Heavyweight (265)
#1 Stipe Miocic
#2 Fabricio Werdum
#3 Cain Velasquez
#4 Alistair Overeem
#5 Andrei Arlovski
#6 Travis Browne
#7 Junior Dos Santos
#8 Ben Rothwell
#9 Josh Barnett
#10 Brock Lesnar
#11 Mark Hunt
#12 Frank Mir
#13 Derrick Lewis
#14 Roy Nelson
#15 Daniel Omielanczuk
The following fighters were removed from this division's rankings due to inactivity:
Anthony Johnson on 3/23/2014
Daniel Cormier on 10/19/2014
Light Heavyweight (205)
#1 Jon Jones
#2 Daniel Cormier
#3 Anthony Johnson
#4 Ryan Bader
#5 Phil Davis
#6 Glover Teixeira
#7 Rashad Evans
#8 Alexander Gustafsson
#9 Ovince St Preux
#10 Mauricio Rua
#11 Antonio Rogerio Nogueira
#12 Anderson Silva
The following fighters were removed from this division's ranking due to inactivity:
Vitor Belfort on 11/09/2014
Lyoto Machida on 8/03/2014
Dan Henderson on 5/24/2015
Chael Sonnen on 11/16/2014
Quinton Jackson on 5/17/2015
Forrest Griffin on 7/07/2013
Middleweight (185)
#1 Michael Bisping
#2 Luke Rockhold
#3 Chris Weidman
#4 Yoel Romero
#5 Ronaldo Souza
#6 Anderson Silva
#7 Vitor Belfort
#8 Robert Whittaker
#9 Uriah Hall
#10 Gegard Mousasi
#11 Derek Brunson
#12 Roan Carneiro
#13 Thiago Santos
#14 Nate Marquardt
#15 CB Dollaway
The following fighters were removed from this division's rankings due to inactivity:
Tim Kennedy on 9/27/2015
Chael Sonnen on 7/07/2013
Lyoto Machida on 6/27/2016
Kelvin Gastelum on 6/13/2016
Cung Le on 8/23/2015
Rich Franklin on 6/23/2013
Mark Munoz on 5/16/2016
Welterweight (170)
#1 Tyron Woodley +15
#2 Robbie Lawler -1
#3 Stephen Thompson -1
#4 Rory MacDonald -1
#5 Neil Magny -1
#6 Kelvin Gastelum -1
#7 Johny Hendricks -1
#8 Carlos Condit -1
#9 Rick Story -1
#10 Tarec Saffiedine -1
#11 Jake Ellenberger -1
#12 Hector Lombard -1
#13 Emil Weber Meek -1
#14 Rousimar Palhares -1
#15 Demian Maia
The following fighters were removed from this division's rankings due to inactivity:
Georges St Pierre on 11/16/2014
Tyron Woodley on 1/31/2016
Martin Kampmann on 8/28/2014
Nick Diaz on 3/16/2014
Jake Shields on 8/01/2016
Lightweight (155)
#1 Eddie Alvarez
#2 Rafael Dos Anjos
#3 Edson Barboza
#4 Anthony Pettis
#5 Donald Cerrone
#6 Gilbert Melendez
#7 Michael Chiesa
#8 Beneil Dariush
#9 Nate Diaz
#10 Michael Johnson
#11 Tony Ferguson
#12 Dustin Poirier
#13 Bobby Green
#14 Josh Thomson
#15 Evan Dunham
(Nurmagomedov fought at welterweight therefore still inactive)The following fighters were removed from this division's rankings due to inactivity:
Khabib Nurmagomedov on 4/19/2015
Ben Henderson on 1/18/2016
Frankie Edgar on 8/11/2013
TJ Grant on 5/25/2014
Shinya Aoki on 5/22/2016
Tatsuya Kawajiri on 7/26/2012
Myles Jury on 1/03/2016
BJ Penn on 8/28/2011
