One of the easiest ways to save money on your phone bill is by joining a 2-line family plan. Joining a plan with your partner, sibling, or even a best friend can help you both unlock special perks and discounts only available to family plan members.
We tested 8 wireless plans from different carriers to see which ones offer the best value for two members. Our tests determined that the best 2-line plan on the market is US Mobile's Unlimited Premium plan for $44/month, thanks to its combination of affordability, premium data, and excellent coverage on all three national networks.
Our expert picks for the best 2-line phone plans
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Best overall plan US Mobile Unlimited Plan → Unlimited premium data on AT&T, T-Mobile & Verizon networks → $88/month for 2 lines |
View at US Mobile |
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Runner-up Mint Unlimited → 50GB premium 5G data on T-Mobile's network → $60/month for two lines |
View at Mint Mobile |
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Best postpaid plan Essentials Saver plan → 50GB of full-speed 5G on T-Mobile's network → $90/month for two lines |
View at T-Mobile |
Read on for our full lineup of the best 2-line phone plans and their included features, and learn how to pick the right unlimited plan to meet your needs.
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Want to know more? Check out how we review every cell phone plan we rank.
What's the average monthly cell phone bill for 2 people?
For the 42% of Americans who share their phone plan with a partner or spouse, the average phone bill costs around $157 per month. In fact, according to our surveys, Americans overspend on their cell phone bills by over $1,500 per year.
For more on the average cost of a cell phone bill per month, and how to ensure you're saving the most, read our annual overspending report.
Best 2-line phone plans: Our top 3 picks
1. Unlimited Premium Plan from US Mobile
US Mobile's Unlimited Premium offers incredible value for 2-line plans, including solid pricing and the ability to switch service between all three major networks.
Reasons to buy
- Access to Verizon, AT&T, and T-Mobile networks
- Huge premium data allowance
- Hotspot and international data included
- Entertainment perks, including Spotify, Netflix, Hulu, and more
Reasons to avoid
- No multi-line discount
- Fee for multi-network add-on
Why it beats the competition
It's rare to find an MVNO plan that competes with plans from the major carriers, but that's what you get with US Mobile's Unlimited Premium plan. Starting at $88/month for two lines, this plan includes more premium data and mobile hotspot data than you'll find with starter plans from the major carriers. Plans on the Dark Star network (AT&T) include unlimited premium data and an unlimited high-speed mobile hotspot. If you opt for the Light Speed (T-Mobile) or Warp (Verizon) networks, you'll receive unlimited premium data and a 50GB mobile hotspot.
In our hands-on testing of US Mobile, we found that 4G and 5G speeds were consistently fast in more populated areas, topping out around 350Mbps near a T-Mobile 5G tower and a whopping 488Mbps near an AT&T one. For that reason, we recommend opting for the AT&T "Dark Star" network for most customers.
You can also switch networks for free whenever you want, or pay for the multi-network add-on for $10/month. The add-on allows you to access two of US Mobile's networks at the same time, ensuring excellent service. Other perks on the Unlimited Premium plan include a free 20GB allotment of international roaming data and calling/texting within over 120 countries.
Finally, if you can convince one more person to join your 2-line plan, you'll get a free streaming perk. Family plans with three or more lines on the Unlimited Premium plan can select a credit for streaming and entertainment services like Spotify Family, Disney+, or Xbox Game Pass.
Our experience with US Mobile

"There are not many other MVNOs that offer perks like streaming subscriptions, international data, and network transfers as standard parts of several plans," Senior Staff Writer Max McCaskill said after spending a month using US Mobile. "These perks become even more surprising when you consider the cost of US Mobile’s plans is mostly competitive with other carriers that don’t include all those extras."
Read his full US Mobile review.
What users are saying
Several users on the US Mobile subreddit recommend paying for a full year of Unlimited Premium to maximize your savings. u/c50grand said they were "pretty happy to lock in" that price. The reason is that US Mobile offers a discount for annual plans that drops the cost of a single line down to $32.50/month. For customers on a 2-line phone plan, this equals a total savings of $276/year.
The bottom line
The US Mobile Unlimited Premium plan is the best 2-line phone plan because it offers cheap access to all three major wireless networks and massive data allotments. While the carrier doesn't include a multi-line discount, this plan offers enough value that customers still get an excellent deal overall.
