By Rob Webber - Last updated on
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Looking for the best way to save on a family plan with T-Mobile? At MoneySavingPro we believe in saving you money and transparency.
Over the last few years MVNOs - Mobile Virtual Network Operators, have become the best way to save money on your cell phone plans. Operating on the main US networks they give you access to the same nationwide coverage, but with cheaper monthly costs.
We've selected some of the best T-Mobile plans with 3 lines below to help you save up to $600 per year per line.
Cheapest T-Mobile 3 line phone plans
- Minutes
- Unlimited
- Texts
- Unlimited
- Data
- 1GB
- Price
- $10/line
Tello 1GB plan includes unlimited mins, unlimited texts and 1GB data for only $10 per line per month. Tello plans offer wireless coverage on the T-Mobile 5G and 4G LTE network.
| Plan | Data | Price |
|---|---|---|
|
Tello Unlimited Talk & Text |
0GB |
$8 |
|
Tello 1GB |
1GB |
$10 |
|
Tello 2GB |
2GB |
$14 |
|
Tello 5GB |
5GB |
$19 |
|
Tello 10GB |
10GB |
$24 |
|
Tello Unlimited Data |
Unlimited |
$29 |
Pros
No contract. No bulk buying.
24/7 friendly customer support
4G LTE/5G nationwide coverage
Free Hotspot & Wi-Fi Calling
Free international calls to 60+ countries
Cons
No roaming
Coverage in rural areas
- Minutes
- Unlimited
- Texts
- Unlimited
- Data
- 5GB
- Price
- $5/line** 66% Off for 3 Months
Boost Mobile 5GB plan includes unlimited mins, unlimited texts and 5GB data for only $5 per line per month. Boost Mobile plans offer wireless coverage on the T-Mobile 5G and 4G LTE network.
| Plan | Data | Price |
|---|---|---|
|
Boost Mobile 5GB |
5GB |
$5* * 66% Off for 3 Months |
|
Boost Mobile 1GB - 12 Mths |
1GB |
$8* * $100 for 1 year service |
|
Boost Mobile Unlimited Data |
Unlimited |
$12.50* * 50% Off First Month |
|
Boost Mobile 15GB |
15GB |
$20* * $240 for 1 year service |
Pros
Nationwide coverage on AT&T & T-Mobile
5G & 4G LTE data speeds
Buy online and no credit checks
Bring your own phone
Cheapest unlimited data plan
Cons
No data only plans
- Minutes
- Unlimited
- Texts
- Unlimited
- Data
- 10GB
- Price
- $20/line** Only $60 for 3 Months
Mint Mobile 10GB plan includes unlimited mins, unlimited texts and 10GB data for only $20 per line per month. Mint Mobile plans offer wireless coverage on the T-Mobile 5G and 4G LTE network.
| Plan | Data | Price |
|---|---|---|
|
Mint Mobile 4GB |
4GB |
$15* * Only $45 for 3 Months |
|
Mint Mobile 10GB |
10GB |
$20* * Only $60 for 3 Months |
|
Mint Mobile 15GB |
15GB |
$25* * Only $75 for 3 Months |
|
Mint Mobile Unlimited Data |
Unlimited |
$30* * Only $90 for 3 Months |
Pros
Offers the latest phones with 0% finance
Prepay months in bulk for more savings
Reliable network coverage
Works with most GSM phones
Cons
No family plans
Minimum 3 months
- Minutes
- Unlimited
- Texts
- Unlimited
- Data
- Unlimited
- Price
- $12.50/line** 50% Off First Month
Boost Mobile Unlimited plan includes unlimited mins, unlimited texts and unlimited data for only $12.50 per line per month. Boost Mobile plans offer wireless coverage on the T-Mobile 5G and 4G LTE network.
| Plan | Data | Price |
|---|---|---|
|
Boost Mobile 5GB |
5GB |
$5* * 66% Off for 3 Months |
|
Boost Mobile 1GB - 12 Mths |
1GB |
$8* * $100 for 1 year service |
|
Boost Mobile Unlimited Data |
Unlimited |
$12.50* * 50% Off First Month |
|
Boost Mobile 15GB |
15GB |
$20* * $240 for 1 year service |
Pros
Nationwide coverage on AT&T & T-Mobile
5G & 4G LTE data speeds
Buy online and no credit checks
Bring your own phone
Cheapest unlimited data plan
Cons
No data only plans
- Minutes
- Unlimited
- Texts
- Unlimited
- Data
- 5GB
- Price
- $15/line* FREE 10-Day Trial
US Mobile 5GB plan includes unlimited mins, unlimited texts and 5GB data for only $15 per line per month. US Mobile plans offer wireless coverage on the T-Mobile 5G and 4G LTE network.
