Cover
Cover | Jun. 26, 2024 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Jun. 26, 2024 |
Current Fiscal Year End Date | --12-31 |
Entity Registrant Name | Smurfit WestRock plc |
Entity Central Index Key | 0002005951 |
Entity Tax Identification Number | 98-1776979 |
Entity Incorporation, State or Country Code | L2 |
Entity Address, Address Line One | Beech Hill |
Entity Address, Address Line Two | Clonskeagh |
Entity Address, City or Town | Dublin 4 |
Entity Address, Country | IE |
Entity Address, Postal Zip Code | D04 N2R2 |
City Area Code | 353 |
Local Phone Number | 1 202 7000 |
Written Communications | true |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Title of 12(b) Security | N/A |
No Trading Symbol Flag | true |
Entity Emerging Growth Company | false |
Entity Information, Former Legal or Registered Name | Smurfit WestRock Limited |