The rankings in college football can vary depending on the source and the time of the season. Here are some of the most recent rankings from different sources:

• Associated Press (AP) Top 25:

  1. Georgia
  2. TCU
  3. Michigan
  4. Ohio State
  5. Alabama
  6. Tennessee
  7. Penn State
  8. Washington
  9. Tulane
  10. Utah
  11. Florida State
  12. Southern Cal
  13. Clemson
  14. Kansas State
  15. Oregon
  16. LSU
  17. Oregon State
  18. Notre Dame
  19. Troy
  20. Mississippi State
  21. UCLA
  22. Pittsburgh
  23. South Carolina
  24. Fresno State
  25. Texas

• ESPN Top 25:

  1. Georgia
  2. Michigan
  3. Texas
  4. Florida State
  5. TCU
  6. Ohio State
  7. Alabama
  8. Tennessee
  9. Washington
  10. Tulane
  11. Utah
  12. Southern Cal
  13. Clemson
  14. Kansas State
  15. Oregon
  16. LSU
  17. Oregon State
  18. Notre Dame
  19. Troy
  20. Mississippi State
  21. UCLA
  22. Pittsburgh
  23. South Carolina
  24. Fresno State
  25. Texas

• CBS Sports Top 25:

  1. Georgia
  2. TCU
  3. Michigan
  4. Ohio State
  5. Alabama
  6. Tennessee
  7. Penn State
  8. Washington
  9. Tulane
  10. Utah
  11. Florida State
  12. Southern Cal
  13. Clemson
  14. Kansas State
  15. Oregon
  16. LSU
  17. Oregon State
  18. Notre Dame
  19. Troy
  20. Mississippi State
  21. UCLA
  22. Pittsburgh
  23. South Carolina
  24. Fresno State
  25. Texas

These rankings provide a snapshot of the top teams in college football at a given time. They are determined by a combination of factors, including team performance, strength of schedule, and voting by sports media members and coaches.