Season 1 (1994)

8.12 avg 24 episodes 8.1 → 8.8 22 min avg

Rebound

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	The One Where Monica Gets a Roommate	8.1	11,974
2	The One with the Sonogram at the End	7.8	9,333
3	The One with the Thumb	8.0	8,779
4	The One with George Stephanopoulos	7.9	8,508
5	The One with the East German Laundry Detergent	8.3	8,513
6	The One with the Butt	7.9	8,063
7	The One with the Blackout	8.9	9,992
8	The One Where Nana Dies Twice	7.9	7,902
9	The One Where Underdog Gets Away	8.1	7,658
10	The One with the Monkey	7.9	7,655
11	The One with Mrs. Bing	8.0	7,536
12	The One with the Dozen Lasagnas	8.0	7,387
13	The One with the Boobies	8.5	7,887
14	The One with the Candy Hearts	8.1	7,258
15	The One with the Stoned Guy	8.0	7,318
16	The One with Two Parts: Part 1	7.9	7,187
17	The One with Two Parts: Part 2	8.3	7,327
18	The One with All the Poker	8.7	8,030
19	The One Where the Monkey Gets Away	7.9	7,015
20	The One with the Evil Orthodontist	7.7	6,970
21	The One with the Fake Monica	7.6	7,026
22	The One with the Ick Factor	8.1	6,971
23	The One with the Birth	8.6	7,411
24	The One Where Rachel Finds Out	8.8	7,793

Season 2 (1995)

8.28 avg 24 episodes 8.4 → 8.1 22 min avg

Mid-peak

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	The One with Ross's New Girlfriend	8.4	7,167
2	The One with the Breast Milk	8.0	6,811
3	The One Where Heckles Dies	8.2	6,885
4	The One with Phoebe's Husband	7.7	6,633
5	The One with Five Steaks and an Eggplant	8.1	6,677
6	The One with the Baby on the Bus	8.4	7,131
7	The One Where Ross Finds Out	8.9	8,089
8	The One with the List	8.3	6,761
9	The One with Phoebe's Dad	7.8	6,426
10	The One with Russ	7.8	6,734
11	The One with the Lesbian Wedding	7.9	6,616
12	The One After the Superbowl: Part 1	8.5	6,916
13	The One After the Superbowl: Part 2	8.7	7,141
14	The One with the Prom Video	9.3	10,090
15	The One Where Ross and Rachel... You Know	8.7	7,113
16	The One Where Joey Moves Out	8.5	6,475
17	The One Where Eddie Moves In	8.1	6,318
18	The One Where Dr. Ramoray Dies	8.3	6,320
19	The One Where Eddie Won't Go	8.3	6,472
20	The One Where Old Yeller Dies	8.0	6,147
21	The One with the Bullies	7.9	6,218
22	The One with the Two Parties	8.9	7,671
23	The One with the Chicken Pox	7.9	6,231
24	The One with Barry and Mindy's Wedding	8.1	6,284

Season 3 (1996)

8.24 avg 25 episodes 8.2 → 8.7 22 min avg

Season 3 episodes - IMDb ratings
#	Title	Rating	Votes
1	The One with the Princess Leia Fantasy	8.2	6,457
2	The One Where No One's Ready	8.9	8,638
3	The One with the Jam	7.8	6,136
4	The One with the Metaphorical Tunnel	7.8	5,905
5	The One with Frank Jr.	8.0	6,052
6	The One with the Flashback	9.0	7,802
7	The One with the Race Car Bed	8.1	5,972
8	The One with the Giant Poking Device	8.2	5,994
9	The One with the Football	8.9	8,156
10	The One Where Rachel Quits	8.0	6,034
11	The One Where Chandler Can't Remember Which Sister	8.4	6,219
12	The One with All the Jealousy	8.0	5,864
13	The One Where Monica and Richard Are Just Friends	8.1	5,904
14	The One with Phoebe's Ex-Partner	7.6	5,912
15	The One Where Ross and Rachel Take a Break	8.4	6,342
16	The One with the Morning After	9.0	7,681
17	The One Without the Ski Trip	8.2	5,956
18	The One with the Hypnosis Tape	8.2	6,003
19	The One with the Tiny T-Shirt	8.0	5,771
20	The One with the Dollhouse	7.9	5,742
21	The One with a Chick and a Duck	8.6	6,116
22	The One with the Screamer	8.1	5,826
23	The One with Ross's Thing	7.8	5,746
24	The One with the Ultimate Fighting Champion	8.0	5,969
25	The One at the Beach	8.7	6,569

Season 4 (1997)

