What Is Pay-Per-Mile Car Insurance?
Pay-per-mile (PPM) car insurance ties a portion of your premium directly to the miles you drive, combining a fixed base charge with a variable per‑mile rate. This is distinct from behavior‑scored usage‑based discounts. Major PPM programs like Allstate Milewise and Nationwide SmartMiles describe this base‑plus‑per‑mile structure and apply daily “road‑trip” caps so occasional long drives don’t erase savings (often around 250 billable miles/day, depending on state/program). Typical 2025 quotes include a base of roughly $30–$100/month and a per‑mile rate of about 3–10 cents/mile, with actual pricing varying by driver and state; these ranges align with current market comparisons and insurer disclosures (overview, SmartMiles, Milewise).
Base Rate + (Variable Rate x Miles Driven) = Insurance Bill
How Does Pay-Per-Mile Insurance Work?
Coverage options (liability, comprehensive, collision) generally mirror traditional auto insurance; what changes is pricing and measurement. PPM programs record mileage and bill monthly or, in some cases, even at the trip/day level. Leading carriers publish clear terms around how miles are counted and capped (e.g., daily caps to limit billable miles on long trips) and how those miles translate into charges (Nationwide SmartMiles, Allstate Milewise). Because billing is tied to actual use, your monthly cost can fluctuate with your driving.
Mileage can be verified through several methods: a small plug‑in OBD‑II device or smartphone app with trip‑level views (Milewise), connected‑car data that reads odometer values with consent (connected‑car odometer APIs), or periodic odometer photos (no hardware) as used by Mile Auto. These approaches reflect broader telematics trends toward lower‑friction enrollment and clearer billing mechanics (NAIC guidance).
Most pay‑per‑mile policies set a daily cap on billable miles so one long day of driving doesn’t dominate your bill; 250 miles/day is a common cap in many states for large programs like SmartMiles and Milewise, though exact terms vary by state and filing (Nationwide; Allstate).
How Is Pay-Per-Mile Different Than Other Usage-Based Insurance?
If you’re looking to save money with a nontraditional insurance option, you may also want to consider a car insurance policy that takes into account the quality of your driving, like one from Root. Pay‑per‑mile prices mainly on exposure (miles), while behavior‑based UBI uses factors like acceleration, braking, and time of day. The NAIC categorizes pay‑per‑mile as one UBI type alongside behavior‑scored programs. Participation in telematics has climbed in recent years—roughly one‑fifth to one‑quarter of new auto policies involve a telematics element in recent benchmark studies—driven by premium pressure and clearer value propositions (J.D. Power 2024; Insurance Information Institute). Some PPM programs also layer optional safe‑driving discounts on top of mileage‑based billing (e.g., SmartMiles in select states), further differentiating them from flat‑premium plans (Nationwide).
Will Pay-Per-Mile Car Insurance Save You Money?
Savings depend on your base/per‑mile quotes and miles driven. In 2025, typical inputs are a $30–$100 monthly base and ~3–10¢ per mile, with daily caps often near 250 miles/day (market overview; Milewise; SmartMiles). With traditional full‑coverage premiums elevated (national averages commonly around the low‑to‑mid $2,000s annually), many drivers break even near ~7,000–12,000 miles/year depending on quotes (Bankrate; BLS CPI). Quick math: annual PPM cost ≈ 12×Base + (Per‑mile × miles). For example, a $70 base and 10¢/mile is ≈$1,440 at 6,000 miles and ≈$2,040 at 12,000 miles—often competitive for low‑mileage drivers (details). Persistently elevated hybrid/remote work means more people now drive fewer commute miles—about 28–30% of paid days are worked from home—expanding the segment that benefits from PPM (WFH Research). Customer satisfaction in telematics programs is highest when savings are clear and consistent, underscoring the importance of tracking accuracy and transparent billing (J.D. Power 2025).
Drivers who are likely to save with pay-per-mile insurance include:
- People who live in urban areas and take public transportation often
- Workers who telecommute (hybrid/remote arrangements have stabilized at roughly 28–30% of paid workdays, expanding the low‑mileage pool; see WFH Research)
- People who commonly combine their trips
- Teens who are both safe and low-mileage drivers
- Owners of an additional vehicle they rarely drive
Drivers who are not likely to save with pay-per-mile insurance include:
- Workers with long commutes
- Frequent road-trippers
Where Can You Buy Pay-Per-Mile Car Insurance?
As of 2025, the active U.S. pay‑per‑mile market centers on four brands: Allstate Milewise, Nationwide SmartMiles, Lemonade Car (which has absorbed Metromile), and Mile Auto. Availability is state‑specific and can change; each carrier publishes a live state map or ZIP checker for current eligibility. These programs all use a base + per‑mile model with program‑specific daily caps and verification methods (Allstate; Nationwide; Lemonade; Mile Auto).
Metromile
Metromile was acquired and integrated into Lemonade; affected customers have been or are being migrated to Lemonade Car’s mileage‑based model. Lemonade maintains a live state list for its car product and updates on the transition (Metromile mobile app; Lemonade availability; transition update). For financial‑strength information on insurers generally, consult A.M. Best.
- Many PPM programs count only the first ~250 miles per day; exact caps vary by state/program—confirm details with Lemonade Car’s terms where available
- Availability follows states where Lemonade Car is live; verify on the Lemonade availability page
Allstate — Milewise
Allstate, a national carrier, offers its pay‑per‑mile program, Milewise. Milewise combines a base amount with a per‑mile charge, shows trip‑level mileage and costs in the app, and in many states caps billable miles per day (commonly around 250) to protect against occasional long drives. Some states bill and display charges at the completion of each trip, providing near‑real‑time transparency (program page).
- Allstate will assign users a daily mileage cap
- Milewise has a multi‑state footprint; confirm current availability with the state map/ZIP checker on the Milewise page
Nationwide — SmartMiles
Nationwide offers SmartMiles, which charges a monthly base premium plus a per‑mile rate and, in many states, counts only the first 250 miles per day. Some versions layer a safe‑driving discount (assessed at renewal) on top of mileage‑based pricing. SmartMiles provides a clear, monthly usage‑linked bill with device/app options varying by state (program page).
- Only counts first 250 miles per day
- Available in most states; check eligibility by ZIP on the SmartMiles page’s state map
Esurance
Esurance previously piloted a limited mileage‑based offer in Oregon (archival notice). Today, drivers seeking a mileage‑only approach without continuous telematics can consider Mile Auto, which verifies miles via periodic odometer photos and bills base + per‑mile accordingly (how it works). Availability for any PPM product remains state‑specific—verify current eligibility on the carrier’s site.
- Daily caps vary by program; many active PPM plans use ~250 billable miles/day—confirm the exact cap and billing rules with the carrier
- Mile Auto operates in a selective but evolving set of states; check its site for current availability
What’s Next?
- Read about more ways to earn a lower car insurance rate.
- Interested in tracking your driving habits? Learn more about usage-based insurance programs like those from Allstate and Root (see also NAIC’s overview for how telematics works and consumer protections).
- If pay-per-mile isn’t right for you, check out traditional insurance plans from our favorite car insurance companies.