| Plan | Data | Price | ||
|---|---|---|---|---|
|
US Mobile 500MB |
500MB |
$5 |
||
|
US Mobile Unlimited Talk & Text |
0GB |
$8 |
||
|
US Mobile 2GB |
2GB |
$12 |
||
|
US Mobile 5GB |
5GB |
$15 |
||
|
US Mobile 15GB |
15GB |
$20 |
||
|
US Mobile 25GB |
25GB |
$25 |
||
|
US Mobile Unlimited Data Basic |
Unlimited |
$35 |
||
|
US Mobile Unlimited Data Premium |
Unlimited |
$45 |
||
* FREE 10-Day Trial |
||||
Pros
Flexible, no contract plans
24/7 customer service
5G coverage available
Cons
No international calling
Phone selection
T-Mobile unlimited family plans for 3 lines
| Plan | 1 line | 2 lines | 3 lines | 4 lines |
|---|---|---|---|---|
| T-Mobile Magenta | $70 | $120$60/line | $120$40/line | $140$35/line |
| T-Mobile Magenta Max | $85 | $140$70/line | $141$47/line | $172$43/line |
Mint Mobile family plans
| Plan | 1 line | 2 lines | 3 lines | 4 lines |
|---|---|---|---|---|
| Mint Mobile 4GB | $15 | $30$15/line | $45$15/line | $60$15/line |
| Mint Mobile 10GB | $20 | $40$20/line | $60$20/line | $80$20/line |
| Mint Mobile 15GB | $25 | $50$25/line | $75$25/line | $100$25/line |
| Mint Mobile Unlimited Data | $30 | $60$30/line | $90$30/line | $120$30/line |
Cheapest T-Mobile plans for 3 lines
| Carrier | Data | Network | Price |
|---|---|---|---|
| Tello 1GB plan | 1GB | T-Mobile | $10/mo |
| Boost Mobile 5GB plan | 5GB | T-Mobile | $5/mo** 66% Off for 3 Months |
| Lycamobile 12GB plan | 12GB | T-Mobile | $5/mo** Only $5 for First 3 Months |
| US Mobile 15GB plan | 15GB | T-Mobile | $20/mo* FREE 10-Day Trial |
| Mint Mobile Unlimited plan | Unltd | T-Mobile | $30/mo** Only $90 for 3 Months |
T-Mobile vs Tello comparison
Keep your T-Mobile phone, number & coverage: Save $492 per year
| Carrier | Network Coverage | 4G/5G Data | Price | Annual Cost |
|---|---|---|---|---|
| T-Mobile | T-Mobile 4G & 5G | Unltd* | $70/mo | $840/yr |
| Tello | T-Mobile 4G & 5G | Unlimited | $29/mo | $348/yr |
| *Don't waste money on unlimited data - Avg. data usage is only 3-5GB | Savings | $41/mo | $492/yr | |
T-Mobile 3 line plan benefits
We love MVNOs or Mobile Virtual Network Operators. If you're on the lookout for a cheaper phone plan, they're always the best route to go down.
Want to stay on the same network, keep your phone and number, plus get greater flexibility?
Yep. You've got it. Forget the major carriers. Plans include everything you need, but come at a much better price with an MVNO.
- Same great nationwide coverage: These cell phone carriers operate on the very same networks as the big three carriers.
- Much lower prices: Save up to $600 per year on your cell phone plan. Why are MVNOs so much cheaper? They don't have the huge overhead and advertising costs the big guys do.
- No contracts: Don't get trapped into a two-year agreement. Switch carriers when you decide to with a no contract phone plan.
- Same cell phone service: Just because you're paying less, that doesn't mean you have to scrimp on features. Plans with unlimited everything are easy to find from these prepaid carriers. Usually, a low-cost carrier plan comes with unlimited talk and text as standard, high-speed data, and even mobile hotspot data features.
- Keep your phone and number: You can bring your own phone and keep your phone number. No need to sign up for pricey device payments.
- Customize your plan: You decide how much data you need. Choose to pay as you go, opt for unlimited or no data, minimal minutes, or unlimited talk text and data. Unlimited data plans come at a much better price with an alternative carrier. Pick the plan options that fit your budget - not the one your carrier thinks you need.
