The global Halal economy has evolved into one of the world’s most dynamic and fast-growing economic systems, projected to reach US3.4trillionby2028.Despitepossessingoneoftheworld’slargestpopulations,substantiallivestockassets,andexpandingIslamicfinancearchitecture,Nigeriacapturesonly0.1487.7 billion, yet exports stood at merely US380million,highlightingamajorcompetitivenessgap.Inresponse,theGovernmentofNigeriadevelopedtheNigerianNationalHalalEconomyStrategy,inpartnershipwithHalalProductsDevelopmentCompanyofSaudiArabia(HPDC)(subsidiaryoftheSaudiPublicInvestmentFund),DarAlHalalGroupNigeria,theIslamicDevelopmentBank(IsDB)andBADEA.TheStrategyaimstotransformNigeriaintoAfrica’sleadinghalalproductionandexporthubthroughanationallyharmonizedcertificationsystem,infrastructureexpansion,Islamic−finance−drivenindustrialization,andregulatoryalignmentwithSMIICglobalHalalstandards.ThispaperprovidesthefirstacademicevaluationoftheStrategy,offeringaholisticanalysisofitsdesign,theoreticalunderpinnings,potentialeconomicimpact,andimplicationsforcompetitiveness,FDIattraction,andinclusivegrowth.Usinginstitutionaltheory,globalvaluechain(GVC)theory,theresource−basedview(RBV),andpolicycoherenceframeworks,thestudyinterrogatestheStrategy’scapacitytoimproveNigeria’sexportreadiness,qualityassurancecapabilities,andintegrationintoOICmarkets.ItalsodrawslessonsfromotherHalal−leadingcountries—Malaysia,Indonesia,Turkey,Brazil,andThailand.Thepaperadoptsaqualitative−dominantmixedmethod,usingdocumentanalysis,stakeholderinterviews,comparativecountrybenchmarking,andthematicevaluationofgovernanceandimplementationstructures.FindingsindicatethatNigeria’sHalalStrategy—ifeffectivelyimplemented—couldcatalyzeoverUS12.6 billion in additional Halal-economy value by 2030, strengthen food security, boost non-oil exports, and attract Islamic FDI into agro-processing, pharmaceuticals, cosmetics, logistics, and tourism. The study concludes with policy recommendations for achieving global competitiveness and positioning Nigeria as a continental Halal hub.