Does US Mobile offer a discount for 2-line plans?
No, US Mobile doesn't offer a multi-line discount. That said, its plans are generally cheap enough that an extra discount isn't needed.
Can US Mobile 2-line plans share data?
Yes, US Mobile 2-line plans can share one data allotment if they purchase a By the Gig plan.
Can you get a 2-line plan on different networks with US Mobile?
Yes, the lines on a US Mobile 2-line plan can operate on different networks. US Mobile doesn't require everyone on a family plan to use the same network for coverage.
2. Mint Unlimited from Mint Mobile
The Mint Unlimited plan's affordable price and lightning-fast 5G coverage make it the ideal choice for a budget 2-line unlimited plan. Plus, the Mint Modern Family plan guarantees the lowest possible price per line, no matter the length of your plan.
Reasons to buy
- 50GB premium data, then subject to deprioritization
- 20GB mobile hotspot
- T-Mobile's nationwide 5G network
- Lowest possible price with family plan
Reasons to avoid
- Requires multi-month purchase
Why we love it
The Mint Modern Family plan is the perfect option for customers needing a 2-line phone plan on a budget. It guarantees the cheapest possible price per line, no matter the length of your plan. That means two lines of the Mint Unlimited plan would cost just $60/month, which is a great value. Operating on T-Mobile's 5G network, the plan offers 50GB of premium high-speed data and a 20GB mobile hotspot. However, that 35GB data allowance is not a hard data cap. Instead, you'll remain at full speed except during periods of network congestion.
During our testing of Mint Mobile, we found the carrier has access to T-Mobile's fastest 5G data speeds. Mint's typical 5G download speeds were 200Mbps, and we saw speeds top out at 600Mbps in urban areas.
Our experience with Mint Mobile

"Mint Mobile's prices are definitely a standout feature," UX Analyst Angelo Ilumba said after testing Mint Mobile for a month. "With unlimited plans starting at $30/month with a 3-month package, Mint easily beats out the major carriers' rates."
Read his full Mint Mobile review.
What users are saying
Several users on the Mint Mobile subreddit like the Mint Modern Family plan, especially its low prices. u/benjellos said, "family plan is great, you get the 12-month discount, but they let you pay every 3 months so you don't get hit with a large bill at once."
The bottom line
The Mint Modern Family plan with Mint Unlimited is the best option if you're looking for a cheap 2-line unlimited plan. There are not many plans offering 50GB of premium data and a 20GB mobile hotspot for just $60/month.
How is Mint Mobile's coverage?
Mint Mobile's is excellent as it operates on the T-Mobile network. Its 4G LTE network covers 62% of the country, and its 5G footprint is the largest in the nation at 49%.
Can I keep my phone number if I switch to Mint Mobile?
Yes, you can keep your number if you switch to Mint Mobile. Switching carriers and keeping your number is actually a fairly common (and easy) task, regardless of the carrier.
Can you cancel Mint Mobile anytime?
Yes, all of Mint Mobile's plans are no-contract plans, which means you can cancel your service at any time. However, be careful when you end your Mint service. Since Mint Mobile sells its plans in multi-month blocks, canceling forfeits the remaining time on your plan, and you will not receive a refund even if you have several months of service left.
3. Essentials Saver from T-Mobile
T-Mobile's Essentials Saver plan is the best postpaid 2-line plan from a major carrier, offering generous multi-line discounts and 50GB of full-speed data. Not everyone can get by on an MVNO plan. If you need perks like device installment plans for a new phone, the Essentials Saver from T-Mobile is the best choice and costs just $80/month.
Reasons to buy
- Hefty premium data per line
- Unlimited 3G hotspot
- Multi-line discounts with 2 lines
- Autopay discounts
Reasons to avoid
- Not eligible with most device deals
- Not eligible for T-Mobile's premium perks
Why it's the best unlimited family plan
The Essential Savers plan is the best postpaid 2-line plan because it allows for device installment plans and is cheaper than starter plans from AT&T and Verizon. The plan's generous data chunks, T-Mobile's seriously fast speeds, and the carrier's large 5G coverage map will ensure you can stay connected whether you're all together or several states apart.
