What Is Pay-Per-Mile Car Insurance?

Pay-per-mile car insurance — also called pay-as-you-drive insurance — is a type of auto policy that charges you based on the actual number of miles you drive each month. Unlike a traditional policy that quotes a flat annual premium regardless of how much you use your vehicle, pay-per-mile coverage directly ties your cost to your odometer.

The structure is simple: you pay a fixed base rate every month plus a small fee for every mile you drive. Drive less, pay less. It's the same concept as a utility bill — there's a service charge just for having the policy, and then you're billed for what you actually consume.

Coverage options under a pay-per-mile policy are essentially the same as a standard auto policy. You can still carry liability, collision, comprehensive, uninsured motorist, and medical payments coverage. The only thing that changes is how your premium is calculated.

How the Pricing Formula Works

The pay-per-mile pricing formula breaks down like this:

Monthly Premium = Base Rate + (Miles Driven × Per-Mile Rate)

• Base rate: A fixed monthly charge (typically $30–$60/month) determined by traditional risk factors like your age, driving history, vehicle type, location, and credit score.
• Per-mile rate: A small fee per mile driven, commonly ranging from $0.02 to $0.12 per mile, depending on your insurer and risk profile.

Sample Monthly Cost Scenarios

Note: The average American drives roughly 14,000 miles per year (~1,167/month). If that describes you, run the numbers carefully before switching — with full coverage averaging $2,500–$2,700 annually in 2026, traditional insurance may still cost less at high mileage levels.

Best Pay-Per-Mile Insurance Companies in 2026

Only a handful of insurers offer true pay-per-mile policies. Here's a breakdown of the top providers:

Nationwide SmartMiles

Widely regarded as the best overall pay-per-mile option, SmartMiles is available in 40 states. It charges a base rate plus $0.05–$0.12 per mile, includes a 250-mile daily cap, and offers safe driving discounts of up to 10%. Drivers averaging fewer than 10,000 miles per year can save an average of 33% compared to a traditional policy. It's the most accessible program for most U.S. drivers.

Lemonade (Formerly Metromile)

Metromile pioneered pay-per-mile insurance and was fully acquired by Lemonade in 2022. The Metromile brand has since been phased out, with customers and policies transitioned over to the Lemonade platform. Lemonade continues to offer pay-per-mile auto coverage in select states including Arizona, Oregon, and Washington, using the same per-mile pricing model.

Allstate Milewise

Allstate's pay-per-mile program uses a daily billing model — you pay a small daily base rate plus a per-mile fee. Availability has shifted over time and varies by state; Allstate no longer publicly lists all eligible states on its website. Check directly with Allstate or a local agent to confirm eligibility in your area. The daily structure means even if you don't drive on a given day, you still pay a minimal daily charge.

Mile Auto

Mile Auto is unique in that it does not require a telematics device. Instead, drivers submit monthly odometer photos through the app. It's a great pick for privacy-conscious drivers who still want to pay based on mileage. Mile Auto claims savings of 30–40% compared to traditional insurance.

To explore how these programs compare to behavior-based discounts, check out our guide on usage-based car insurance.

Who Benefits Most from Pay-Per-Mile Insurance?

Pay-per-mile insurance is not a one-size-fits-all solution. It delivers the biggest savings for people who drive significantly less than the national average. If you drive fewer than 10,000 miles per year, this model is worth serious consideration.

With over 36 million Americans working remotely at least part-time as of 2025, and roughly 10.7% working fully remote, pay-per-mile policies are increasingly relevant for a large segment of drivers who have eliminated or dramatically reduced their daily commutes.

Ideal Candidates

• 🏠 Remote / Work-from-Home Workers — No daily commute means dramatically fewer miles. This is arguably the fastest-growing segment of pay-per-mile policyholders.
• 👴 Retirees — No more daily commute and generally more selective about when they drive.
• 🏙️ Urban Residents — City dwellers who prefer public transit, biking, or walking and only use a car occasionally.
• 🚗 Multi-Car Households — That second or third car sitting in the garage most of the time? Pay-per-mile could drastically cut its insurance cost.
• 🎓 College Students — A car left mostly unused while living on campus is a perfect candidate for mileage-based coverage.

Estimated Annual Savings Potential

Estimates based on industry averages and vary by insurer, state, and driver profile.

Learn more about how your annual mileage affects your premium in our guide on high mileage car insurance rates.

How Mileage Is Tracked & Privacy Considerations

Understanding how your insurer monitors your driving is essential before enrolling in any pay-per-mile or usage-based insurance program.

