We maywhen you click our links.

Full Advertiser Disclosure:

MoneySavingPro believes everyone should be able to cut their bills and choose the best deal based on their individual requirements. While our site doesn't feature every carrier or provider available on the market, we're sure you'll be able to make significant savings from the information we provide and the free independent tools we create.

How can we provide this service for free? Our partners compensate us. This may influence which plans we compare and review and write about, but it does not effect our recommendations or advice, which are based on thousands of hours of research. Our partners cannot pay us to guarantee favorable reviews of their products or services.

Powered by
4G/5G data
mins
texts
/mo
Same coverage - massive savings!YOU SAVE:
T-Mobile
Magenta - $70/mo
$840/yr
AT&T
Unlimited Extra - $75/mo
$900/yr
Verizon
Play More Unlimited - $80/mo
$960/yr
$0$17.5$35$52.5$70
Monthly cost
Average monthly data usage is only between 3-5GB
Avg. user rating
Benefits

    Cheapest Unlimited Data Plans in 2022

    Cheapest phone plans with unlimited everything

    Cheapest unlimited plan
    Powered by:
    Unltd 4G/5G data
    $25/mo
    Prepaid unlimited plan
    Powered by:
    Unltd 4G/5G data
    $29/mo
    5G unlimited plan
    Powered by:
    Unltd 4G/5G data
    $30/mo*

    See Deal

    * 3 Months FREE: $90 for 6 mths service
    Family unlimited plan
    Powered by:
    Unltd 4G/5G data
    $30/mo
    Best unlimited plan
    Powered by:
    Unltd 4G/5G data
    $35/mo

    See Deal

    * FREE 10-Day Trial
    Find the cheapest phone plans in your area

    If you're an avid YouTube or Spotify user then you're probably always on the hunt for the cheapest unlimited data plan.

    The good news is that it's easier than ever to find an affordable phone plan that doesn't cramp your style when it comes to high data usage. Get ready to save money!

    We're going to show you how you can cut your cell phone bill by up to 50% without making any sacrifices to your cell phone coverage.

    Best cheap unlimited data plan

    See Deal
    Boost Mobile SIM Card - Boost Mobile Unlimited $25/moBoost Mobile SIM Card - Boost Mobile Unlimited $25/mo
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    Unlimited
    Price
    $25/mo
    Powered by:
    See Deal

    Boost Mobile Unlimited plan includes unlimited mins, unlimited texts and unlimited data for only $25 per month. Boost Mobile plans offer wireless coverage on the AT&T & T-Mobile 5G and 4G LTE networks. To learn more about why this is one of the best cell phone plans, check out MoneySavingPro's Boost Mobile review

    Plans
    PlanDataPriceView plan

    Boost Mobile 5GB

    5GB

    $5*

    * 66% Off for 3 Months
    View Plan

    Boost Mobile 1GB - 12 Mths

    1GB

    $8*

    * $100 for 1 year service
    View Plan

    Boost Mobile 15GB

    15GB

    $20*

    * $240 for 1 year service
    View Plan

    Boost Mobile Unlimited Data

    Unlimited

    $25

    View Plan
    Review
    4.5

    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

    Benefits

    • Owned by Dish and runs on T-Mobile's nationwide network

    • Prepaid service - no contract, credit check, or extra fees

    • Bring your own phone (GSM compatible) or choose from a wide selection of new phones

    • Mobile hotspot allowance with all plans

    • International service and roaming available as add-on packs

    • Customer support available by phone - 4am - 8pm PST Monday to Friday, 4am - 7pm weekends

    Cheapest prepaid unlimited data plan

    See Deal
    Tello SIM Card - Tello Unlimited $29/moTello SIM Card - Tello Unlimited $29/mo
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    Unlimited
    Price
    $29/mo
    Powered by:
    See Deal

    Tello Unlimited plan includes unlimited mins, unlimited texts and unlimited data for only $29 per month. Tello plans offer wireless coverage on the T-Mobile 5G and 4G LTE network. To learn more about why this is one of the best cell phone plans, check out MoneySavingPro's Tello review