Our experience with T-Mobile

"The absolute best way to save money with T-Mobile is by having more lines on one plan," Angelo Ilumba said in his T-Mobile review. "The more lines on the account, the cheaper the rate is per line...If you look at the price per line, they rival rates for single-line unlimited plans from MVNOs."
Read his full T-Mobile review.
What users are saying
Users on the T-Mobile subreddit like the savings on the Essential Savers plan and urge prospective customers to keep an eye out for additional promotions. Several users recommend looking out for seasonal discounts (usually in late summer) for new activations in order to earn additional rebates.
The bottom line
The T-Mobile Essential Savers plan is the best postpaid 2-line plan available for customers who want to save. The plan's discounts allow you to grab excellent 5G coverage for a fraction of the typical price.
How is T-Mobile's coverage?
T-Mobile has the largest 5G network in the U.S., covering 40% of the country. The network is available in over 7,500 cities, though its mostly confined to those areas. Its 4G LTE network is much larger, covering 62% of the map, and reaches into more suburban and rural areas where 5G is not available.
Does T-Mobile have 24/7 customer service?
Yes, T-Mobile has 24/7 customer service. Existing customers can dial 611 from their T-Mobile phones to be connected.
Can you run out of unlimited data on T-Mobile?
No, you can't run out of data on T-Mobile's unlimited plans, but you can run out of full-speed data if you exceed your plan's monthly premium data limit. For example, the Essentials plan offers 50GB of premium, full-speed data; if a user exceeds that monthly limit, they may experience slower speeds for the remainder of the month.
All 2-line phone plans we reviewed in 2026
Our top three picks aren't the only plans we evaluated for this list. Below are some of the other plans we considered that didn't quite make the cut. That doesn't mean they're bad plans; in fact, some of them are quite good . . . they're just not the best. Some of them, though, are bad, and we're calling them out here so you can avoid the headaches of dealing with a high payment for subpar service.
Other top 2-line plans we recommend
Visible plan from Visible
At just $50/month for two lines, the Visible plan offers enough valuable features to beat out plans from major carriers like AT&T, Verizon, and T-Mobile. It includes unlimited high-speed data on Verizon's 5G networks and you'll also get an unlimited mobile hotspot with speeds capped at 5Mbps. We consistently saw speeds around 150Mbps on a 4G LTE connection, which was plenty fast enough for us to stream videos, play smartphone games, and download files.
The only drawback here is that Visible doesn't technically offer family plans. However, check out our Visible family plan guide to learn how to beat the system and sign up for a 2-line plan anyway.
Value 2.0 from AT&T
This is our pick for the best unlimited plan from AT&T, offering unlimited data and a 3GB mobile hotspot. That said, even with two lines and a multi-line discount, we feel it's a bit expensive at $90/month. Still, if you need excellent AT&T coverage and access to device installment plans, this is a solid option.
Unlimited Welcome from Verizon
Verizon's cheapest postpaid plan is the Unlimited Welcome plan. With two lines, it costs $110/month, which is quite expensive for a plan that only includes unlimited 5G data. Still, as we noted in our Verizon review, the carrier does offer excellent coverage and fast data speeds.
Data plans worth considering (with reservations)
Consumer Cellular Unlimited for Ages 50+ plan
The Consumer Cellular Unlimited for Ages 50+ plan is the best 2-line plan for seniors. If you qualify for the plan, the cost for your service is just $40/month. Plus, AARP members can score an extra $5 discount, dropping the price to just $35/month. That said, if you're not a senior, there are many better options out there.
Unlimited plans we don’t recommend
Ultra Mobile's Ultra Unlimited Family plan
Ultra Mobile's Ultra Unlimited has some interesting international perks, but it's not a great option for a 2-line plan due to its high pricing at $73/month. With a 35GB premium allotment, it's more expensive than competitors like Mint Mobile for roughly the same amount of data and network access.
How to choose the best 2-line plan
Not all phone plans are the same when adding a second line. Family plans can sometimes unlock extra discounts and special perks. Other times, they can simply make your bill more expensive. Here's what to seek out (and what to avoid) when shopping for the best 2-line phone plan for you.
What to look for
- If and when deprioritization occurs.
