YEAR-END CHARTS 2009
HOT 100 SINGLES BILLBOARD USA
| # | Title | Artist |
| 1 | BOOM BOOM POW | The Black Eyed Peas |
| 2 | POKER FACE | Lady Gaga |
| 3 | JUST DANCE | Lady Gaga Featuring Colby O'Donis |
| 4 | I GOTTA FEELING | The Black Eyed Peas |
| 5 | LOVE STORY | Taylor Swift |
| 6 | RIGHT ROUND | Flo Rida |
| 7 | I'M YOURS | Jason Mraz |
| 8 | SINGLE LADIES (PUT A RING ON IT) | Beyonce |
| 9 | HEARTLESS | Kanye West |
| 10 | GIVES YOU HELL | The All-American Rejects |
| 11 | YOU BELONG WITH ME | Taylor Swift |
| 12 | DEAD AND GONE | T.I. Featuring Justin Timberlake |
| 13 | YOU FOUND ME | The Fray |
| 14 | USE SOMEBODY | Kings Of Leon |
| 15 | KNOCK YOU DOWN | Keri Hilson Featuring Kanye West & Ne-Yo |
| 16 | BLAME IT | Jamie Foxx Featuring T-Pain |
| 17 | I KNOW YOU WANT ME (CALLE OCHO) | Pitbull |
| 18 | LIVE YOUR LIFE | T.I. Featuring Rihanna |
| 19 | KISS ME THRU THE PHONE | Soulja Boy Tell 'em Featuring Sammie |
| 20 | DOWN | Jay Sean Featuring Lil Wayne |
| 21 | THE CLIMB | Miley Cyrus |
| 22 | BEST I EVER HAD | Drake |
| 23 | MY LIFE WOULD SUCK WITHOUT YOU | Kelly Clarkson |
| 24 | HALO | Beyonce |
| 25 | HOT N COLD | Katy Perry |
| 26 | SECOND CHANCE | Shinedown |
| 27 | CIRCUS | Britney Spears |
| 28 | DAY 'N' NITE | Kid Cudi |
| 29 | PARTY IN THE U.S.A. | Miley Cyrus |
| 30 | DON'T TRUST ME | 3OH!3 |
| 31 | RUN THIS TOWN | Jay-Z, Rihanna & Kanye West |
| 32 | LET IT ROCK | Kevin Rudolf Featuring Lil Wayne |
| 33 | FIRE BURNING | Sean Kingston |
| 34 | WHATCHA SAY | Jason DeRulo |
| 35 | LOVEGAME | Lady Gaga |
| 36 | WAKING UP IN VEGAS | Katy Perry |
| 37 | BIRTHDAY SEX | Jeremih |
| 38 | SOBER | Pink |
| 39 | WOMANIZER | Britney Spears |
| 40 | WHATEVER YOU LIKE | T.I. |
| 41 | OBSESSED | Mariah Carey |
| 42 | MAD | Ne-Yo |
| 43 | GOOD GIRLS GO BAD | Cobra Starship Featuring Leighton Meester |
| 44 | LOVE LOCKDOWN | Kanye West |
| 45 | SO WHAT | Pink |
| 46 | HOTEL ROOM SERVICE | Pitbull |
| 47 | CRACK A BOTTLE | Eminem, Dr. Dre & 50 Cent |
| 48 | IF I WERE A BOY | Beyonce |
| 49 | TURNIN ME ON | Keri Hilson Featuring Lil Wayne |
| 50 | I HATE THIS PART | The Pussycat Dolls |
| 51 | GOTTA BE SOMEBODY | Nickelback |
| 52 | PLEASE DON'T LEAVE ME | Pink |
| 53 | PAPARAZZI | Lady Gaga |
| 54 | BEAUTIFUL | Akon Featuring Colby O'Donis & Kardinal Offishall |
| 55 | VIVA LA VIDA | Coldplay |
| 56 | RIGHT NOW (NA NA NA) | Akon |
| 57 | BATTLEFIELD | Jordin Sparks |
| 58 | SUGAR | Flo Rida Featuring Wynter |
| 59 | MISS INDEPENDENT | Ne-Yo |
| 60 | FIREFLIES | Owl City |
| 61 | NEW DIVIDE | Linkin Park |
| 62 | EMPIRE STATE OF MIND | Jay-Z + Alicia Keys |
| 63 | NO SURPRISE | Daughtry |
| 64 | SHE WOLF | Shakira |
| 65 | BREAK UP | Mario Featuring Gucci Mane & Sean Garrett |
| 66 | SWEET DREAMS | Beyonce |
| 67 | EVERY GIRL | Young Money |
| 68 | FALLIN' FOR YOU | Colbie Caillat |
| 69 | UNTOUCHED | The Veronicas |
| 70 | IF TODAY WAS YOUR LAST DAY | Nickelback |
| 71 | THROW IT IN THE BAG | Fabolous Featuring The-Dream |
| 72 | LOVE DRUNK | Boys Like Girls |
| 73 | I LOVE COLLEGE | Asher Roth |
| 74 | IF U SEEK AMY | Britney Spears |
| 75 | BIG GREEN TRACTOR | Jason Aldean |
| 76 | WHITE HORSE | Taylor Swift |
| 77 | DISTURBIA | Rihanna |
| 78 | 21 GUNS | Green Day |
| 79 | TURN MY SWAG ON | Soulja Boy Tell'em |
| 80 | ROCKIN' THAT THANG | The-Dream |
| 81 | CHICKEN FRIED | Zac Brown Band |
| 82 | DIVA | Beyonce |
| 83 | REPLAY | Iyaz |
| 84 | THEN | Brad Paisley |
| 85 | HER DIAMONDS | Rob Thomas |
| 86 | HOW DO YOU SLEEP? | Jesse McCartney Featuring Ludacris |
| 87 | 3 | Britney Spears |
| 88 | FOREVER | Drake Featuring Kanye West, Lil Wayne & Eminem |
| 89 | ONE TIME | Justin Bieber |
| 90 | I RUN TO YOU | Lady Antebellum |
| 91 | I DO NOT HOOK UP | Kelly Clarkson |
| 92 | GREEN LIGHT | John Legend Featuring Andre 3000 |
| 93 | PEOPLE ARE CRAZY | Billy Currington |
| 94 | WHATEVER IT IS | Zac Brown Band |
| 95 | ALREADY GONE | Kelly Clarkson |
| 96 | GOODBYE | Kristinia DeBarge |
| 97 | SAY HEY (I LOVE YOU) | Michael Franti & Spearhead Featuring Cherine Anderson |
| 98 | POP CHAMPAGNE | Jim Jones & Ron Browz Featuring Juelz Santana |
| 99 | PRETTY WINGS | Maxwell |
| 100 | NEVER SAY NEVER | The Fray |