941.3	[11][12]
144	July 9			968.0
145	July 16			969.8
146	July 23	2NE1	"I Don't Care"	977.9	[13]
147	July 30	2PM	"I Hate You"	962.6	[14]
148	August 6	2NE1	"I Don't Care"	979.8	[15]
149	August 13			981.3	[citation needed]
150	August 20	Brown Eyed Girls	"Abracadabra"	944.5
151	August 27	2NE1	"I Don't Care"	978.2
152	September 3	Brown Eyed Girls	"Abracadabra"	970.9
153	September 10	G-Dragon	"Heartbreaker"	973.2
154	September 17			974.5
155	September 24			975.7
156	October 1	4Minute	"Muzik"	959.7
157	October 8	Park Hyo-shin	"After Love"	959.0
158	October 15	Kim Tae-woo	"Love Rain"	952.9	[16]
159	October 22				[17]
160	October 29	Park Hyo-shin	"After Love"	958.0	[citation needed]
161	November 5	Shinee	"Ring Ding Dong"	972.6