    Plans
    PlanDataPriceView plan

    Tello Unlimited Talk & Text

    0GB

    $8

    View Plan

    Tello 1GB

    1GB

    $10

    View Plan

    Tello 2GB

    2GB

    $14

    View Plan

    Tello 5GB

    5GB

    $19

    View Plan

    Tello 10GB

    10GB

    $24

    View Plan

    Tello Unlimited Data

    Unlimited

    $29

    View Plan
    Review
    5

    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

    Benefits

    • Service on the nationwide T-Mobile network

    • Money-back guarantee on phones (no refunds on plans)

    • Prepaid - no contract, credit check, or activation fee

    • Bring your own phone or choose from a modest selection of new or refurbished devices

    • Keep your current phone number

    • Use of your plan data as a mobile hotspot through your phone is allowed

    • Use your minutes to call Canada, China, and Mexico

    • Minutes to other countries available as add-on

    • 24/7 customer service

    Cheapest unlimited data plan for families

    See Deal
    Mint Mobile SIM Card - Mint Mobile Unlimited $30/moMint Mobile SIM Card - Mint Mobile Unlimited $30/mo
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    Unlimited
    Price
    $30/mo** 3 Months FREE: $90 for 6 mths service
    Powered by:
    See Deal

    Mint Mobile Unlimited plan includes unlimited mins, unlimited texts and unlimited data for only $30 per month. Mint Mobile plans offer wireless coverage on the T-Mobile 5G and 4G LTE network. To learn more about why this is one of the best cell phone plans, check out MoneySavingPro's Mint Mobile review

    Plans
    PlanDataPriceView plan

    Mint Mobile 4GB

    4GB

    $15*

    * 3 Months FREE: $45 for 6 mths service
    View Plan

    Mint Mobile 10GB

    10GB

    $20*

    * 3 Months FREE: $60 for 6 mths service
    View Plan

    Mint Mobile 15GB

    15GB

    $25*

    * 3 Months FREE: $75 for 6 mths service
    View Plan

    Mint Mobile Unlimited Data

    Unlimited

    $30*

    * 3 Months FREE: $90 for 6 mths service
    View Plan
    Review
    4.5

    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

    Benefits

    • Operates on the nationwide T-Mobile network

    • 7-day money-back guarantee

    • Prepaid - no contract, credit check, or activation fee

    • Bring your phone or buy a Mint Mobile device

    • Keep your phone number

    • Using your phone as a mobile hotspot is permitted

    • Free calling to Canada & Mexico, affordable rates to 160+ other locations

    • Flat-rate international roaming available as an add-on feature

    • Customer service by phone on weekdays and weekends, 24/7 by virtual chat

    Cheapest unlimited data plan for 5G

    See Deal
    Visible SIM Card - Visible Unlimited $30/moVisible SIM Card - Visible Unlimited $30/mo
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    Unlimited
    Price
    $30/mo
    Powered by:
    See Deal

    Visible Unlimited plan includes unlimited mins, unlimited texts and unlimited data for only $30 per month. Visible plans offer wireless coverage on the Verizon 5G and 4G LTE network. To learn more about why this is one of the best cell phone plans, check out MoneySavingPro's Visible review

    Plans
    PlanDataPriceView plan

    Visible Unlimited Data

    Unlimited

    $30

    View Plan

    Visible Unlimited Data+

    Unlimited

    $30*

    * $15 Off for 3 Mths - Promo code: 15OFF
    View Plan
    Review
    4.5

    Pros

    • Great pricing

    • Unlimited talk, text, and data

    • Taxes and fees included in price

    • Simple plan

    • User-friendly website

    Cons

    • Only one plan

    • Data speed is capped at 5 Mbps

    • Limited phone compatibility

    • App-based service

    Benefits

    • Coverage provided by its parent company, Verizon Wireless

    • Prepaid - no contract, credit check, or activation fee

    • Bring your own compatible device or buy a Visible phone

    • Keep your phone number

    • Mobile hotspot/tethering supported

    • No international use supported

    • Customer support available by chat 7am to 12am EST weekdays and 10am to 10pm weekends, and by phone by request

