List of M Countdown Chart winners (2010)
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.
In 2010, 32 singles ranked number one on the chart and 24 music acts were awarded first-place trophies. Three songs collected trophies for three weeks and achieved a triple crown: "Without U" by 2PM, "Can't Nobody" by 2NE1 and "Hoot" by Girls' Generation. No release for the year earned a perfect score, but "Can't Let You Go Even If I Die" by 2AM acquired the highest point total on the February 25 broadcast with a score of 976.
Chart history
| Date | Artist | Song | Points | |
| 2AM | "Can't Let You Go Even If I Die" | 976 | ||
| Kara | "Lupin" | 938 | ||
| Kara | "Lupin" | 931 | ||
| T-ara | "I Go Crazy Because Of You" | 938 | ||
| Beast | "Shock" | 918 | ||
| 2AM | "I Did Wrong" | 938 | ||
| Rain | "Love Song" | 926 | ||
| Rain | "Love Song" | 959 | ||
| Lee Hyori | "Chitty Chitty Bang Bang" | 942 | ||
| 2PM | "Without U" | 943 | ||
| 2PM | "Without U" | 930 | ||
| 2PM | "Without U" | 931 | ||
| Seo In-guk | "Love U" | 939 | ||
| Wonder Girls | "2 Different Tears" | 927 | ||
| MBLAQ | "Y" | 930 | ||
| CNBLUE | "Love" | 868 | ||
| 4Minute | "HuH" | 859 | ||
| Seo In-young | "Goodbye Romance" | 907 | ||
| CNBLUE | "Love" | 922 | ||
| Taeyang | "I Need a Girl" | 964 | ||
| Taeyang | "I Need a Girl" | 939 | ||
| Miss A | "Bad Girl Good Girl" | 940 | ||
| Seven | "Better Together" | 955 | ||
| Seven | "Better Together" | 920 | ||
| G.NA | "I'll Back Off So You Can Live Better" | 905 | ||
| DJ DOC | "I'm This Person" | 912 | ||
| Jo Sungmo | "I Wanna Cheat" | |||
| Taeyang | "I'll Be There" | 914 | ||
| F.T. Island | "Love Love Love" | 935 | ||
| 2NE1 | "Clap Your Hands" | 930 | ||
| 2NE1 | "Can't Nobody" | |||
| 2NE1 | "Can't Nobody" | 927 | ||
| 2NE1 | "Can't Nobody" | 887 | ||
| Beast | "숨 | 924 | ||
| Miss A | "Breathe" | 892 | ||
| 2PM | "I'll Be Back" | 951 | ||
| 2PM | "I'll Be Back" | 946 | ||
| Psy | "Right Now" | 907 | ||
| Girls' Generation | "Hoot" | |||
| Girls' Generation | "Hoot" | |||
| Girls' Generation | "Hoot" | |||
| T-ara | "Why Are You Being Like This" | 920 | ||
| T-ara | "Yayaya" | 911 | ||
| IU | "Good Day" | 901 | ||
| GD & TOP | "Oh Yeah" | 943 |