Home charging costs between $3 and $15 per full charge, depending on your local electricity rate and which Tesla model you own

The cost to charge a Tesla at home is straightforward math: your local electricity rate multiplied by the car's battery capacity. A Tesla Model 3 with a 75 kWh battery costs roughly $9 to $12 to charge fully in most of the United States, where the average residential electricity rate is around 12 to 16 cents per kilowatt-hour. A Model S or Model X with a larger battery (around 100 kWh) costs $12 to $16. A Model Y falls between them.

Your actual cost depends on two things you can find out right now: your electricity rate and your car's battery size. Check your electric bill for the per-kilowatt-hour rate (usually listed as "energy charge" or similar). Then look up your Tesla's usable battery capacity in the owner's manual or your Tesla app. Multiply the two numbers together. That is your cost per full charge from empty to 100 percent.

Most owners do not charge from completely empty. If you charge from 20 percent to 80 percent—a common practice that extends battery life—you are paying for roughly 60 percent of the battery's capacity, which cuts your cost proportionally. Charging overnight on a home Level 2 charger (the standard 240-volt home installation) takes 8 to 12 hours depending on the model, so timing your charge to off-peak hours can lower costs further if your utility offers time-of-use rates.

Key Takeaways

  • Home charging costs $3 to $15 per full charge depending on your electricity rate and Tesla model, making it the cheapest way to charge regularly.
  • Public DC fast charging costs $0.25 to $0.50 per kilowatt-hour at networks like Supercharger, Electrify America, and EVgo, or roughly $20 to $40 for a 200-mile charge.
  • Tesla Supercharging is cheaper than public networks in most regions but requires a Tesla vehicle; non-Tesla owners pay a premium per kilowatt-hour.
  • Charging speed affects total cost on public networks—a 10-minute fast charge costs more per kilowatt-hour than a 30-minute moderate charge at the same station.
  • Time-of-use electricity plans can cut home charging costs by 30 to 50 percent if you charge during off-peak hours, usually late evening or early morning.

Public DC fast charging on road trips: $0.25 to $0.50 per kilowatt-hour

When you charge away from home, you pay per kilowatt-hour at a public network. The rate varies by network, location, and how fast you charge. Tesla Superchargers—the fastest option for Tesla owners—typically cost $0.25 to $0.35 per kilowatt-hour in most states, though some high-traffic locations charge more. A 200-mile charge (roughly 50 kWh) costs $12 to $18 at a Supercharger.

Non-Tesla networks like Electrify America, EVgo, and Volta charge $0.30 to $0.50 per kilowatt-hour depending on the charger speed and location. A 200-mile charge at these networks costs $15 to $25. Some networks offer membership plans that lower the per-kilowatt-hour rate if you charge frequently; Electrify America's membership, for example, reduces rates by roughly 10 to 15 percent.

The speed you choose affects the price. DC fast chargers have two pricing models: per-kilowatt-hour (you pay for energy used) or per-minute (you pay for time spent charging). Per-minute pricing becomes expensive if you charge slowly—charging from 10 to 80 percent takes 20 to 30 minutes at most DC fast chargers, but charging from 80 to 100 percent slows dramatically and costs more per kilowatt-hour. Most road-trip charging stops at 80 percent to minimize time and cost.

Tesla Supercharging versus third-party networks for Tesla owners

Tesla owners have access to Tesla's Supercharger network, which is faster and usually cheaper than third-party networks. Superchargers deliver 150 to 250 kW depending on the model and location, adding 200 miles in 20 to 30 minutes. The per-kilowatt-hour rate is typically $0.25 to $0.35, lower than most public networks.

Third-party networks are an option if you own a Tesla with the Magic Dock adapter (standard on newer models, available as an add-on for older ones). Electrify America and EVgo chargers are often slower than Superchargers—typically 50 to 150 kW—and cost more per kilowatt-hour. You would use them when a Supercharger is not available or when you need a charge at a location where only third-party chargers exist.

If you do not own a Tesla, third-party networks are your only option for DC fast charging. Electrify America has the largest network in the United States, followed by EVgo. Both are expanding, but availability varies by region. Check the PlugShare or A Better Route Planner app to see which networks serve your regular routes before deciding whether public charging fits your driving patterns.

Comparing home charging to public charging on a cost-per-mile basis

Home charging is roughly 3 to 5 times cheaper than public DC fast charging per mile driven. A Tesla Model 3 charging at home costs about $0.03 to $0.05 per mile. The same car charging at a public DC fast charger costs $0.10 to $0.15 per mile. This is why most Tesla owners do 90 percent of their charging at home and use public chargers only for road trips.

The math changes if you have a long commute or limited home charging access. If you charge at work using a Level 2 charger (which costs less than DC fast charging but more than home rates), your per-mile cost falls between home and public rates. If you rely entirely on public DC fast charging, your fuel cost rivals or exceeds a gasoline car in some regions, which is why ownership economics depend heavily on home charging access.

For road trips specifically, public charging is unavoidable and the cost is reasonable—a 200-mile charge for $15 to $25 is competitive with gasoline. But for daily driving, home charging is the economic advantage of EV ownership. If you cannot install a home charger, calculate your likely public charging costs before buying a Tesla, as it significantly affects the total cost of ownership.

