T-Mobile is the brand of telecommunications by Deutsche Telekom.
T-Mobile may also refer to:
- Deutsche Telekom's current and former subsidiaries
- T-Mobile International AG, a holding company for Deutsche Telekom's mobile communications subsidiaries
- T-Mobile US, an American wireless network operator known simply as "T-Mobile"
- T-Mobile Austria, an Austria wireless network operator
- T-Mobile Polska, a Polish mobile phone network operator
- T-Mobile Czech Republic, a Czech wireless network operator
- T-Mobile Netherlands, now known as Odido, a Dutch mobile phone network operator
- T-Mobile UK, a former UK mobile phone network operator
- Products
- T-Mobile MDA, a series of T-Mobile-branded phones
- T-Mobile 4G LTE CellSpot, a femtocell
- Sporting venues
- T-Mobile Arena, a multi-purpose arena in Las Vegas
- T-Mobile Center, a multi-purpose arena in Kansas City, Missouri
- T-Mobile Park, a baseball stadium in Seattle, Washington