Charging a Tesla is significantly cheaper than fueling a gas-powered car, but the exact cost depends on several factors, including electricity rates in your area.
The Tesla model you drive, charging method (home vs. Supercharger), and your driving habits. Understanding these variables will help you estimate your real-world charging expenses and optimize your savings.
Home Charging Costs
For most Tesla owners, charging at home is the primary method due to convenience and lower electricity rates. In the U.S., the average residential electricity rate is about $0.16 per kWh, though this varies widely by state.
General Formula:
To estimate home charging costs:
Battery Size (kWh) × Electricity Rate = Cost for Full Charge
Example Home Charging Costs by Model
- Tesla Model 3 (RWD, 57.5 kWh battery)
57.5 kWh × $0.16 = ~$9.20 for a full charge - Model Y Long Range (75 kWh battery)
75 kWh × $0.16 = ~$12.00 for a full charge - Model S (100 kWh battery)
100 kWh × $0.16 = ~$16.00 for a full charge
Cost Per Mile at Home
Most Teslas average 3–4 miles per kWh.
At $0.16 per kWh, your cost per mile is roughly 4–5 cents.
In comparison, a gas car averaging 30 mpg at $3.50 per gallon costs ~12 cents per mile, making Tesla home charging 2–3× cheaper.
Cost To Charge a Tesla Model 3
Tesla model | Energy required to charge | Cost to charge | Range | Cost per mile |
|---|---|---|---|---|
| Model 3 | 68.9 kWh | $12.03 | 272 miles | 4.4¢ |
| Model 3 Long Range | 91.1 kWh | $15.91 | 363 miles | 4.4¢ |
| Model 3 Performance | 91.9 kWh | $16.05 | 303 miles | 5.3¢ |
Cost To Charge a Tesla Model S
Tesla model | Energy required to charge | Cost to charge | Range | Cost per mile |
|---|---|---|---|---|
| Model S Long Range | 110.9 kWh | $19.37 | 402 miles | 4.8¢ |
| Model S Plaid | 112.3 kWh | $19.62 | 320 miles | 6.1¢ |
Cost To Charge a Tesla Model Y
Tesla model | Energy required to charge | Cost to charge | Range | Cost per mile |
|---|---|---|---|---|
| Model Y Performance | 89.5 kWh | $15.63 | 277 miles | 5.6¢ |
| Model Y Long Range AWD | 89.4 kWh | $15.63 | 311 miles | 4.9¢ |
| Model Y Long Range RWD | 91.3 kWh | $15.95 | 337 miles | 4.7¢ |
Cost To Charge a Tesla Model X
Tesla model | Energy required to charge | Cost to charge | Range | Cost per mile |
|---|---|---|---|---|
| Model X Long Range | 112.5 kWh | $19.65 | 335 miles | 5.9¢ |
| Model X Plaid | 112.6 kWh | $19.66 | 300 miles | 6.6¢ |
Cost To Charge a Tesla Cybertruck
Tesla model | Energy required to charge | Cost to charge | Range | Cost per mile |
|---|---|---|---|---|
| Cybertruck Long Range | 142.2 kWh | $24.84 | 335 miles | 7.4¢ |
| Cybertruck AWD | 247.5 kWh | $43.24 | 325 miles | 13.3¢ |
Supercharger Costs (Fast but More Expensive)
Tesla Superchargers provide rapid charging for long-distance travel. Rates vary by location, time of day, and charger demand, but typical pricing falls between:
- $0.30 to $0.50 per kWh in the U.S.
Example Supercharger Costs
- Model 3 full charge:
57.5 kWh × $0.40 = $23.00 - Model Y full charge:
75 kWh × $0.40 = $30.00
Supercharger rates are still cheaper than gas, but approximately 2x–3x the cost of home charging. Most owners rely on home charging and use Superchargers only for road trips.
Charging at Work and Public Stations
Some workplaces offer free charging or flat-rate access. Public Level 2 chargers usually cost:
- $0.20–$0.30 per kWh, or
- Pay-per-hour fees between $1–$3 per hour
Charging speed varies, but Level 2 typically adds 20–30 miles of range per hour.
Factors That Affect Charging Costs
1. Electricity Pricing Structures
Utilities may charge:
- Time-of-use (TOU) rates (cheapest at night)
- Demand charges
- Seasonal rates
Charging overnight during off-peak hours can cut your bill by as much as 30–50%.
2. Tesla Model Efficiency
Efficiency differs among models:
- Model 3 and Model Y are the most efficient.
- Model S and X consume more energy per mile.
3. Driving Style and Environment
Hard acceleration, cold weather, and high speeds reduce efficiency, increasing cost per mile.
Average Monthly Cost To Charge a Tesla
Assuming 1,000 miles per month:
- At home:
1,000 miles ÷ 3.5 miles/kWh ≈ 285 kWh
285 kWh × $0.16 = ~$45/month - All Supercharger use:
285 kWh × $0.40 = ~$114/month
Most owners fall between $35–$60 monthly with home charging.
How Tesla Charging Costs Compare To Gas Cars
A gas vehicle averaging 30 mpg at $3.50 per gallon requires:
- 1,000 miles = ~33 gallons
- 33 × $3.50 = $115/month
City | Supercharger cost per kWh (busy times) | Supercharger cost per kWh (off-peak) | Destination Charger cost per kWh (Level 2) |
|---|---|---|---|
| Boston | 43¢ | 27¢ | 33¢ |
| Chicago | 48¢ | 18¢ | 31¢ |
| Denver | 38¢ | 21¢ | 32¢ |
| Seattle | 40¢ | 20¢ | 26¢ |
| Los Angeles | 50¢ | 32¢ | 32¢ |
| Dallas | 35¢ | 18¢ | 22¢ |
| Atlanta | 36¢ | 15¢ | 36¢ (15¢ off-peak) |
Summary:
Tesla home charging (~$45) saves roughly $70 per month compared to gas.
FAQs: Tesla Charging Costs
1. Is it Cheaper to charge a Tesla at Home or at a Supercharger?
Home charging is significantly cheaper—often half or one-third the cost of Supercharging. Use Superchargers only for travel.
2. How Much Does it Cost to Fully Charge a Tesla?
Depending on the model and electricity rates, a full home charge costs between $9 and $18, while Supercharging ranges from $20 to $35.
3. How Much Does it Cost to Drive 100 Miles in a Tesla?
At typical home electricity prices, it costs $4–$6. At a Supercharger, it may cost $10–$15.
4. Does Charging Overnight Save Money?
Yes. Many utility companies offer lower off-peak rates, making nighttime charging the most cost-effective.
5. Are Tesla Superchargers Free?
Most are not free, except for early Model S/X vehicles with grandfathered free Supercharging. Some hotels or businesses offer free Level 2 charging as a perk.
6. How Long Does a Home Charge Take?
A Level 2 charger at home typically charges a Tesla from empty to full in 6–12 hours, depending on the model.
7. Can Solar Panels Reduce Charging Costs?
Yes. With home solar, you can charge your Tesla for pennies or even effectively free, depending on your system size and energy production.
8. Does Cold Weather Increase Charging Cost?
Yes. Cold temperatures reduce battery efficiency and increase energy use for heating, raising the cost per mile by 10–30%.
9. Do Tesla Charging Costs Vary by State?
Absolutely. States like California and Hawaii have higher electricity rates, while states like Texas or Washington offer lower rates.
10. Is Charging a Tesla Cheaper Than Gas Overall?
Yes. In nearly all regions, charging a Tesla—especially at home—is significantly cheaper than fueling a gas vehicle, often saving hundreds per year.