Cover Page
Apr. 21, 2023
Cover [Abstract]  
Document Type 8-K
Document Period End Date Apr. 21, 2023
Entity Registrant Name Freeport-McMoRan Inc.
Entity Incorporation, State or Country Code DE
Entity File Number 001-11307-01
Entity Tax Identification Number 74-2480931
Entity Address, Address Line One 333 North Central Avenue
Entity Address, City or Town Phoenix
Entity Address, State or Province AZ
Entity Address, Postal Zip Code 85004
City Area Code 602
Local Phone Number 366-8100
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $0.10 per share
Trading Symbol FCX
Security Exchange Name NYSE
Entity Emerging Growth Company false
Entity Central Index Key 0000831259
Amendment Flag false