What Is Pay Per Mile Car Insurance?
Pay per mile car insurance is a type of auto insurance where your monthly premium is based on how many miles you actually drive rather than a flat annual estimate. You pay a fixed base rate each month plus a small charge for every mile driven, typically between 2 and 12 cents per mile depending on your insurer and driver profile. Drivers who cover fewer than 10,000 miles per year are the best candidates and can save between 20% and 40% compared to a traditional policy. The national average cost of car insurance reached $2,697 per year in 2025 according to Bankrate data, making mileage-based coverage an increasingly attractive alternative for low-mileage drivers.
Car insurance premiums have climbed more than 50% since 2020. For drivers who work from home, live in walkable cities, or simply do not use their car every day, paying the same flat rate as someone who commutes 30 miles each way feels fundamentally unfair. Pay per mile car insurance was designed to fix exactly that problem.
This guide, prepared by the licensed independent agents at Alias Insurance, explains everything you need to know about pay per mile coverage: how the pricing model works, which drivers genuinely save money with it, how the major programs compare, what mileage tracking involves, and how to decide whether it makes financial sense for your situation.
Whether you have heard this type of coverage called pay as you go car insurance, usage based car insurance, or mileage based car insurance, it all refers to the same core concept: your driving determines your cost. The less you drive, the less you pay.
How Pay Per Mile Car Insurance Works
Traditional car insurance charges you a flat monthly or semi-annual premium based on estimated factors like your age, location, vehicle, and your stated annual mileage. The problem is that your stated mileage is just an estimate. Whether you actually drive 4,000 miles or 12,000 miles in a year, your premium stays roughly the same.
Pay per mile insurance replaces the flat rate with a two-part pricing model.
- The Base Rate
Every pay per mile policy includes a fixed monthly base rate. This charge covers the standard risk factors that apply regardless of how much you drive: your age, driving history, vehicle type, location, and coverage selections. It is essentially the cost of keeping your policy active and your coverage in force even on days you do not leave the driveway.
Base rates vary significantly by carrier, state, and individual driver profile but typically fall in the range of $30 to $70 per month for a driver with a clean record and a standard vehicle. - The Per Mile Rate
On top of the base rate, you pay a small fee for every mile you drive during the month. The per mile charge generally ranges from 2 cents to 12 cents per mile depending on the insurer and your risk profile. Your insurer tracks your actual mileage through a telematics device or smartphone app and adds the per mile total to your base rate to calculate your monthly bill.
For example: a driver with a $60 base rate and a $0.07 per mile charge who drives 500 miles in a month pays $60 plus $35, for a total monthly premium of $95. - The Daily Mileage Cap
Most pay per mile programs include a daily mileage cap to protect policyholders from unexpectedly high bills during road trips. Nationwide SmartMiles, the most widely available program in the market, caps billable miles at 250 per day. This means that even if you drive 600 miles on a single vacation day, you are only charged for 250 miles. Allstate Milewise uses a daily rate structure with an optional unlimited plan for higher-mileage months. Always confirm the daily cap before enrolling in any program.
Who Pays Less with Pay Per Mile Coverage
Pay Per Mile vs Traditional Insurance: Real Cost Comparisons
The following examples use a representative base rate of $60 per month and a per mile charge of $0.07 to illustrate how pay per mile pricing performs across different driver profiles, compared against a traditional full coverage premium. These figures are illustrative estimates. Your actual rates will vary based on your state, vehicle, age, and driving history.
