Add a line to your account.
Buy a new phone.
Shop for a new phone, see your phone plan cost, and check out device protection.
Bring a phone.
First, see if the phone is compatible with our network. Then, get a T‑Mobile SIM card, and view your new plan cost.
Connect a smartwatch.
Shop for a new wearable, add an eligible line, and add device protection.
Save more when you trade in a phone.
First, find out how much the trade-in is worth. Then, purchase a new phone and send us your trade-in. You'll get money back that can go toward your monthly bill.
Here’s the monthly cost when you add a line to your plan.
Essentials Up to 6 lines |
Magenta® Up to 12 lines |
Up to 12 lines |
|
---|---|---|---|
First line | $60/mo. Plus taxes & fees |
$70/mo. Taxes & fees included |
$85/mo. Taxes & fees included |
Add a line | +$30/line/mo. Plus taxes & fees |
+$50/line/mo. Taxes & fees included |
+$55/line/mo. Taxes & fees included |
Additional lines (3-8) (Maximum 6 lines for Essentials) |
+$15/line/mo. Plus taxes & fees |
+$20/line/mo. Taxes & fees included |
+$30/line/mo. Taxes & fees included |
AutoPay discount requires bank account or debit card, up to 8 lines, otherwise $5/mo per line. For Essentials, Monthly Regulatory Programs (RPF) & Telco Recovery Fee (TRF) totaling $3.49 per voice line ($0.50 for RPF & $2.99 for TRF) and $1.40 per data only line ($0.12 for RPF & $1.28 for TRF) applies; taxes/fees approx. 4-38% of bill. For Magenta® and
Take the next step.
Add a line in person.
Manage online activity with FamilyMode®
Got Questions?
Who can add a person or device to a new line?
At
Customer Care representatives are available daily from 4 a.m. to Midnight PT, with your Team of Experts being available between the hours of 7am to 9pm local time.
If you are calling our customer support team from a phone other than your
How do I add a line to my T-Mobile Account?
Your Team of Experts is available between the hours of 7 a.m. and 9 p.m. local time. Simply dial 611 from your
How many lines can you add on T-Mobile ?
Not a penny. Team of Experts is included for free for all
What does adding a line mean?
Adding a line means you are adding another line of voice or mobile internet service with a new phone number to your current
Does T-Mobile give free phones for new lines?
We always have great offers for customers looking to add new lines to their account. Follow this link to see our current offers: https://www.
What is a SIM card?
The SIM card, including a Nano SIM card with micro- and standard-SIM adapters, is how your phone gets its assigned phone number. The card works with an unlocked,
Will the T-Mobile SIM card work in any device?
Absolutely. All
How do I check if I can bring my phone to T-Mobile and be added to someone’s account?
Yes. Team of Experts is available in Spanish and there is a Team of Experts assigned to the Puerto Rico region.
How do I check if I can keep the phone number I already have from another carrier? How would that work if I’m bringing my own device and being added to someone’s account?
Your Team of Experts is assigned based on your regional area. This lets us build expertise based on that area's specific needs. If you're not happy with your Team of Experts, let us know and we'll work with you to resolve the issue.
Is it safe to transfer my number online?
Yes.
How long will it take to transfer my phone number to T-Mobile ?
The SIM card, including a Nano SIM card with micro- and standard-SIM adapters, is how your phone gets its assigned phone number. The card works with an unlocked,
Can I bring other devices like tablets, laptops, watches, and hotspots to T-Mobile ?
Yes, if your device uses technology that’s compatible with the