8.32 avg 24 episodes 8.9 → 9.1 23 min avg

Rollercoaster

Season 4 episodes - IMDb ratings
#	Title	Rating	Votes
1	The One with the Jellyfish	8.9	7,459
2	The One with the Cat	7.9	5,878
3	The One with the 'Cuffs	8.4	6,021
4	The One with the Ballroom Dancing	8.0	5,748
5	The One with Joey's New Girlfriend	8.2	5,823
6	The One with the Dirty Girl	8.4	5,964
7	The One Where Chandler Crosses the Line	8.6	6,052
8	The One with Chandler in a Box	9.0	7,374
9	The One Where They're Going to Party!	7.7	5,609
10	The One with the Girl from Poughkeepsie	7.9	5,622
11	The One with Phoebe's Uterus	8.4	6,076
12	The One with the Embryos	9.4	10,857
13	The One with Rachel's Crush	8.0	5,586
14	The One with Joey's Dirty Day	8.1	5,626
15	The One with All the Rugby	8.3	5,880
16	The One with the Fake Party	8.0	5,674
17	The One with the Free Porn	8.5	5,835
18	The One with Rachel's New Dress	8.1	5,575
19	The One with All the Haste	8.6	5,892
20	The One with All the Wedding Dresses	8.4	5,788
21	The One with the Invitation	6.8	6,244
22	The One with the Worst Best Man Ever	8.3	5,626
23	The One with Ross's Wedding	8.6	6,123
24	The One with Ross's Wedding: Part 2	9.1	7,708

Season 5 (1998)

8.47 avg 24 episodes 8.8 → 9.0 22 min avg

Rollercoaster

Season 5 episodes - IMDb ratings
#	Title	Rating	Votes
1	The One After Ross Says Rachel	8.8	6,546
2	The One with All the Kissing	8.9	6,659
3	The One Hundredth	8.7	6,186
4	The One Where Phoebe Hates PBS	8.1	5,521
5	The One with the Kips	8.6	5,936
6	The One with the Yeti	7.8	5,519
7	The One Where Ross Moves In	8.1	5,609
8	The One with All the Thanksgivings	9.0	7,562
9	The One with Ross's Sandwich	9.0	7,030
10	The One with the Inappropriate Sister	8.0	5,526
11	The One with All the Resolutions	9.0	6,972
12	The One with Chandler's Work Laugh	8.1	5,492
13	The One with Joey's Bag	7.9	5,487
14	The One Where Everybody Finds Out	9.7	15,896
15	The One with the Girl Who Hits Joey	8.3	5,770
16	The One with the Cop	8.5	6,010
17	The One with Rachel's Inadvertent Kiss	8.3	5,529
18	The One Where Rachel Smokes	7.7	5,377
19	The One Where Ross Can't Flirt	8.6	5,904
20	The One with the Ride Along	8.1	5,368
21	The One with the Ball	8.3	5,557
22	The One with Joey's Big Break	8.1	5,328
23	The One in Vegas: Part 1	8.6	6,005
24	The One in Vegas: Part 2	9.0	6,762

Season 6 (1999)

8.32 avg 25 episodes 8.6 → 9.2 23 min avg

Season 6 episodes - IMDb ratings
#	Title	Rating	Votes
1	The One After Vegas	8.6	5,893
2	The One Where Ross Hugs Rachel	8.0	5,346
3	The One with Ross's Denial	8.0	5,261
4	The One Where Joey Loses His Insurance	8.3	5,493
5	The One with Joey's Porsche	8.0	5,348
6	The One on the Last Night	8.4	5,414
7	The One Where Phoebe Runs	8.2	5,427
8	The One with Ross' Teeth	8.3	5,635
9	The One Where Ross Got High	9.1	7,713
10	The One with the Routine	8.5	5,857
11	The One with the Apothecary Table	7.9	5,316
12	The One with the Joke	7.8	5,218
13	The One with Rachel's Sister	8.1	5,419
14	The One Where Chandler Can't Cry	8.4	5,471
15	The One That Could Have Been: Part 1	8.3	5,697
16	The One That Could Have Been: Part 2	8.3	5,572
17	The One with Unagi	8.9	7,308
18	The One Where Ross Dates a Student	8.1	5,278
19	The One with Joey's Fridge	8.1	5,356
20	The One with Mac and C.H.E.E.S.E.	7.1	5,621
21	The One Where Ross Meets Elizabeth's Dad	8.5	5,604
22	The One Where Paul's the Man	8.9	6,344
23	The One with the Ring	8.4	5,410
24	The One with the Proposal: Part 1	8.6	5,607
25	The One with the Proposal: Part 2	9.2	7,765

Season 7 (2000)