Driver Profile | Pay Per Mile Cost | Traditional Cost | Monthly Savings |
|---|---|---|---|
Remote worker, 500 mi/month | $60 base + $0.07/mile = $95/month | $175/month traditional full coverage | $80/month (46% savings) |
Retired driver, 400 mi/month | $55 base + $0.07/mile = $83/month | $160/month traditional full coverage | $77/month (48% savings) |
Urban resident, 300 mi/month | $50 base + $0.08/mile = $74/month | $180/month traditional full coverage | $106/month (59% savings) |
Part-time commuter, 700 mi/mo | $60 base + $0.07/mile = $109/month | $175/month traditional full coverage | $66/month (38% savings) |
Average commuter, 1,200 mi/mo | $60 base + $0.07/mile = $144/month | $175/month traditional full coverage | $31/month (18% savings) |
Heavy commuter, 1,800 mi/mo | $60 base + $0.07/mile = $186/month | $175/month traditional full coverage | Pay per mile costs MORE |
Illustrative estimates based on representative rates from Nationwide SmartMiles program data and Bankrate 2025 national average full coverage premium of $2,697 per year ($225 per month). Individual rates vary significantly by state, vehicle, age, and driving record.
Key Insight
Metromile reports that its customers save over 40% compared to traditional insurance on average. Nationwide reports that SmartMiles customers save an average of 25% compared to Nationwide’s own traditional auto policy. For a driver paying the current national average of $2,697 per year, a 25% saving represents approximately $674 annually. A 40% saving represents over $1,000 per year.
Best Pay Per Mile Car Insurance Companies
The pay per mile insurance market is smaller than the traditional car insurance market, but it has grown significantly in recent years. Here are the leading programs available to U.S. drivers, with key details about each program’s pricing structure, availability, and standout features.
Company | Program Details | Availability | Best For |
|---|---|---|---|
Nationwide SmartMiles | Base rate plus $0.05 to $0.12 per mile; 250-mile daily cap on road trips; safe driving discount up to 10% at renewal | Most available: 44 states (all except AK, HI, LA, NC, OK, NY) | Best Overall |
Allstate Milewise | Daily base rate plus per-mile charge; unlimited option available (daily rate only, no per-mile fee); full app with trip history, driving scores, EV tools | 21 states including AZ, FL, IL, MA, MO, NJ, OH, OR, PA, TX, VA | Best App Experience |
Mile Auto | Photo-based odometer reporting; no tracking device or app required; full coverage available; monthly odometer snapshot | Limited states; expanding gradually | Best for Privacy |
Metromile (via Lemonade) | App-based tracking; customers can save over 40% vs. traditional insurance according to company data; real-time mileage dashboard | Select urban states including CA, IL, NJ, OR, PA, VA, WA | Best for City Drivers |
Root Insurance | Primarily behavior-based; available in 34+ states; no traditional discounts but claims pricing built into premium; OBD or app tracking | Most states except WA, ID, WY, SD, MI, AK, HI, ME, NY, NH, VT, MA, RI, NJ, NC | Best for Safe Drivers |
USAA SafePilot Miles | Up to 20% discount for driving under 8,000 miles per year; additional safe-driving discount up to 20% at renewal; military members and families only | Most states; not available in AK, CA, CT, MD, MI, NJ, NY, NC, PA, VT, WA | Best for Military |
Lemonade Auto | App-based; strong urban coverage; competitive rates for low-mileage city residents; renters and auto bundle available | 10 states including CA, IL, TX, AZ, OR, WA | Best for Urban Renters |
Availability as of early 2025. Program details, state availability, and per mile rates are subject to change. Sources: MoneyGeek (Feb 2026), CNBC Select (Feb 2026), AutoInsurance.com (Dec 2025), Insurify (Mar 2026), AutoInsurance.org.
Nationwide SmartMiles: The Market Leader
Nationwide SmartMiles is available in 44 states, making it the most accessible pay per mile program in the country and the default recommendation for most drivers who do not live in one of the six excluded states. The 250-mile daily cap is one of its most important features: it prevents a single long road trip from generating a surprise bill that wipes out months of savings.
SmartMiles uses either a plug-in OBD device or integration with Ford and Lincoln connected car systems for mileage tracking. The base and per mile rates are locked in for the policy term, providing predictability. After the first renewal period (typically six months), safe drivers can qualify for an additional discount of up to 10%.
