List of M Countdown Chart winners (2009)
# 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 |
| 121 | January 8 | SS501 | "U R Man" | 938 |
| 122 | January 15 | SS501 | "U R Man" | 928 |
| 123 | January 22 | Seungri | "Strong Baby" | 953 |
| 124 | February 5 | Seungri | "Strong Baby" | 946 |
| 125 | February 19 | Seungri | "Strong Baby" | 951 |
| 126 | February 26 | Seungri | "Strong Baby" | 942 |
| 127 | March 5 | Kara | "Honey" | 933 |
| 128 | March 12 | Kara | "Honey" | 960 |
| 129 | March 26 | Kara | "Honey" | 953 |
| 130 | April 2 | Davichi | "8282" | 961.4 |
| 131 | April 9 | Super Junior | "Sorry, Sorry" | 968.0 |
| 132 | April 16 | Son Dambi | "Saturday Night" | 948.1 |
| 133 | April 23 | Super Junior | "Sorry, Sorry" | 958.0 |
| 134 | April 30 | Davichi | "8282" | 956.2 |
| 135 | May 7 | 2PM | "Again & Again" | 970.2 |
| 136 | May 14 | 2PM | "Again & Again" | 973.4 |
| 137 | May 21 | 2PM | "Again & Again" | 975.0 |
| 138 | May 28 | 2PM | "Again & Again" | 946.5 |
| 139 | June 4 | SG Wannabe | "I Love You" | 945.1 |
| 140 | June 12 | SG Wannabe | "I Love You" | 938.1 |
| 141 | June 18 | V.O.S | "Trouble" | 941.9 |
| 142 | June 25 | V.O.S | "Trouble" | 946.0 |
| 143 | July 2 | 2PM | "I Hate You" | 941.3 |
| 144 | July 9 | 2PM | "I Hate You" | 968.0 |
| 145 | July 16 | 2PM | "I Hate You" | 969.8 |
| 146 | July 23 | 2NE1 | "I Don't Care" | 977.9 |
| 147 | July 30 | 2PM | "I Hate You" | 962.6 |
| 148 | August 6 | 2NE1 | "I Don't Care" | 979.8 |
| 149 | August 13 | 2NE1 | "I Don't Care" | 981.3 |
| 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 | G-Dragon | "Heartbreaker" | 974.5 |
| 155 | September 24 | G-Dragon | "Heartbreaker" | 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 |
| 159 | October 22 | Kim Tae-woo | "Love Rain" | |
| 160 | October 29 | Park Hyo-shin | "After Love" | 958.0 |
| 161 | November 5 | Shinee | "Ring Ding Dong" | 972.6 |