Installation and equipment costs for home charging

A Level 2 home charger (240-volt) costs $500 to $2,500 installed, depending on your home's electrical setup. If your home already has a 240-volt outlet (like a dryer or electric range outlet), installation is simpler and costs $500 to $1,000. If you need a new circuit run from your electrical panel, costs climb to $1,500 to $2,500. Some electricians charge $100 to $200 per hour for the work; get quotes from at least two before committing.

Tesla sells its Wall Connector (a Level 2 charger) for around $600, but you can buy third-party Level 2 chargers for $300 to $800. The charger itself is a smaller part of the total cost; the electrical work is usually the larger expense. Some states and utilities offer rebates for home charger installation—check your local utility's website or the Database of State Incentives for Renewables and Efficiency (DSIRE) to see what is available in your area.

Once installed, a Level 2 charger adds roughly $10 to $20 per month to your electricity bill if you charge daily, depending on your rate and how much you drive. This is already factored into the per-charge costs mentioned earlier. A Level 2 charger is a one-time investment that pays for itself within a few years through lower charging costs compared to public networks.

How electricity rates and time-of-use plans affect your charging cost

Your local electricity rate is the biggest variable in home charging cost. States with cheap electricity—Louisiana, Oklahoma, and parts of the Pacific Northwest—have rates around 8 to 10 cents per kilowatt-hour. States with expensive electricity—California, Massachusetts, and Hawaii—have rates of 18 to 25 cents per kilowatt-hour or higher. A Tesla Model 3 owner in Louisiana pays roughly $6 to charge fully; the same owner in California pays $12 to $15.

Time-of-use (TOU) electricity plans charge different rates depending on when you use electricity. Off-peak hours—typically 9 p.m. to 6 a.m.—cost 30 to 50 percent less than peak hours. If you charge during off-peak hours, your home charging cost drops proportionally. An owner on a TOU plan paying 16 cents per kilowatt-hour during peak hours might pay 8 cents during off-peak, cutting their charging cost in half.

Ask your utility whether a TOU plan is available for your account. Not all utilities offer them, and some have restrictions (like a minimum bill or a requirement to stay on the plan for a set period). If your utility offers one, compare the off-peak rate to your current rate and calculate whether the savings justify any enrollment fee or change in your billing structure. For most EV owners who can charge at night, a TOU plan saves money.

Charging costs for apartment dwellers and renters without dedicated parking

If you rent or live in an apartment without a dedicated charger, your options are more limited and usually more expensive. Some apartment buildings have installed shared Level 2 chargers in parking areas; if yours has them, ask the building management about access and cost. Some charge a monthly fee ($20 to $50), others include it in rent, and some charge per use.

Workplace charging is often free or subsidized by employers. If your workplace has a Level 2 charger and you can charge during your shift, this is the cheapest option after home charging. Check with your HR or facilities department about availability and whether you need to register.

If neither home nor workplace charging is available, you rely on public networks, which makes EV ownership more expensive. DC fast charging for daily driving costs $15 to $30 per day depending on your usage, which rivals or exceeds gasoline costs in many regions. Some renters in this situation use a portable Level 1 charger (plugged into a standard 120-volt outlet) as a backup, though it charges slowly—roughly 2 to 3 miles of range per hour. Before buying a Tesla as a renter, confirm that you have realistic charging access, either at home, work, or nearby public chargers.

Frequently Asked Questions

Does Tesla Supercharging cost more at night or during peak hours?

Tesla Supercharger rates do not vary by time of day at most locations. The per-kilowatt-hour rate is the same whether you charge at 2 a.m. or 2 p.m. Some high-traffic Superchargers in California and other regions have implemented higher rates during peak travel times, but this is not standard across the network. Check the Tesla navigation or app for the rate at your specific charger before you arrive.

Can I use a regular 120-volt outlet to charge my Tesla?

Yes, but it is slow. A standard household outlet (Level 1) adds roughly 2 to 3 miles of range per hour, so a full charge takes 24 to 48 hours. This works only if you have time to charge overnight and do not drive far daily. Most Tesla owners install a Level 2 charger (240-volt) for practical daily charging, which adds 25 to 30 miles per hour.

What happens if I charge my Tesla to 100 percent regularly?

Charging to 100 percent regularly can degrade the battery slightly faster than charging to 80 percent, though modern Tesla batteries are designed to handle it. For daily driving, Tesla recommends charging to 80 percent. For road trips, charging to 100 percent is fine because you need the range. The difference in battery life is small—a few percentage points of capacity over many years—so do not worry about occasional 100 percent charges.

Is it cheaper to charge a Tesla than to fill up a gasoline car?

Yes, significantly cheaper if you charge at home. Home charging costs roughly $0.03 to $0.05 per mile; gasoline costs $0.08 to $0.12 per mile depending on gas prices and fuel economy. Public DC fast charging narrows the gap to $0.10 to $0.15 per mile, which is still competitive with gasoline. The savings are one of the main financial advantages of EV ownership, especially if you charge at home.

Do I have to pay a subscription to use Tesla Superchargers?

No subscription is required. You pay per charge based on the per-kilowatt-hour rate at that location. Some older Tesla models came with free Supercharging for a set period or unlimited free Supercharging for life, but new Teslas do not include free charging. You can also buy a Supercharger package (a set amount of charging credit) upfront if you prefer, though most owners straightforward pay as they go.