    Cheapest unlimited data plan for 2 lines

    See Deal
    US Mobile SIM Card - US Mobile Unlimited $35/moUS Mobile SIM Card - US Mobile Unlimited $35/mo
    Minutes
    Unlimited
    Texts
    Unlimited
    Data
    Unlimited
    Price
    $35/mo* FREE 10-Day Trial
    Powered by:
    See Deal

    US Mobile Unlimited plan includes unlimited mins, unlimited texts and unlimited data for only $35 per month. US Mobile plans offer wireless coverage on the Verizon & T-Mobile 5G and 4G LTE networks. To learn more about why this is one of the best cell phone plans, check out MoneySavingPro's US Mobile review

    Plans
    PlanDataPriceView plan

    US Mobile 500MB

    500MB

    $5

    View Plan

    US Mobile Unlimited Talk & Text

    0GB

    $8

    View Plan

    US Mobile 2GB

    2GB

    $12

    View Plan

    US Mobile 5GB

    5GB

    $15

    View Plan

    US Mobile 15GB

    15GB

    $20

    View Plan

    US Mobile 25GB

    25GB

    $25

    View Plan

    US Mobile Unlimited Data Basic

    Unlimited

    $35

    View Plan

    US Mobile Unlimited Data Premium

    Unlimited

    $45

    View Plan

    * FREE 10-Day Trial

    Review
    4.5

    Pros

    • Flexible, no contract plans

    • 24/7 customer service

    • 5G coverage available

    Cons

    • No international calling

    • Phone selection

    Benefits

    • Coverage on either the T-Mobile or Verizon network

    • Risk-free trial: Full refund within 14 days or before 1000 talk, text, or MB's is used

    • Prepaid - no contract, credit check, or activation fee

    • Bring your own GSM or CDMA phone or choose from a small selection of phones for sale

    • Keep your own phone number

    • Mobile hotspot use available as add-on option with unlimited data plans

    • International roaming plans available with eSIMs

    • Add-ons available for talk, text, and data, with rollover

    • 24/7 customer support

    Cheap unlimited phone plans

    By Rob Webber - Last updated on
    Check Carrier Coverage

    Cheap unlimited data plan benefits

    MVNOs use the same coverage through a major carrier (AT&T, T-Mobile, Verizon) by leasing both tower storage and space from the carrier.

    This allows MVNOs to resell customizable plans without the worry of added overhead. Remember, they're just leasing the space they need to give you an alternative to paying the high cost of the "big three" carriers.

    Excited by what you hear? The biggest benefit of all may be what doesn't happen: You aren't forced into long-term contracts for your two-line phone plan. No more signing off for the next 24 months. Instead, you can use your phone knowing that you can make changes month-to-month.

    • Cheapest prices: Save money on the cheapest unlimited data plans with low-cost carriers like US Mobile and Tello. Offering the best price on prepaid cell phone plans, without any sacrifices.
    • National wireless coverage: You'll find the best cell phone coverage with MVNOs as they're powered by the three major carriers. With plenty of AT&T unlimited data plans, Verizon unlimited data plans, or T-Mobile unlimited data plans to choose from.
    • Upgrade your phone: If you're looking to get a new phone to go with the best cheap unlimited phone plans, there are some top picks including the latest smartphones. Choose to pay upfront or in affordable monthly installments with low-cost carriers.
    • Prepaid plans: With better perks, MVNOs provide the best prepaid unlimited data plans at reasonable prices. Switching to one of these prepaid carriers, a monthly plan gives you the flexibility and freedom to amend or switch your plan if needed.
    • Easy activation: The best cheap unlimited data plans are easy to activate. Once you've selected your unlimited data SIM card it'll be sent to you in the post with simple instructions for setting up so you'll be up and running in a few days.
    • 4G LTE coverage: Operating on the same US networks, you'll receive access to their 4G LTE high-speed data.
    • 5G high-speed data: If you want the fastest speeds, you can get 5G access, where it's available, at no extra cost.
    • Mobile hotspot data: Some unlimited data plans offer hotspot allowance, so you can tether your laptop or tablet to your mobile device. You can find some of the best unlimited hotspot plans for your mobile hotspot device.
    • HD streaming: If you enjoy streaming video, with more data allowance you can stay connected to streaming services.
    • Multiline discounts: With already low-costs for their plans, MVNOs offer the best unlimited data plans for 2 lines, three lines, four lines, or more. Most plans provide discounts for each additional line added to your plan.

