This information was taken from the most recent edition (2002) of

__Son of the Stars__ the pledge manual for Beta Theta Pi. It was current probably as of the end of the 2001-2002 academic year. Obviously the numbers have inevitably gone up slightly but again it is very current. I apologize right now for the difficulty in reading this, but previous posts of this material hasn't accepted formating either. see this list on another

post.

The fraternity with the most chapters is Tau Kappa Epsilon with 279. The fraternity with the most members is Sigma Alpha Epsilon at about 248,000 members.

Largest sorority based on both chapters and members is Chi Omega with 174 chapters and about 225,000 members.

I'm not even going to try to figure out most members per chapter...sorry OPrime.

Name (Chapters) Members

Acacia (30) 44000

Alpha Chi Rho (50) 30500

Alpha Delta Gamma (12) 7400

Alpha Delta Phi (25) 53400

Alpha Epsilon Pi (92) 66473

Alpha Gamma Rho (62) 53000

Alpha Gamma Sigma (7) 4700

Alpha Kappa Lambda (33) 21959

Alpha Phi Delta (41) 15442

Alpha Sigma Phi (51) 54000

Alpha Tau Omega (157) 170500

Beta Sigma Psi (7) 6651

Beta Theta Pi (126) 167500

Chi Phi (60) 50276

Chi Psi (31) 50000

Delta Chi (117) 75000

Delta Kappa Epsilon (67) 80000

Delta Phi (15) 15000

Delta Psi (10) 7000

Delta Sigma Phi (110) 105000

Delta Tau Delta (118) 133576

Delta Upsilon (86) 105622

FarmHouse (28) 20310

Kappa Alpha Order (126) 115000

Kappa Alpha Society (11) 8532

Kappa Delta Phi (12) 21050

Kappat Delta Rho (45) 20878

Kappa Sigma (224) 200000

Lambda Chi Alpha (206) 225000

Lambda Phi Epsilon (34) 6000

Lambda Sigma Epsilon (20) 600

Lambda Theta Phi (62) 3212

Phi Delta Theta (175) 201000

Phi Gamma Delta (128) 139700

Phi Iota Alpha 53

Phi Kappa Psi (85) 95000

Phi Kappa Sigma (68) 48000

Phi Kappa Tau (86) 74755

Phi Kappa Theta (55) 52000

Phi Lambda Chi (9) 7500

Phi Mu Delta (9) 10800

Phi Sigma Kappa (98) 110000

Phi Sigma Phi (8) 3000

Pi Kappa Alpha (192) 180000

Pi Kappa Phi (129) 73327

Pi Lambda Phi (55) 38243

Psi Upsilon (31) 43000

Sigma Alpha Epsilon (208) 246632

Sigma Alpha Mu (70) 51516

Sigma Chi (228) 232403

Sigma Lambda Beta (48) 2500

Sigma Nu (210) 195963

Sigma Phi (10) 10165

Sigma Phi Epsilon (246) 214970

Sigma Pi (123) 71618

Sigma Tau Gamma (76) 56793

Tau Delta Phi (6) 18000

Tau Epsilon Phi (33) 43313

Tau Kappa Epsilon (279) 208600

Theta Chi (147) 140997

Theta Delta Chi (34) 38236

Theta Xi (52) 57713

Triangle (32) 21800

Zeta Beta Tau (70) 118097

Zeta Psi (50) 48191

Alpha Chi Omega (133) 162929

Alpha Delta Pi (133) 156500

Alpha Epsilon Phi (50) 50000

Alpha Gamma Delta (173) 123836

Alpha Omicron Pi (112) 98849

Alpha Phi (147) 129439

Alpha Sigma Alpha (74) 53670

Alpha Sigma Tau (59) 34205

Alpha Xi Delta (110) 120000

Chi Omega (174) 225000

Delta Delta Delta (130) 162128

Delta Gamma (140) 160000

Delta Phi Epsilon (80) 26000

Delta Zeta (165) 137813

Gamma Phi Beta (109) 103688

Kappa Alpha Theta (124) 170821

Kappa Kappa Gamma (120) 150000

Phi Mu (132) 131825

Phi Sigma Sigma (109) 36600

Pi Beta Phi (128) 180656

Sigma Delta Tau (59) 40000

Sigma Kappa (113) 117290

Sigma Sigma Sigma (104) 77115

Theta Phi Alpha (30) 14794

Zeta Tau Alpha (140) 102407