How to Port Out of T-Mobile – Complete Number Transfer Guide (2025)
Porting your number from T-Mobile to another carrier is easy once you have the right credentials. This guide explains every step and what to expect along the way.
Before You Start
📋 Pre-Porting Checklist
- Keep your T-Mobile line active until the port completes
- Have your account number and Transfer PIN ready
- Ensure your account has no past-due balance or device payoff due
Step-by-Step
1
Find Your Account Number
Log in to the T-Mobile app → Account > Profile > Account information
2
Generate a Transfer PIN
- • Dial *PORT (*7678) from your T-Mobile phone
- • You'll receive a text with a 6-digit PIN valid for seven days
3
Give Info to Your New Carrier
Provide both the account number and PIN
4
Wait for Confirmation
Most mobile ports finish within 4–24 hours
📱 After the Port
- • Your T-Mobile line closes automatically
- • You'll receive a final statement for remaining device or plan charges
Frequently Asked Questions
Will my T-Mobile account close automatically?
Yes, once the new carrier confirms transfer.
Can I port a suspended line?
No. The number must be active.
Ready to Port Your Number?
Start the porting process and take your T-Mobile number to any carrier.