8.25 avg 24 episodes 8.2 → 9.1 22 min avg

Season 7 episodes - IMDb ratings
#	Title	Rating	Votes
1	The One with Monica's Thunder	8.2	5,592
2	The One with Rachel's Book	8.1	5,187
3	The One with Phoebe's Cookies	7.9	5,157
4	The One with Rachel's Assistant	7.9	5,171
5	The One with the Engagement Picture	7.9	5,136
6	The One with the Nap Partners	8.7	6,034
7	The One with Ross's Library Book	8.3	5,264
8	The One Where Chandler Doesn't Like Dogs	8.0	5,133
9	The One with All the Candy	7.9	5,085
10	The One with the Holiday Armadillo	8.4	5,622
11	The One with All the Cheesecakes	8.4	5,419
12	The One Where They're Up All Night	8.5	5,508
13	The One Where Rosita Dies	8.2	5,183
14	The One Where They All Turn Thirty	8.4	5,487
15	The One with Joey's New Brain	8.2	5,311
16	The One with the Truth About London	8.6	5,521
17	The One with the Cheap Wedding Dress	8.2	5,089
18	The One with Joey's Award	8.2	5,144
19	The One with Ross and Monica's Cousin	8.5	5,696
20	The One with Rachel's Big Kiss	8.2	5,275
21	The One with the Vows	7.2	5,164
22	The One with Chandler's Dad	8.2	5,252
23	The One with Monica and Chandler's Wedding: Part 1	8.7	5,768
24	The One with Monica and Chandler's Wedding: Part 2	9.1	6,617

Season 8 (2001)

8.28 avg 24 episodes 8.6 → 8.8 22 min avg

Season 8 episodes - IMDb ratings
#	Title	Rating	Votes
1	The One After I Do	8.6	5,567
2	The One with the Red Sweater	9.0	6,431
3	The One Where Rachel Tells...	8.6	5,266
4	The One with the Videotape	9.2	7,492
5	The One with Rachel's Date	7.9	5,030
6	The One with the Halloween Party	8.4	5,496
7	The One with the Stain	7.7	5,099
8	The One with the Stripper	8.6	5,669
9	The One with the Rumor	9.2	9,120
10	The One with Monica's Boots	7.8	5,098
11	The One with Ross's Step Forward	7.8	4,899
12	The One Where Joey Dates Rachel	8.4	5,335
13	The One Where Chandler Takes a Bath	8.4	5,177
14	The One with the Secret Closet	8.0	4,904
15	The One with the Birthing Video	8.2	4,892
16	The One Where Joey Tells Rachel	8.1	4,989
17	The One with the Tea Leaves	7.9	4,888
18	The One in Massapequa	8.0	4,959
19	The One with Joey's Interview	7.1	5,078
20	The One with the Baby Shower	8.1	4,965
21	The One with the Cooking Class	8.0	4,922
22	The One Where Rachel Is Late	8.2	4,874
23	The One Where Rachel Has a Baby: Part 1	8.7	5,296
24	The One Where Rachel Has a Baby: Part 2	8.8	5,653

Season 9 (2002)

8.10 avg 23 episodes 8.5 → 8.5 24 min avg

Season 9 episodes - IMDb ratings
#	Title	Rating	Votes
1	The One Where No One Proposes	8.5	5,414
2	The One Where Emma Cries	8.4	5,368
3	The One with the Pediatrician	8.1	4,989
4	The One with the Sharks	8.0	5,025
5	The One with Phoebe's Birthday Dinner	8.3	5,166
6	The One with the Male Nanny	8.2	5,359
7	The One with Ross's Inappropriate Song	8.5	5,363
8	The One with Rachel's Other Sister	8.7	6,020
9	The One with Rachel's Phone Number	8.0	4,939
10	The One with Christmas in Tulsa	7.2	5,088
11	The One Where Rachel Goes Back to Work	7.8	4,789
12	The One with Phoebe's Rats	7.7	4,918
13	The One Where Monica Sings	7.9	4,892
14	The One with the Blind Dates	8.0	4,820
15	The One with the Mugging	8.1	4,863
16	The One with the Boob Job	8.0	4,747
17	The One with the Memorial Service	8.3	4,936
18	The One with the Lottery	8.5	5,120
19	The One with Rachel's Dream	7.9	4,802
20	The One with the Soap Opera Party	8.1	4,831
21	The One with the Fertility Test	8.1	4,731
22	The One with the Donor	7.6	4,811
23	The One in Barbados	8.5	5,567

Season 10 (2003)

8.48 avg 17 episodes 8.4 → 9.6 24 min avg

Season 10 episodes - IMDb ratings
#	Title	Rating	Votes
1	The One After Joey and Rachel Kiss	8.4	5,670
2	The One Where Ross Is Fine	8.7	6,096
3	The One with Ross's Tan	8.6	5,889
4	The One with the Cake	8.2	5,193
5	The One Where Rachel's Sister Babysits	8.0	5,114
6	The One with Ross' Grant	8.0	5,168
7	The One with the Home Study	8.1	4,978
8	The One with the Late Thanksgiving	8.8	5,939
9	The One with the Birth Mother	8.4	5,276
10	The One Where Chandler Gets Caught	7.7	5,060
11	The One Where the Stripper Cries	8.9	6,471
12	The One with Phoebe's Wedding	8.8	5,798
13	The One Where Joey Speaks French	8.3	5,489
14	The One with Princess Consuela	8.4	5,312
15	The One Where Estelle Dies	8.4	5,049
16	The One with Rachel's Going Away Party	8.8	5,789
17	The Last One	9.6	18,343