5.86 avg 10 episodes 7.0 → 6.1 22 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | New City, New Drama | 7.0 | 73 |
| 2 | A Change of Plans | 6.1 | 52 |
| 3 | An Unexpected Call | 5.7 | 44 |
| 4 | Lauren and Jason, Take 2 | 5.8 | 42 |
| 5 | Jason's Birthday | 5.3 | 38 |
| 6 | Boyfriends and Work Don't Mix | 5.4 | 37 |
| 7 | Somebody Always Has to Cry | 6.1 | 38 |
| 8 | You Can't Just Be with Me? | 5.6 | 34 |
| 9 | Love Is Not a Maybe Thing | 5.5 | 33 |
| 10 | Timing Is Everything | 6.1 | 39 |
6.67 avg 12 episodes 6.6 → 6.3 22 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Out with the Old... | 6.6 | 33 |
| 2 | When You Least Expect It | 6.7 | 30 |
| 3 | The Best Night Ever | 6.9 | 32 |
| 4 | Who Do You Trust? | 6.3 | 30 |
| 5 | One Big Interruption | 6.8 | 33 |
| 6 | You Have Chosen | 6.7 | 28 |
| 7 | With Friends Like These... | 7.0 | 32 |
| 8 | Enough Is Enough | 6.7 | 30 |
| 9 | New Year, New Friends | 6.6 | 29 |
| 10 | Apology Not Accepted | 6.7 | 33 |
| 11 | Everyone Falls | 6.7 | 27 |
| 12 | Goodbye for Now | 6.3 | 32 |
6.48 avg 31 episodes 7.1 → 7.7 24 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | You Know What You Did | 7.1 | 41 |
| 2 | Big Girls Don't Cry | 6.3 | 26 |
| 3 | Truth and Time Tells All | 5.7 | 25 |
| 4 | Meet the Parents | 5.9 | 26 |
| 5 | Rolling with the Enemy | 5.9 | 26 |
| 6 | Second Chances | 6.1 | 27 |
| 7 | They Meet Again | 6.1 | 25 |
| 8 | For Better or Worse | 6.5 | 26 |
| 9 | What Happens in Vegas... | 6.1 | 24 |
| 10 | What Goes Around... | 6.7 | 21 |
| 11 | No More Mr Nice Guy | 5.6 | 28 |
| 12 | Stress and the City | 5.7 | 25 |
| 13 | Young Hollywood | 5.3 | 26 |
| 14 | Forgive and Forget | 6.5 | 24 |
| 15 | With This Ring... | 5.6 | 24 |
| 16 | A Night at the Opera | 7.1 | 26 |
| 17 | Once a Player | 7.0 | 21 |
| 18 | When One Door Closes... | 7.1 | 23 |
| 19 | Paris Changes Everything | 7.5 | 32 |
| 20 | Back to LA | 6.9 | 22 |
| 21 | An Unexpected Friend | 6.3 | 23 |
| 22 | When Spencer Finds Out... | 6.4 | 23 |
| 23 | Just Be Careful... | 6.2 | 22 |
| 24 | Girls Night Out | 6.1 | 24 |
| 25 | A New Roommate | 5.8 | 24 |
| 26 | A Date with the Past | 6.5 | 27 |
| 27 | No Place Like Home | 5.7 | 26 |
| 28 | The Next Move Is Yours | 6.7 | 31 |
| 29 | Cram Session | 7.6 | 8 |
| 30 | Lauren Looks Back | 9.2 | 10 |
| 34 | The Hills: Off the Record | 7.7 | 9 |
5.48 avg 21 episodes 7.0 → 2.9 22 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | We'll Never Be Friends | 7.0 | 30 |
| 2 | Drama Follows Them | 6.1 | 28 |
| 3 | Better Off as Friends | 6.3 | 28 |
| 4 | Boys Make Girls Cry | 6.7 | 28 |
| 5 | Something Has to Change | 7.2 | 30 |
| 6 | You Always Miss a Best Friend | 5.7 | 27 |
| 7 | While Lauren's Away... | 5.9 | 27 |
| 8 | Don't Act Innocent... | 5.6 | 26 |
| 9 | If She Never Met Spencer... | 5.2 | 26 |
| 10 | Who to Choose? | 5.5 | 24 |
| 11 | You'll Never Have This... | 4.5 | 20 |
| 12 | I Want You to Be with Me | 4.5 | 23 |
| 13 | It's Her Move | 4.8 | 22 |
| 14 | Back to New York | 4.7 | 22 |
| 15 | One Last Chance | 4.8 | 22 |
| 16 | You Did This | 4.8 | 21 |
| 17 | It's About Trust | 4.8 | 21 |
| 18 | Dream Boy, Dream Job | 4.6 | 21 |
| 19 | Mr. and Mrs. Pratt | 6.8 | 18 |
| 20 | I Heidi Take Thee Spencer... | 6.6 | 18 |
| 22 | The Hills: Live After Show | 2.9 | 11 |
5.95 avg 20 episodes 6.9 → 6.0 23 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Don't Cry on Your Birthday | 6.9 | 21 |
| 2 | Everything Happens for a Reason | 5.7 | 20 |
| 3 | I'm Done with You | 5.8 | 18 |
| 4 | Crazy in Love | 5.6 | 17 |
| 5 | I Always Had a Little Crush | 6.3 | 20 |
| 6 | Playmates Bring the Drama | 7.0 | 19 |
| 7 | Keep Your Enemies Closer | 6.4 | 16 |
| 8 | Father of the Bride | 5.8 | 16 |
| 9 | Hi Lauren, it's Spencer... | 7.2 | 18 |
| 10 | Something Old, Something New... | 8.1 | 27 |
| 11 | It's on Bitch | 6.0 | 17 |
| 12 | Mess with Me, I Mess with You | 4.5 | 21 |
| 13 | Strike One | 4.9 | 18 |
| 14 | Old Habits Die Hard | 5.2 | 17 |
| 15 | Sorry Boo, Strike Two | 5.8 | 21 |
| 16 | I'm Done with You | 5.1 | 18 |
| 17 | On to the Next | 5.8 | 19 |
| 18 | Can't Always Get What You Want | 5.1 | 19 |
| 19 | Mr. Right Now | 5.8 | 18 |
| 20 | The Boys of Summer | 6.0 | 19 |
5.14 avg 12 episodes 4.3 → 6.3 22 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Put on a Happy Face | 4.3 | 30 |
| 2 | Rumor Has It | 5.7 | 24 |
| 3 | The Elephant in the Room | 5.4 | 18 |
| 4 | This Is Goodbye | 5.2 | 18 |
| 5 | A New Bird | 4.7 | 17 |
| 6 | Ghost from the Past | 5.0 | 17 |
| 7 | The Company You Keep | 4.5 | 20 |
| 8 | Between a Rocker and a Hard Place | 5.0 | 17 |
| 9 | Break-Up to Make-Up | 5.5 | 19 |
| 10 | Welcome to the Jungle | 5.4 | 18 |
| 11 | Loves Me Not | 4.7 | 17 |
| 12 | All Good Things... | 6.3 | 33 |
