v3.24.3
Document and Entity Information
Sep. 26, 2024
Entity Listings [Line Items]  
Document Type 8-K
Document Period End Date Sep. 26, 2024
Entity Registrant Name T-MOBILE US, INC.
Entity Incorporation State Country Code DE
Entity File Number 1-33409
Entity Tax Identification Number 20-0836269
Entity Address Address Line 1 12920 SE 38th Street
Entity Address City Or Town Bellevue
Entity Address State Or Province WA
Entity Address Postal Zip Code 98006-1350
City Area Code 425
Local Phone Number 378-4000
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Entity Central Index Key 0001283699
Amendment Flag false
Common Stock, Par Value $0.00001 Per Share [Member]  
Entity Listings [Line Items]  
Security 12b Title Common Stock, par value $0.00001 per share
Trading Symbol TMUS
Security Exchange Name NASDAQ
3.550% Senior Notes Due 2029 [Member]  
Entity Listings [Line Items]  
Security 12b Title 3.550% Senior Notes due 2029
Trading Symbol TMUS29
Security Exchange Name NASDAQ
3.700% Senior Notes Due 2032 [Member]  
Entity Listings [Line Items]  
Security 12b Title 3.700% Senior Notes due 2032
Trading Symbol TMUS32
Security Exchange Name NASDAQ
3.850% Senior Notes Due 2036 [Member]  
Entity Listings [Line Items]  
Security 12b Title 3.850% Senior Notes due 2036
Trading Symbol TMUS36
Security Exchange Name NASDAQ