Allstate Milewise: Best for App Users
Allstate Milewise is notable for its unlimited plan option, which charges only a daily base rate with no per mile fee on days when you drive more than usual. This hybrid structure protects higher mileage months while still rewarding low-mileage months with the per mile model. The Milewise app is among the most feature-rich in the category, offering trip history, driving behavior scores, vehicle diagnostics, and EV charging station locators.
Mile Auto: Best for Privacy-Conscious Drivers
Mile Auto takes a fundamentally different approach to mileage verification. Instead of requiring an OBD device plugged into your car or an app running constantly on your phone, Mile Auto asks policyholders to photograph their odometer once a month and upload the image. This makes Mile Auto the only major pay per mile program that requires no tracking technology whatsoever, which appeals strongly to drivers who are uncomfortable with continuous GPS or behavioral monitoring. Full coverage options are available.
How Mileage Tracking Works
One of the most common questions drivers have about pay per mile insurance is how the insurer actually measures your miles. There are three tracking methods used across the industry.
- OBD Telematics Device
The most common method involves a small plug-in device that connects to your vehicle’s OBD-II port, which is the same diagnostic port used by mechanics and emissions testing stations. This port is located under the dashboard near the steering column on virtually all vehicles manufactured after 1996. The device communicates wirelessly with a mobile app, transmitting mileage data to your insurer automatically. Setup takes less than a minute and requires no professional installation.
Nationwide SmartMiles and Allstate Milewise both offer the OBD device as their primary tracking method. The device only records mileage and in some programs basic driving behavior metrics. It does not track GPS location data in most implementations. - Smartphone App Tracking
Some programs, including Metromile and certain Lemonade Auto configurations, use your smartphone’s GPS to track mileage through a dedicated app. App-based tracking is simpler to set up since it requires no physical hardware, but it does require you to carry your phone while driving and to keep the app active. App-based tracking can also use more phone battery during long drives. - Connected Car Integration
Nationwide SmartMiles offers integration with Ford and Lincoln vehicles that have built-in connected car technology. If you own one of these vehicles, your car automatically shares mileage data with Nationwide without any additional device or app. This is the most seamless tracking method available and eliminates the need for any additional hardware. - Odometer Photo Submission
Mile Auto’s photo-based method is the only tracking approach that involves no continuous monitoring technology. Policyholders receive a monthly reminder to photograph their odometer and upload the image through the app or by text message. This method relies on self-reporting verified by odometer images. It offers maximum privacy but requires the policyholder to remember to submit readings each month. Failing to submit a reading can result in policy complications, so setting a monthly calendar reminder is strongly recommended.
What Coverage Does Pay Per Mile Insurance Include
Pay per mile insurance provides the same types and levels of coverage as traditional car insurance. The pricing model is different, but the protection it delivers is not. You can typically purchase the following coverages under a pay per mile policy.
Standard Coverage Options
- Liability (bodily injury and property damage): Required in 49 states. Covers injuries to other people and damage to other vehicles or property when you are at fault in an accident.
- Comprehensive: Covers non-collision damage to your vehicle including weather events, theft, fire, and vandalism.
- Collision: Covers damage to your own vehicle resulting from a collision with another car or object.
- Uninsured and underinsured motorist: Pays for your injuries and damage if you are hit by a driver without adequate insurance.
- Personal injury protection (PIP) or medical payments: Covers medical expenses for you and your passengers regardless of fault.
Available Add-Ons
- Roadside assistance: Available with most major pay per mile programs.
- Rental reimbursement: Covers the cost of a rental vehicle while your car is being repaired after a covered claim.
- Gap coverage: Covers the difference between what your car is worth and what you owe on your loan if your car is totaled. Nationwide SmartMiles offers this as an add-on.
- Rideshare coverage: Available through some programs for drivers who use their personal vehicle for Uber or Lyft.
One important note: personal property inside your vehicle is not covered by any auto insurance policy, including pay per mile programs. A separate renters or homeowners policy covers personal belongings. If you regularly transport valuable items in your car, verify your property insurance coverage.