Al Iaquinta on 4/04/2016
Sean Sherk on 9/25/2011
Featherweight (145)
#1 Conor McGregor
#2 Jose Aldo
#3 Frankie Edgar
#5 Max Holloway
#6 Ricardo Lamas
#7 Cub Swanson
#8 Charles Oliveira
#9 Jeremy Stephens
#10 Hacran Dias
#11 Darren Elkins
#12 Brian Ortega
#13 Diego Brandao
#14 Dennis Bermudez
#15 Doo Ho Choi
Nik Lentz on 5/30/2016
Iuri Alcantara on 6/23/2013
Kenny Florian on 10/08/2012
Chan Sung Jung on 8/03/2014
Dustin Poirier on 9/27/2015
Bantamweight (135)
#1 Dominick Cruz
#2 TJ Dillashaw
#3 Raphael Assuncao
#4 Urijah Faber
#5 Bryan Caraway
#6 Aljamain Sterling
#7 Johnny Eduardo
#8 John Lineker
#9 Michael McDonald
#10 Takeya Mizugaki
#11 Eddie Wineland
#12 Cody Garbrandt
#13 Thomas Almeida
#14 Brad Pickett
#15 Erik Perez +1
The following fighters were removed from this division's rankings due to inactivity:
Renan Barao on 7/25/2016
Joseph Benavidez on 8/14/2012
Chris Cariaso on 2/25/2013
Flyweight (125)
#1 Demetrious Johnson
#2 Joseph Benavidez
#3 Ali Bagautinov
#4 John Dodson
#5 Zach Makovsky
#6 Tim Elliott
#7 Kyoji Horiguchi
#8 Louis Gaudinot
#9 Kairat Akhmetov
#10 Adriano Moraes
#11 Henry Cejudo
#12 Jussier Da Silva
#13 Matheus Nicolau
#14 John Moraga
#15 Wilson Reis
The following fighters were removed from this division's rankings due to inactivity:
Ian McCall on 1/31/2016
John Lineker on 7/16/2015
Yasuhiro Urushitani on 3/14/2015
Women's Bantamweight (135)
#1 Amanda Nunes
#2 Miesha Tate
#3 Valentina Shevchenko
#4 Holly Holm
#5 Ronda Rousey
#4 Holly Holm
#5 Ronda Rousey
#6 Julianna Pena
#7 Cat Zingano
#8 Sarah Kaufman
#8 Sarah Kaufman
#9 Sara McMann
#10 Jessica Eye
#11 Leslie Smith
#12 Raquel Pennington
#13 Ashlee Evans-Smith
#14 Marion Reneau
#15 Jessica Andrade
#13 Ashlee Evans-Smith
#14 Marion Reneau
#15 Jessica Andrade
The following fighters were removed from this division's rankings due to inactivity:
Marloes Coenen on 7/30/2012
Marloes Coenen on 7/30/2012
Alexis Davis on 4/25/2016
Liz Carmouche on 4/04/2016
Liz Carmouche on 4/04/2016
Kerry Vera on 11/20/2010
Jessica Rakoczy on 11/30/2014
Women's Strawweight (115)
#1 Joanna Jedrzejczyk
#2 Claudia Gadelha
#3 Carla Esparza +1
#4 Karolina Kowalkiewicz +7
#5 Rose Namajunas
#4 Karolina Kowalkiewicz +7
#5 Rose Namajunas
#6 Jessica Andrade
#7 Jessica Penne
#7 Jessica Penne
#8 Valerie Letourneau
#9 Maryna Moroz
#10 Justine Kish
#11 Randa Markos +1
#11 Randa Markos +1
#13 Angela Hill +1
#14 Livia Renata Souza +1
#15 DeAnna Bennett
(Calderwood beat Letourneau at Flyweight therefore no movement occurred)
The following fighters were removed from this division's rankings due to inactivity:
Jessica Aguilar on 8/01/2016
Joanne Calderwood on 7/18/2016