    Cheapest unlimited data plan on T-Mobile

    Unlimitedmins

    Unlimitedtexts

    Unlimited

    4G/5G data

    $29/mo

    Powered by: T-Mobile

    T-Mobile unlimited plans

    PlanDataMonthly PriceAnnual Cost
    T-Mobile MagentaUnlimited$70$840
    T-Mobile Magenta MaxUnlimited$85$1,020

    T-Mobile vs Tello comparison

    Keep your T-Mobile phone, number & coverage: Save $492 per year

    CarrierNetwork Coverage4G/5G DataPriceAnnual Cost
    T-MobileT-Mobile 4G & 5GUnltd*$70/mo$840/yr
    TelloT-Mobile 4G & 5GUnlimited$29/mo$348/yr
    *Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$41/mo$492/yr

    Compare: T-Mobile unlimited data plans


    Cheapest unlimited data plan on Verizon

    Unlimitedmins

    Unlimitedtexts

    Unlimited

    4G/5G data

    $30/mo

    Powered by: Verizon

    Verizon unlimited plans

    PlanDataMonthly PriceAnnual Cost
    Verizon Play More UnlimitedUnlimited$80$960
    Verizon Do More UnlimitedUnlimited$80$960
    Verizon Get More UnlimitedUnlimited$90$1,080

    Verizon vs Visible comparison

    Keep your Verizon phone, number & coverage: Save $600 per year

    CarrierNetwork Coverage4G/5G DataPriceAnnual Cost
    VerizonVerizon 4G & 5GUnltd*$80/mo$960/yr
    VisibleVerizon 4G & 5GUnlimited$30/mo$360/yr
    *Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$50/mo$600/yr

    Compare: Verizon unlimited data plans


    Cheapest unlimited data plan on AT&T

    Unlimitedmins

    Unlimitedtexts

    Unlimited

    4G/5G data

    $25/mo

    Powered by: AT&T & T-Mobile

    AT&T unlimited plans

    PlanDataMonthly PriceAnnual Cost
    AT&T Unlimited ExtraUnlimited$75$900
    AT&T Unlimited EliteUnlimited$85$1,020

    AT&T vs Boost Mobile comparison

    Keep your AT&T phone, number & coverage: Save $600 per year

    CarrierNetwork Coverage4G/5G DataPriceAnnual Cost
    AT&TAT&T 4G & 5GUnltd*$75/mo$900/yr
    Boost MobileAT&T 4G & 5GUnlimited$25/mo$300/yr
    *Don't waste money on unlimited data - Avg. data usage is only 3-5GBSavings$50/mo$600/yr

    Compare: AT&T unlimited data plans


    Best cheap unlimited phone plans

    CarrierDataNetworkPrice
    Boost Mobile unlimited data planUnltdAT&T & T-Mobile$25
    Tello unlimited data planUnltdT-Mobile$29
    Mint Mobile unlimited data planUnltdT-Mobile$30** 3 Months FREE: $90 for 6 mths service
    Visible unlimited data planUnltdVerizon$30
    US Mobile unlimited data basic planUnltdVerizon & T-Mobile$35* FREE 10-Day Trial

    Cheap unlimited phone plan features

    • 4G LTE & 5G data speeds: Since MVNOs operate on the big three cellular networks you'll pay less without sacrificing speed. More and more are adding 5G coverage all the time so you can expect high-speed data.
    • 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.

    Carrier network coverage

    NETWORKOVERALLRELIABILITYSPEEDDATACALL
    Verizon Coverage9596949694
    AT&T Coverage9494959692
    T-Mobile Coverage8688828982

    Source: Rootmetrics

    Find Cheap Cell Phone Plans in Your Area

    Carrier customer service

    Concerned that low-cost carriers won't have good customer service? Don't be, on average MVNOs score much higher customer ratings than the big networks as you'll see in the comparison chart below:

    CARRIERTRUSTPILOT USER RATING
    Reach Mobile4.9
    Tello4.6
    US Mobile4.6
    T-Mobile1.5
    Verizon1.3
    AT&T1.2

    Cheap unlimited plan types

    Do you need unlimited data?

