Tesla charging costs depend on where you charge and what electricity rates you pay
Charging a Tesla at home costs between $0.03 and $0.05 per mile in most of the United States, based on typical residential electricity rates. At a public Supercharger, you pay per kilowatt-hour (kWh) or per minute, and costs range from $0.25 to $0.50 per mile depending on location and time of day. The total cost to fully charge a Tesla Model 3 battery at home runs roughly $8 to $15, while a Supercharger session for the same car costs $15 to $25.
The actual number on your bill depends on three things: your local electricity rate, which Tesla model you own, and whether you charge at home, at a workplace, or at a public station. This guide walks you through how each charging method works and what to expect to pay.
Key Takeaways
- Home charging costs $0.03 to $0.05 per mile for most owners, making it the cheapest option by far.
- Public Superchargers cost $0.25 to $0.50 per mile and charge faster but are meant for road trips, not daily use.
- Your electricity bill determines home charging cost, so you can calculate your own rate by dividing your monthly kWh usage into your monthly bill.
- Larger Tesla models (Model S, Model X) cost more to charge than smaller ones (Model 3, Model Y) because they hold more energy.
- Charging during off-peak hours at home can cut your cost by 20 to 40 percent if your utility offers time-of-use rates.
Charging at home and what it costs per month
Home charging is the cheapest way to charge a Tesla because you use your existing residential electricity rate. To find your rate, look at your electric bill and divide the total amount you paid by the number of kilowatt-hours (kWh) you used that month. Most people in the United States pay between $0.12 and $0.18 per kWh, though rates vary significantly by state and utility company.
A Tesla Model 3 battery holds about 75 kWh. At $0.15 per kWh (a middle estimate), a full charge costs about $11.25. If you drive 250 miles per week and charge once a week, you would spend roughly $45 per month on electricity for charging. A Model S or Model X, which hold 100 kWh or more, would cost proportionally more — around $60 to $75 per month for the same driving.
You will need a home charging station to charge efficiently. A Level 2 charger (240 volts) adds 25 to 30 miles of range per hour and costs $500 to $2,500 installed. A standard 120-volt outlet charges much slower — about 2 to 3 miles per hour — and is only practical if you charge overnight for many hours. Most owners use a Level 2 charger because it fully charges a car in 8 to 10 hours.
Public Supercharger costs and when they make sense
Tesla Superchargers are fast-charging stations found along highways and in cities. They charge much faster than home chargers — adding 200 miles of range in 20 to 30 minutes — but cost significantly more. Tesla charges per kilowatt-hour at most Superchargers, with rates between $0.28 and $0.50 per kWh depending on location and time of day. In high-demand areas or during peak hours, rates can exceed $0.50 per kWh.
A full charge at a Supercharger costs $20 to $37 for a Model 3 and $27 to $50 for a Model S. This works out to roughly $0.25 to $0.50 per mile driven. Superchargers are designed for road trips where you need to charge quickly and keep moving, not for daily commuting. If you charged every day at a Supercharger instead of at home, your monthly electricity cost would be $300 to $600 — six to ten times higher than home charging.
Some Superchargers charge by the minute instead of by the kilowatt-hour, especially in urban areas. Rates typically run $0.13 to $0.26 per minute. The advantage is that you pay less if you charge to 80 percent and leave, since charging slows down dramatically after 80 percent. The disadvantage is that a 30-minute session can cost $25 to $50 depending on how fast the charger is.
Workplace and third-party charging networks
Many employers offer free or low-cost charging to employees. If your workplace has a charger, the cost is either zero or built into your benefits package. Workplace charging is usually Level 2 (the same speed as home), so it works best if you park for several hours. Charging for 8 hours at work can add 200 to 240 miles of range at no direct cost to you.
Third-party charging networks like Electrify America, EVgo, and ChargePoint operate public chargers separate from Tesla Superchargers. Costs vary by network and location but typically range from $0.20 to $0.43 per kWh. Some networks charge a monthly membership fee ($4 to $15) that reduces the per-kWh rate. If you use public chargers regularly, a membership can save money compared to pay-as-you-go rates. Tesla owners can use third-party networks with an adapter, though Superchargers are exclusive to Tesla vehicles. Check the network's app or website to see which chargers are near you and what the current rate is, since prices change based on demand.