Six Steps to Decide If Pay Per Mile Insurance Is Right for You
Before switching to a pay per mile policy, work through these steps to determine whether the pricing model genuinely benefits your situation.
- Track your actual monthly mileage for at least four weeks. Most people significantly overestimate or underestimate how much they drive. Check your car’s trip odometer or use a free app to record actual miles driven over a full month before making any coverage decisions. Insurify recommends tracking mileage for a full month before comparing pay per mile quotes.
- Multiply your monthly mileage by the per mile rate and add the base rate. Use the representative figures of $60 for the base rate and $0.07 per mile as a starting estimate. If the total is materially lower than your current monthly premium, the savings are real. If the numbers are close, the benefit may not justify switching.
- Account for seasonal variation. If you drive significantly more in certain months, calculate your expected annual total rather than just a single month. A low-mileage summer does not help if you drive 1,500 miles per month during the school year. Average out your monthly mileage across 12 months.
- Compare at least three programs. Rates for identical coverage vary substantially between pay per mile carriers, just as they do for traditional insurance. Nationwide SmartMiles, Allstate Milewise, and Mile Auto all price differently and are available in different states. Compare actual quotes rather than relying on estimates.
- Consider your comfort with tracking technology. If you are uncomfortable with a device in your car or an app running in the background, Mile Auto’s odometer photo method is the only tracking-free alternative. Evaluate whether the privacy tradeoff is acceptable to you.
- Check availability in your state. No single pay per mile program operates in all 50 states. Nationwide SmartMiles is the most widely available at 44 states, but if you live in Alaska, Hawaii, Louisiana, North Carolina, Oklahoma, or New York, you will need to explore alternatives like Metromile, Mile Auto, or Root Insurance.
Pay Per Mile Insurance vs Usage-Based Insurance: Understanding the Difference
These two terms are often used interchangeably but they represent meaningfully different pricing approaches. Understanding the distinction helps you choose the program that matches your situation.
- Pay Per Mile Insurance
Pure pay per mile policies price your premium based primarily on how many miles you drive. Your driving behavior (how hard you brake, how fast you accelerate, whether you use your phone while driving) may be tracked for safety feedback purposes but does not directly determine your rate in most programs. The mile total is the dominant pricing variable. - Usage-Based Insurance (Telematics)
Usage-based insurance programs like State Farm Drive Safe and Save, Progressive Snapshot, and Nationwide SmartRide price your premium based on how you drive rather than simply how far you drive. These programs monitor braking intensity, acceleration patterns, cornering behavior, phone use while driving, and time-of-day driving patterns. Safe drivers earn discounts at renewal, but risky driving behavior can increase your premium at some carriers. - Which One Should You Choose
If your primary goal is to save money because you drive infrequently, pay per mile is the better fit. Your low mileage directly translates to lower costs regardless of what your driving behavior scores look like.
If you drive a moderate amount but believe you are a genuinely careful driver, a telematics-based usage based insurance program may deliver stronger savings through behavior discounts. State Farm Drive Safe and Save offers up to 30% off at renewal, and Nationwide SmartRide has delivered up to 40% discounts for safe drivers according to program data.
Some programs combine both elements. Nationwide offers SmartMiles (pay per mile) and SmartRide (behavior-based) as separate programs, allowing you to choose the model that best fits your driving profile.
How Alias Insurance Helps You Find the Right Pay Per Mile Coverage
Pay per mile insurance is still a relatively specialized corner of the auto insurance market. Not every carrier offers it, availability varies significantly by state, and the programs that do exist each have different pricing structures, tracking methods, and coverage options. The differences between them matter a great deal to your actual cost.
Alias Insurance is an independent agency, which means our licensed agents have no financial incentive to direct you toward any particular carrier. Our job is to compare the programs and traditional policies available in your state and identify which option genuinely produces the best outcome for your specific mileage, vehicle, and coverage needs.