    Have you monitored your phone data usage to see how much you actually need? You can typically see this information in your device settings or in your account through your wireless carrier.

    The truth is that most people don't need unlimited high-speed data. For truly high data users unlimited may be a good choice. This is likely only the case if you spend a lot of time doing HD video streaming or gaming away from your home Wi-Fi.

    We make it easy to find the right monthly plan for your needs:

    Is unlimited data really unlimited?

    The term is misleading in a way. Yes, you get a much larger allowance at 4G LTE speeds- but (sorry, there's always a but!) - most carriers reserve the right to throttle service to 2G speeds after a certain amount of use. T-Mobile has the highest deprioritization threshold at 50 GB while others may be as low as 22 GB.

    That doesn't mean you definitely will be throttled. If you've reached your high-speed limit most carriers will throttle in times of cellular traffic congestion (peak times). Of course, the reality is that only a very small fraction of smartphone users even reach this threshold in the first place.

    It's always a good idea to read the terms and conditions in the fine print.


    Switch to a cheap unlimited data plan

    It's never been easier to switch. Let's break it down.

    1. Customize your plan. Whether you're looking for a truly unlimited plan, or in the market for something more basic, choose a plan to suit your cell phone needs.
    2. Prepare to make the switch. Make sure your old bills are paid up and your phone is unlocked. If you're getting a new device, transferring data from one to another is simple. Even if you're going from an iPhone to Android, and vice versa.
    3. Set up your new plan. Keep your current carrier account open until your number has ported over. Once you're sure your new plan is up and running, cancel your old account. If you've got a new device with your Tello plan, it should be ready to use when it arrives. If you're bringing your own phone then you'll need to follow the instructions with the new SIM card kit that Tello will send to you in the post.


    Cheap unlimited plans FAQs

    Which carrier has the cheapest unlimited plan?

    You'll find the cheapest unlimited plan with low-cost carriers like Mint Mobile and Tello. Although unlimited never really means unlimited and data speeds can be reduced when your limit is reached.

    What is the cheapest prepaid unlimited data plan?

    MVNOs such as Tello and Mint Mobile operates on the same network as the three big networks but offer cheaper prepaid plans starting from around $30.


    Recap

    The surge of the MVNO industry means more competition and better unlimited plan prices for you. You can see this trend clearly in our unlimited data plans comparison.

    Don't be afraid to break away from the old (expensive) way of buying phone service. Your wallet will thank you!

    MoneySavingPro methodology

    We're here to bring transparency to telecoms, putting power back in your hands. This guides everything we do.

    • We've got high standards. We use our industry expertise to find carriers that reach these standards. We all deserve the best value for money, choice, and customer experience.
    • We care about accuracy. MoneySavingPro is run by cell phone geeks and money saving obsessives. Our content team researches everything thoroughly so that information you read here will give you the whole picture. Everything we do is backed up by the data.
    • We keep things simple. It's our job to break down what you need to know, so you can make informed choices.
    CarrierBest for...MinsTextsDataPrice
    Boost Mobile SIM Card - Best cheap unlimited data planBoost MobileCheapest unlimited planUnlimitedUnlimitedUnlimited$25/mo
    Tello SIM Card - Cheapest prepaid unlimited data planTelloPrepaid unlimited planUnlimitedUnlimitedUnlimited$29/mo
    Mint Mobile SIM Card - Cheapest unlimited data plan for familiesMint MobileFamily unlimited planUnlimitedUnlimitedUnlimited$30/mo
    Visible SIM Card - Cheapest unlimited data plan for 5GVisible5G unlimited planUnlimitedUnlimitedUnlimited$30/mo
    US Mobile SIM Card - Cheapest unlimited data plan for 2 linesUS MobileUnlimited plan for twoUnlimitedUnlimitedUnlimited$35/mo
    Rob Webber
    Rob Webber

    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.

    Big wireless coverage at small prices