Oklahoma State University fraternities and sororities | GreekStats

Oklahoma State University

Stillwater, Oklahoma · 50 chapters · 27 fraternities · 23 sororities

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Chapters listed: 50
Typical chapter size: 55median of 48
Typical dues: —not published here yet
Cost to live in: —not published here yet

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Latest reported size for 48 of 50 chapters at Oklahoma State University.

Every chapter

2 chapters have no numbers yet. Know them?

Fraternity and sorority chapters at Oklahoma State University
		Latest source
Alpha Chi OmegaGamma Epsilon chapter · Panhellenic	210	Public report · Fall 2025
Alpha Delta PiAlpha Omicron chapter · Panhellenic	205	Public report · Fall 2025
Alpha Gamma RhoPi chapter · IFC	118	Public report · Fall 2025
Alpha Kappa AlphaTheta Beta chapter · NPHC	14	Public report · Fall 2025
alpha Kappa Delta Phi65th chapter · APIDA	33	Public report · Fall 2025
Alpha Omega EpsilonBeta Pi chapter · Professional	—	Add numbers
Alpha Omicron PiOmega Sigma chapter · Panhellenic	180	Public report · Fall 2025
Alpha Phi AlphaEpsilon Epsilon chapter · NPHC	10	Public report · Fall 2025
Alpha Pi OmegaGamma chapter · Multicultural	1	Public report · Fall 2025
Alpha Tau OmegaEpsilon Omicron chapter · IFC	58	Public report · Fall 2025
Beta Theta PiGamma Lambda chapter · IFC	184	Public report · Fall 2025
Beta Upsilon ChiRho chapter · IFC	51	Public report · Fall 2025
Chi OmegaTau Beta chapter · Panhellenic	213	Public report · Fall 2025
Delta Delta DeltaPhi Upsilon chapter · Panhellenic	178	Public report · Fall 2025
Delta Sigma ThetaTheta Mu chapter · NPHC	12	Public report · Fall 2025
Delta Tau DeltaDelta Chi chapter · IFC	88	Public report · Fall 2025
FarmHouseOklahoma State chapter · IFC	109	Public report · Fall 2025
Gamma Phi BetaBeta Psi chapter · Panhellenic	201	Public report · Fall 2025
Kappa Alpha OrderBeta Xi chapter · IFC	34	Public report · Fall 2025
Kappa Alpha PsiZeta Theta chapter · NPHC	3	Public report · Fall 2025
Kappa Alpha ThetaBeta Zeta chapter · Panhellenic	205	Public report · Fall 2025
Kappa DeltaNu chapter · Panhellenic	206	Public report · Fall 2025
Kappa Delta ChiBeta Iota chapter · Multicultural	21	Public report · Fall 2025
Kappa Kappa GammaDelta Sigma chapter · Panhellenic	201	Public report · Fall 2025
Kappa SigmaGamma Psi chapter · IFC	—	Add numbers
Lambda Chi AlphaAlpha Eta chapter · IFC	116	Public report · Fall 2025
Lambda Phi EpsilonChapter · APIDA	10	Public report · Fall 2025
Lambda Phi EpsilonAssociate chapter · APIDA	10	Public report · Fall 2025
Omega Delta PhiBeta Nu chapter · IFC	39	Public report · Fall 2025
Omega Psi PhiOmicron Lambda chapter · NPHC	3	Public report · Fall 2025
Phi Beta SigmaXi Mu chapter · NPHC	3	Public report · Fall 2025
Phi Delta ThetaOklahoma Beta chapter · IFC	144	Public report · Fall 2025
Phi Kappa SigmaEpsilon Beta chapter · IFC	11	Public report · Fall 2025
Phi Kappa TauBeta Kappa chapter · IFC	32	Public report · Fall 2025
Phi MuEpsilon Nu chapter · Panhellenic	197	Public report · Fall 2025
Pi Beta PhiOklahoma Beta chapter · Panhellenic	207	Public report · Fall 2025
Pi Kappa AlphaGamma Chi chapter · IFC	136	Public report · Fall 2025
Pi Kappa PhiGamma Upsilon chapter · IFC	26	Public report · Fall 2025
Sigma Alpha EpsilonOklahoma Mu chapter · IFC	99	Public report · Fall 2025
Sigma ChiGamma Delta chapter · IFC	139	Public report · Fall 2025
Sigma Lambda AlphaTheta chapter · Multicultural	12	Public report · Fall 2025
Sigma Lambda BetaBeta Epsilon chapter · Multicultural	20	Public report · Fall 2025
Sigma Lambda GammaOsu Associate chapter · Multicultural	11	Public report · Fall 2025
Sigma NuEpsilon Epsilon chapter · IFC	149	Public report · Fall 2025
Sigma Phi EpsilonOklahoma Alpha chapter · IFC	146	Public report · as of May 2026
Theta ChiGamma Zeta chapter · IFC	10	Public report · Fall 2025
Theta Nu XiAlpha Tau chapter · Multicultural	12	Public report · Fall 2025
Theta Nu XiAlpha Tau Colony chapter · Multicultural	12	Public report · Fall 2025
Zeta Phi BetaEta Pi chapter · NPHC	3	Public report · Fall 2025
Zeta Tau AlphaAlpha Upsilon chapter · Panhellenic	208	Public report · Fall 2025