- We Run the Numbers Before You Commit
Before recommending any pay per mile program, we calculate your expected monthly cost based on your actual or estimated mileage and compare it against the best traditional policy rate available to you. If the pay per mile option saves meaningful money, we recommend it. If a traditional policy comes out ahead, we will tell you that too. - We Explain the Tracking Requirements Clearly
Many drivers have concerns about mileage tracking technology. We explain exactly what data each program collects, how it is used, how long it is retained, and whether any behavioral data can affect your rate. You should understand what you are agreeing to before a device goes into your car or an app goes onto your phone. - We Ensure Your Coverage Is Complete
Switching to a new policy type is also an opportunity to review whether your coverage limits are appropriate for your current situation. Our agents check for common coverage gaps, confirm your deductible levels make sense, and verify that any required coverages for your lender or state are properly included in your new policy.
Frequently Asked Questions About Pay Per Mile Car Insurance
Yes. Pay per mile, pay as you go, pay as you drive, and mileage-based car insurance all refer to the same pricing model: a fixed base rate plus a per mile charge based on actual miles driven. Different insurers use different terminology, but the underlying structure is the same.
Most industry analysis and insurer data points to approximately 10,000 annual miles as the crossover point, which works out to roughly 833 miles per month. Drivers below this threshold typically save with pay per mile pricing. Drivers above it typically pay more than they would with a traditional flat-rate policy. Some analysis suggests the crossover is closer to 12,000 annual miles depending on the base rate and per mile charge of the specific program. Tracking your actual mileage for a month before comparing quotes is the most reliable way to determine where you fall.
It depends on the program. Most OBD device-based programs like Nationwide SmartMiles track mileage and in some cases basic driving metrics but do not collect continuous GPS location data. App-based programs like Metromile use GPS to calculate mileage, which means location data is collected while you drive. Mile Auto’s odometer photo method collects no driving data whatsoever. If location privacy is a concern, review each program’s data collection policy carefully and consider Mile Auto as the privacy-first alternative.
Yes. You are not permanently locked into a pay per mile policy. If your driving habits change significantly, such as starting a new job with a long commute, you can switch back to traditional insurance at your next renewal period. Most insurers allow policy changes mid-term in certain circumstances. Contact your insurer or your Alias Insurance agent to discuss your options if your mileage increases substantially after enrolling.
Most major programs include a daily mileage cap to prevent road trips from generating unexpectedly large bills. Nationwide SmartMiles caps daily charges at 250 miles, meaning even a 600-mile driving day is only billed as 250 miles. Allstate Milewise offers an unlimited daily rate option as an alternative. Always confirm the daily cap structure of any program before enrolling if you take regular long-distance trips.
Pay per mile policies offer the same coverage limits as traditional car insurance. You can purchase state minimum liability, higher liability limits such as 100/300/100, comprehensive, collision, uninsured motorist, PIP, medical payments, and most standard add-ons. The pricing model determines your premium but does not restrict what coverage levels you can select. You should choose the same coverage limits you would under a traditional policy based on your assets and risk tolerance.
Availability varies by program. Nationwide SmartMiles is the most widely available, covering 44 states as of 2025 (not available in AK, HI, LA, NC, OK, or NY). Allstate Milewise covers 21 states. Root Insurance covers over 34 states. Mile Auto and Metromile each cover select states. If you live in a state where multiple programs are unavailable, an independent agent can compare all options accessible in your state and identify whether any program offers meaningful savings over your current traditional policy.
An independent agent like those at Alias Insurance compares rates and program structures across multiple pay per mile carriers simultaneously rather than steering you toward a single company. We identify which programs are available in your state, calculate whether your actual mileage qualifies you for savings, explain the tracking method and data collection practices of each program, and help you select appropriate coverage limits. We do this without any obligation to a specific carrier.
About The Author
Andy Walker is a licensed insurance agent with over 12 years of experience helping drivers find affordable auto insurance coverage. He holds active Property & Casualty insurance licenses in Texas, California, and Florida, and has assisted over 3,500 clients in securing budget-friendly car insurance policies.