Season 1
1. "Rollercoaster"
2. "Tip of the iceberg"
3. "The Ballad of Badbeard"
4. "Flop Starz"
5. "Raging Bully"
6. "The Fast and the Phineas"
7. "Lawn Gnome Beach Party of Terror"
8. "Brain Drain"
9. "Put That Back Where It Came From"
10. "Unfair Science Fair"
11. "The Magnificent Few"
12. "S'Winter"
13. "Voyage to the Bottom of Buymart"
14. "Runaway Runway"
15. "The Chronicles of Meap"
16. "Tully"
17. "It's About Time!"
18. "Candace Loses Her Head"
19. "Mom's Birthday"
20. "The Lemonade Stand"
21. "Traffic Cam Caper"
22. "I Scream, You Scream"
23. "Toy to the World"
24. "The Best Laid Plans"
25. "Hair Today, Gone Tomorrow"
26. "The Ugly Song"
Season 2
1. "Summer Belongs to You!"
2. "The Lake Nose Monster"
3. "The Mummy"
4. "Attack of the 50 Foot Sister"
5. "Zip-Zap!"
6. "Canderemy"
7. "Where's Perry?"
8. "Tentacles"
9. "The Ballad of Little Buford"
10. "Phineas and Ferb's Quantum Boogaloo"
11. "The Chronicles of Meap 2: Meap's Adventures"
12. "Mom's in the House"
13. "Out to Launch"
14. "Phineas and Ferb's Christmas Vacation"
15. "The Secret of Success"
16. "The Monster of Phineas-n-Ferbenstein"
17. "Oil on Canvas"
18. "Fireside Girl Jamboree"
19. "Suddenly Suzy"
20. "The Doofenschmirtz Evil Incorporated In-House Field Guide"
21. "Phineas and Ferb Get Busted!"
22. "Nerds of a Feather"
23. "The Inator"
24. "The Subtle Art of Persuasion"
25. "That's the Spirit"
26. "Escape from Phineas Tower"
27. "Lotsa Latkes"
Season 3
1. "The Great Indoors"
2. "The Curse of Candace"
3. "Summer Belongs to You!" (Reprise)
4. "Run Away Runway"
5. "I Scream, You Scream" (Reprise)
6. "The Magnificent Few" (Reprise)
7. "Unfair Science Fair Redux (Another Story)"
8. "The Ballad of Badbeard (Reprise)"
9. "The Monster of Phineas-n-Ferbenstein" (Reprise)
10. "Mom's in the House" (Reprise)
11. "The Chronicles of Meap 3: Meap's Day Out"
12. "Phineas and Ferb's Musical Climax"
13. "Make Play"
14. "Crack That Whip"
15. "The Baljeatles"
16. "S'Winter" (Reprise)
17. "My Fair Goalie"
18. "Brain Drain" (Reprise)
19. "Rollercoaster" (Reprise)
20. "Phineas and Ferb-Busters!"
21. "The Chronicles of Meap 4: Meap's Big Move"
22. "The Doofenschmirtz Evil Incorporated Field Guide to Destroying the Tri-State Area"
23. "Finding Mary McGuffin"
24. "The Little Boat That Could"
25. "Comet Kermillian"
26. "Where's Perry?" (Reprise)
Season 4
1. "Phineas and Ferb's Rockin' Rollin' Road Show!"
2. "Happy Birthday, Isabella"
3. "Phineas and Ferb-Busters!" (Reprise)
4. "Let's Bounce"
5. "The Chronicles of Meap 5: Meap's Mighty Mind"
6. "Phineas and Ferb's Quest for Cool"
7. "Lotsa Latkes" (Reprise)
8. "A Phineas and Ferb Family Christmas"
9. "Tri-State Treasure"
10. "Phineas and Ferb: Mission Marvel"
11. "Candace's Big Day"
12. "Phineas and Ferb Save Summer"
13. "Phineas and Ferb's Day of the Living Dead"
14. "The Doofenschmirtz Evil Incorporated Field Guide to the Tri-State Area"
15. "Tully" (Reprise)
16. "Clash of the Titans"
17. "Mommy Can You Hear Me?"
