v3.22.4
Label Element Value
Risk/Return: rr_RiskReturnAbstract  
Document Type dei_DocumentType 497
Document Period End Date dei_DocumentPeriodEndDate Dec. 31, 2022
Registrant Name dei_EntityRegistrantName T. Rowe Price Quantitative Management Funds, Inc.
Entity Central Index Key dei_EntityCentralIndexKey 0001038469
Amendment Flag dei_AmendmentFlag false
Document Creation Date dei_DocumentCreationDate Feb. 03, 2023
Document Effective Date dei_DocumentEffectiveDate Feb. 03, 2023
EntityInvCompanyType dei_EntityInvCompanyType N-1A
Prospectus Date rr_ProspectusDate Feb. 03, 2023