Tracking Methods

1. OBD-II Plug-In Device Most programs use a small device that plugs into your car's OBD-II diagnostic port (typically found under the dashboard). It records miles driven and transmits data to your insurer. Used by Nationwide SmartMiles and Allstate Milewise.

2. Smartphone App Some insurers use a mobile app with GPS tracking to log trips and mileage. This avoids hardware but relies on your phone's location services being active.

3. Odometer Photos Mile Auto's privacy-friendly approach requires drivers to submit a monthly photo of their odometer. No location data or behavior is tracked — just the raw mileage number.

Privacy Concerns to Be Aware Of

The regulatory landscape around telematics data is rapidly evolving. In 2025–2026, multiple states introduced legislation targeting how insurers collect and use driving data:

Key Privacy Questions to Ask Your Insurer:

• What data is collected beyond mileage?
• Is location or behavioral data shared with third parties?
• Can you opt out of behavioral tracking while keeping mileage-based billing?
• How long is your driving data stored?

For drivers who are particularly concerned about data sharing, Mile Auto's odometer photo model is the most privacy-protective option. You can also learn more about car insurance mileage verification and what insurers can actually see.

Pay-Per-Mile vs. Telematics vs. Traditional Insurance

These three models each serve a different type of driver. Here's how they stack up:

Pay-Per-Mile vs. Telematics Programs

Telematics programs like Progressive Snapshot or Allstate Drivewise monitor a much broader range of behaviors — hard braking, rapid acceleration, nighttime driving, and phone use — to generate a driving score that influences your discount. The coverage itself remains a traditional policy; you're just earning a discount on top of it.

Pay-per-mile is purely about how far you go, not how you drive. This makes it more predictable for mileage-focused savers, but it won't reward you additionally for being a smooth, cautious driver. For a deeper look at the privacy trade-offs of behavior-based tracking, see our guide on telematics programs pros and cons.

When Traditional Insurance Makes More Sense

Stick with traditional insurance if:

• You drive more than 10,000–12,000 miles per year consistently
• Your driving varies wildly month-to-month (pay-per-mile bills become unpredictable)
• You're strongly privacy-conscious and prefer not to share any driving data
• Pay-per-mile options aren't available in your state or from your current insurer
• You need very specific coverage options not offered by pay-per-mile providers

For on-demand and occasional drivers who want even more flexibility, micro auto insurance — daily or weekly coverage — may also be worth exploring.

Frequently Asked Questions

Is pay-per-mile car insurance worth it?

Pay-per-mile insurance is worth it if you drive fewer than 10,000 miles per year. Drivers in this range can save anywhere from 20% to 40% compared to a traditional flat-rate policy — meaningful savings given that full coverage now averages $2,500–$2,700 per year nationally. The key is to calculate your average monthly miles and run the numbers using a specific insurer's base rate and per-mile charge before committing. If you have months where you drive significantly more, costs can spike unpredictably.

How does pay-per-mile insurance track my mileage?

Most pay-per-mile programs use a small OBD-II plug-in device or a smartphone app with GPS to automatically record and transmit your mileage to the insurer. Mile Auto takes a more private approach by having drivers submit monthly odometer photos instead. Your tracking device or app sends mileage data throughout the month, with final premium calculations completed after each billing cycle ends.

What is the best pay-per-mile insurance company in 2026?

As of 2026, Nationwide SmartMiles is widely rated as the best overall pay-per-mile option due to its broad availability in 40 states, a 250-mile daily road trip cap, and a safe driving discount of up to 10% — with average savings of 33% for low-mileage drivers. Mile Auto is the top pick for privacy-focused drivers who don't want a tracking device. The best choice ultimately depends on your state, your average mileage, and how much data you're comfortable sharing.

What's the difference between pay-per-mile and usage-based insurance?

Pay-per-mile insurance bases your entire variable cost on miles driven. Usage-based insurance (UBI) programs like Progressive Snapshot or State Farm Drive Safe & Save track a broader set of behaviors — including braking, acceleration, speed, and time of day — and use that data to adjust discounts on a standard policy premium. Pay-per-mile rewards you purely for driving less; UBI rewards you for driving safely regardless of how many miles you log.

Can I be charged more if I drive too many miles in a month?

Yes — that's the trade-off. If you have a month with heavy driving (a road trip, a family emergency, or a temporary commute), your bill will be higher than a flat-rate traditional policy might charge. Some programs like Nationwide SmartMiles address this with a daily mileage cap — only the first 250 miles in a single day count toward your bill — which limits the damage from one-off long-distance trips. Always check if your chosen insurer has a daily or monthly mileage cap before enrolling.