18. "Phineas and Ferb: Star Wars"
19. "The Secret of Success" (Reprise)
20. "Phineas and Ferb's Fashion Show"
21. "Phineas and Ferb's Lost Treasure"
22. "Phineas and Ferb: The Curse of the Ducky Mom"
23. "Phineas and Ferb's New Year's Eve"
24. "Phineas and Ferb: The Great Steam-Powered Everything"
25. "Last Day of Summer"
Season 5
1. "The Last Day of Summer" (Reprise)
2. "Phineas and Ferb: The Curse of the Ducky Mom" (Reprise)
3. "Phineas and Ferb's Lost Treasure" (Reprise)
4. "Phineas and Ferb's Fashion Show" (Reprise)
5. "The Monster of Phineas-n-Ferbenstein" (Reprise)
6. "Phineas and Ferb: Star Wars" (Reprise)
7. "Mommy Can You Hear Me?" (Reprise)
8. "Clash of the Titans" (Reprise)
9. "Tully" (Reprise)
10. "The Doofenschmirtz Evil Incorporated Field Guide to the Tri-State Area" (Reprise)
11. "Phineas and Ferb's Day of the Living Dead" (Reprise)
12. "Phineas and Ferb Save Summer" (Reprise)
13. "Candace's Big Day" (Reprise)
14. "Phineas and Ferb: Mission Marvel" (Reprise)
15. "Tri-State Treasure" (Reprise)
16. "A Phineas and Ferb Family Christmas" (Reprise)
17. "Lotsa Latkes" (Reprise)
18. "Phineas and Ferb's Quest for Cool" (Reprise)
19. "The Chronicles of Meap 5: Meap's Mighty Mind" (Reprise)
20. "Let's Bounce" (Reprise)
21. "Phineas and Ferb-Busters!" (Reprise)
22. "Happy Birthday, Isabella" (Reprise)
23. "Phineas and Ferb's Rockin' Rollin' Road Show!" (Reprise)
24. "The Little Boat That Could" (Reprise)
25. "Finding Mary McGuffin" (Reprise)
26. "The Doofenschmirtz Evil Incorporated Field Guide to Destroying the Tri-State Area" (Reprise)
27. "The Chronicles of Meap 4: Meap's Big Move" (Reprise)
28. "Phineas and Ferb-Busters!" (Reprise)
29. "Rollercoaster" (Reprise)
30. "Brain Drain" (Reprise)
31. "My Fair Goalie" (Reprise)
32. "S'Winter" (Reprise)
33. "The Baljeatles" (Reprise)
34. "Crack That Whip" (Reprise)
35. "Make Play" (Reprise)
36. "Phineas and Ferb's Musical Climax" (Reprise)
37. "The Chronicles of Meap 3: Meap's Day Out" (Reprise)
38. "Mom's in the House" (Reprise)
39. "The Monster of Phineas-n-Ferbenstein" (Reprise)
40. "The Ballad of Badbeard" (Reprise)
41. "Unfair Science Fair Redux (Another Story)" (Reprise)
42. "The Magnificent Few" (Reprise)
43. "I Scream, You Scream" (Reprise)
44. "Run Away Runway" (Reprise)
45. "Summer Belongs to You!" (Reprise)
46. "The Curse of Candace" (Reprise)
47. "The Great Indoors" (Reprise)
48. "Phineas and Ferb's Summer Belongs to You!"
Phineas and Ferb: Across the 2nd Dimension
1. "Phineas and Ferb: Across the 2nd Dimension"
Phineas and Ferb: Mission Marvel
1. "Phineas and Ferb: Mission Marvel"
Phineas and Ferb: Star Wars
1. "Phineas and Ferb: Star Wars"
This list includes all of the episodes in the main series, the movie, and the two specials. It is organized by season and includes a few replications of episodes in later seasons for re-airing purposes.