How electricity rates affect your charging bill
Your home charging cost depends entirely on what your utility company charges per kilowatt-hour. States with cheap electricity — like Louisiana, Oklahoma, and Washington — have rates around $0.10 to $0.12 per kWh. States with expensive electricity — like California, Massachusetts, and Hawaii — have rates from $0.18 to $0.35 per kWh. This means a Tesla owner in Hawaii pays two to three times more per mile than an owner in Louisiana, even if they own the same car.
Some utilities offer time-of-use (TOU) rates, which charge less during off-peak hours (usually late evening and early morning) and more during peak hours (usually afternoon and evening). If your utility offers TOU rates, charging between 9 p.m. and 6 a.m. can cost 20 to 40 percent less than charging during the day. Many Tesla owners set their cars to charge on a schedule so charging happens automatically during cheap hours. To lower your home charging cost, check whether your utility offers TOU rates or other special rates for electric vehicle owners. Some utilities offer EV-specific plans with lower rates during certain hours. Contact your utility company directly to ask what options are available in your area.
Comparing total costs: home versus public charging
| Charging Method | Cost Per Mile | Cost Per Full Charge (Model 3) | Best For |
|---|---|---|---|
| Home charging (Level 2) | $0.03–$0.05 | $8–$15 | Daily driving and commuting |
| Workplace charging | $0–$0.03 | $0–$8 | Topping up during work hours |
| Tesla Supercharger | $0.25–$0.50 | $20–$37 | Road trips and long distances |
| Third-party networks | $0.20–$0.43 | $15–$32 | Urban charging and road trips |
For most owners, home charging is the only practical option for regular driving. A typical commute of 30 miles per day costs about $1 per day at home, compared to $7 to $15 per day at a Supercharger. Over a year, that difference is $2,000 to $5,000. Public chargers are useful for road trips where you need to charge quickly and move on, but using them for daily driving is economically inefficient.
The choice between charging methods depends on your driving patterns and what infrastructure is available to you. If you have a driveway or garage, home charging should be your primary method. If you take frequent road trips, budget for Supercharger costs on those trips. If you park on the street or in an apartment, workplace charging or public networks become more important to your overall strategy.
Frequently Asked Questions
Does Tesla offer free charging anywhere?
Tesla does not offer free Supercharging as a standard benefit, though some older vehicles purchased before 2017 came with free Supercharging for life. Some employers and shopping centers offer free Level 2 chargers to customers and employees. Check the Tesla app to see which Superchargers near you offer any promotional rates.
How much does it cost to charge a Tesla on a road trip?
A 500-mile road trip in a Model 3 requires roughly two Supercharger sessions at $20 to $37 each, totaling $40 to $74 in charging costs. This is significantly cheaper than gasoline for the same distance, which would cost $60 to $100 depending on fuel prices. Supercharger costs vary by location, so rates in cities are typically higher than rates on rural highways.
Can I reduce my charging cost by changing when I charge?
Yes, if your utility offers time-of-use rates. Charging between 9 p.m. and 6 a.m. can save 20 to 40 percent compared to daytime charging. Set your Tesla to charge on a schedule through the car's touchscreen or the Tesla app so charging happens automatically during off-peak hours. Contact your utility to confirm whether time-of-use rates are available in your area.
Is it cheaper to own a Tesla or a gas car when you factor in charging costs?
For most owners, a Tesla is cheaper to operate. Home charging costs $0.03 to $0.05 per mile, while gasoline costs $0.10 to $0.15 per mile depending on fuel prices. Over 100,000 miles, the difference is $5,000 to $12,000 in fuel savings. However, this does not account for purchase price, maintenance, or insurance, which vary by vehicle and location.
What if I do not have a driveway or garage for home charging?
Apartment dwellers and street parkers can use workplace chargers, public Level 2 networks, or Superchargers, though these are more expensive than home charging. Some apartment buildings and municipalities are installing shared charging stations. Contact your building management or local government to ask whether charging infrastructure is available or planned in your area.