v3.22.2.2
Document and Entity Information
Sep. 08, 2022
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001534701
Document Type 8-K
Document Period End Date Sep. 08, 2022
Entity Registrant Name Phillips 66
Entity Incorporation State Country Code DE
Entity File Number 001-35349
Entity Tax Identification Number 45-3779385
Entity Address, Address Line One 2331 CityWest Boulevard
Entity Address, City or Town Houston
Entity Address, State or Province TX
Entity Address, Postal Zip Code 77042
City Area Code (832)
Local Phone Number 765-3010
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common stock, $0.01 par value
Trading Symbol PSX
Security Exchange Name NYSE
Entity Emerging Growth Company false