Some plans, like T-Mobile's Experience plans, offer unlimited premium (or full-speed) data. For the most part, though, unlimited plans slow your speeds if you exceed your premium data allowance or when the network is congested. We've clearly outlined these specifics with every plan above and used them to determine our overall rankings. If you're unsure how much data you need, be sure to read our mobile data usage guide to help determine the most practical plan for you. - Multi-line discounts and family plans.
Many carriers offer extra savings if you add multiple lines to your plan. While some are cheap enough that they don't need a multi-line discount (like family plans from US Mobile), these deals are the best way to save on postpaid plans from major carriers like AT&T, Verizon, and T-Mobile. - The size of the mobile hotspot allowance.
The best plans come with generous mobile hotspots, which allow you to turn your cell phone plan into a portable Wi-Fi router. If you regularly use a mobile hotspot, we recommend purchasing unlimited plans with dedicated hotspot allotments. If you play video games through a hotspot or work remotely, we suggest plans with at least 20GB of dedicated hotspot data.
What to avoid
- Unlimited data for the sake of unlimited data.
Is it worth getting unlimited data? No, most people don't need unlimited data, especially if they have access to reliable high-speed Wi-Fi. The average American only uses around 10GB of data per month, an amount that's far below the premium data threshold of most unlimited plans. Limited data plans from prepaid carriers offer more modest plans at more modest prices. Just note that not all limited plans qualify for multi-line discounts on 2-line plans. - Fancy perks you'll never use.
Perks like streaming subscriptions, international roaming data, and satellite connectivity are nice, but you might not actually need them. Don't let the fancy features of an expensive phone plan trick you into paying for things you won't use on a regular basis.
Best 2-line phone plans: FAQs
What's the cheapest 2-line unlimited plan available right now?
The cheapest 2-line unlimited plan available right now is US Mobile's Unlimited Starter plan for $50/month ($25/line). It includes unlimited data on the Dark Star network (AT&T) and a 20GB mobile hotspot.
Can I mix and match plans when signing up for two lines?
Yes, you can mix and match plans when signing up for two lines with select carriers. Carriers that allow you to mix and match plans include major carriers like AT&T and Verizon, and MVNOs like US Mobile and Mint Mobile. You cannot mix and match plans with T-Mobile.
Do prepaid carriers offer 2-line discounts?
Yes, some prepaid carriers offer 2-line discounts, including Mint Mobile.
Do 2-line plans come with shared data or separate data limits?
Whether your 2-line plan comes with shared data or separate limits depends on your specific plan and carrier. Shared data plans will typically be labeled "shared" or "by the gig" plans. Both 2-line unlimited plans and limited plans with a dedicated allotment will have separate data limits.
How we picked the best 2-line phone plans
Each of our plan picks is underpinned by an extensive first-hand test and review of its features and performance. Our team evaluates phone plans based on the following criteria:
- Price & value: Not all cheap plans are “bad,” and not all expensive plans are worth it. We look at everything a plan includes and compare it both to other plans from the same carrier, as well as similar plans from competitors in the market, to determine whether the value is consistent with the price.
- High-speed data: Also called “premium” data, this is how much data you get at full 4G/5G speeds before they can or will slow down. The more guaranteed high-speed data the plan includes, the better experience you’ll generally have—but there’s also usually a limit to how much you actually need, and we ensure that you’re not overpaying for data that will go unused.
- Coverage & network reliability: The breadth of each carrier’s 4G LTE and 5G networks determines your reception and service. Particularly in the case of 5G, some carriers offer far more robust coverage than others, which affects how their phone plans perform in different parts of the country.
- Plan extras & perks: In addition to the basics—talk, text, and data—some plans throw in freebies like hotspot allowances, cloud storage, entertainment subscriptions, or service discounts.
Our mobile experts spent at least one month using each of the plans we've recommended to you. In addition to running speed tests, tethering to the hotspot, and analyzing coverage reliability, we also leveraged proprietary data and real-world customer feedback to evaluate plan options, cost, and inclusions. We considered plan-specific elements, including perks, premium data allowances, and mobile hotspot allocations. After our hands-on testing and extensive research, we picked the best plans we feel meet the needs of most people.
Visit our guide to choosing a phone plan to dive deeper into how we evaluate plans and carriers, and how to pick the right plan for yourself or your family.
Max McCaskill
Sr. Staff Writer