- Great customer support: Smaller mobile providers are known for their attention to their customers. Stop feeling like an anonymous number getting lost in the crowd! Check out our carrier user reviews before switching.
T-Mobile 3 line plan features
- 4G LTE & 5G data speeds: Since T-Mobile MVNOs are all powered by the T-Mobile network, you'll pay less without sacrificing speed.
- Unlimited talk and text messaging: Finding a new unlimited plan has never been easier. Virtually all small carriers include unlimited text and calls in their plan options. Compare cheap talk and text plans with or without data.
- International calls to Canada and Mexico: International calling is a must for many people. Luckily MVNOs offer some of the best international phone plans, with free calling to certain countries like Canada and Mexico, and discounted rates on others.
- Multiline discounts: Low-cost carriers also offer some of the cheapest family cell phone plans, with multi-line discounts.
- Wi-Fi calling: This feature is handy when you're out of your service area, allowing you to make calls over the internet instead of on your cellular connection.
- Tethering/hotspot data: Many low-cost carriers allow you to use your phone as a hotspot. Pick an MVNO with the best mobile hotspot plans so you can share your mobile hotspot data with other devices.
- HD video streaming: Just like the big guys, some MVNOs offer HD video streaming and some don't. Read the fine print to find the option you want.
Switch to a cheap T-Mobile 3 line plan
- Choose a T-Mobile MVNO. Pick a carrier with the features you want, like international calling or mobile hotspot usage.
- Pick a prepaid plan. Now that you know how much data you actually need, choosing a plan without overpaying should be a snap.
- Check phone compatibility. T-Mobile, like the AT&T network, uses GSM devices. Verizon uses CDMA. You'll need to check your new carrier's website to see if your phone will work on their service.
T-Mobile carriers list
| Carrier | Network(s) |
|---|---|
| Boost Mobile | AT&T & T-Mobile |
| Boom! Mobile | Verizon & T-Mobile |
| Consumer Cellular | T-Mobile |
| FreeUP Mobile | T-Mobile |
| Metro by T-Mobile | T-Mobile |
| Mint Mobile | T-Mobile |
| Red Pocket | AT&T, T-Mobile & Verizon |
| Republic Wireless | T-Mobile |
| Simple Mobile | T-Mobile |
| Straight Talk | T-Mobile, AT&T & Verizon |
| Tello | T-Mobile |
| TextNow | T-Mobile |
| Ting | T-Mobile & Verizon |
| Tracfone | Verizon, AT&T & T-Mobile |
| Ultra Mobile | T-Mobile |
| Unreal Mobile | AT&T & T-Mobile |
| US Mobile | Verizon & T-Mobile |
| Gen Mobile | T-Mobile |
| Wing | AT&T, Verizon & T-Mobile |
| Good2Go Mobile | AT&T & T-Mobile |
| Hello Mobile | T-Mobile |
| GoSmart Mobile | T-Mobile |
| Reach Mobile | T-Mobile |
| Lycamobile | T-Mobile |
| Walmart Family Mobile | T-Mobile |
| Speedtalk Mobile | T-Mobile |
| Boost Infinite | AT&T & T-Mobile |
T-Mobile 3 line plans FAQs
What is the best T-Mobile plan for 3 lines?
It depends on each family member's personal needs. Low-cost carriers running on the T-Mobile network like Mint Mobile and Tello offer the best value deals with a discount on each additional line.
What is the cheapest T-Mobile unlimited 3 line plan?
Low-cost carriers like US Mobile offer unlimited everything with their family plans, starting at around $30 per line.
Recap
T-Mobile plans with 3 lines don't have to be expensive. With a low-cost carrier you'll find a variety of deals to suit every family member's needs.
T-Mobile MVNOs offer prepaid plans, with no long term contracts so you have the flexibility to amend your plan or cancel and change carriers.
To save even more money if you don't want to change your handset you can bring your own phone. It's quick and easy to switch over.
| Carrier | Best for... | Data | Price |
|---|---|---|---|
 Tello |
T-Mobile prepaid plan | 1GB | $10/line |
 Boost Mobile |
T-Mobile 5G plan | 5GB | $15/line |
 Mint Mobile |
T-Mobile family plan | 10GB | $20/line |
|
Boost Mobile |
T-Mobile unlimited plan | Unltd | $25/line |
 US Mobile |
T-Mobile BYOP plan | 5GB | $15/line |
Rob has 15+ years experience in the US and UK running price comparison sites for cell phone plans, smartphone deals, TV, and internet. He loves thinking outside of the box to build tools that empower consumers to make more informed decisions.