Charging a Model 3 at home costs around $11 to $14 for a full charge, while Supercharger rates run $34 to $45 or more.
Most owners find that Tesla Model 3 Standard Range charging cost averages $11–$14 at home and $34+ at Superchargers, but the exact figure depends on electricity rates, charging method, and battery size. Knowing the per-mile cost helps owners budget accurately, and the gap between home and public charging can be substantial.
What Does a Full Charge Cost for a Tesla Model 3?
The actual amount depends on your local utility rate and whether you plug in during peak or off-peak hours.
| Charging Method | Cost per Full Charge | Cost per 100 Miles |
|---|---|---|
| Home (Level 2, avg) | $10.94 – $13.50 | $4.43 |
| Home (Level 1, avg) | $11.00 – $20.00 | ~$4.50 |
| Supercharger (avg) | $33.75 – $34.00 | $11.08 |
| Supercharger (peak) | Up to $45.00+ | >$14.00 |
Regional variation drives the biggest differences. In low-cost states like Washington, a full home charge may run only $6–$9. In high-cost states such as California or Hawaii, rates above $0.30/kWh push a full charge to $15–$22.
How Do Charging Costs Vary by Method and Region
The charging method and your location determine most of the cost variation — home charging is always cheaper than Supercharging, and off-peak rates can cut the bill nearly in half.
Home charging uses either a standard 120V outlet (Level 1) or a 240V charger (Level 2). Level 2 is faster and slightly more efficient, but both draw power at the same per-kWh rate from your utility. The key expense factor is your local residential rate, which ranges from $0.10/kWh in low-cost areas to $0.30/kWh or more in expensive markets.
Supercharger pricing adds a second layer of variation. Rates span from $0.25/kWh during off-peak periods to $0.48/kWh or more during peak hours — typically 3pm–8pm in many markets. Peak pricing can reach $0.82/kWh in some locations, making a full charge cost over $45. The Tesla app shows real-time Supercharger pricing for each station and tracks your session history and energy usage. No subscription is required; access is pay-per-use.
How to Calculate Your Exact Charging Cost at Home
Your exact home charging cost follows a simple formula: battery capacity × electricity rate × charging loss factor. Getting accurate numbers takes three steps.
First, confirm your usable battery size. Second, find your per-kWh electricity rate on your utility bill — it typically falls between $0.10 and $0.30 in the U.S. Third, apply the 1.15 multiplier to account for the 5–15% energy lost during charging. For drivers comparing options, the Tesla Model 3 Standard vs Long Range comparison covers the key differences in range, performance, and price.
Run the same formula with your local rate and you get your real cost. The most common mistake — skipping the 1.15 loss factor — underestimates charging cost by roughly 15%. Another is charging during peak Supercharger hours (3pm–8pm), which can double the price compared to off-peak rates.
FAQs
Does the Standard Range Model 3 still exist?
The Standard Range name was retired in 2023.
How much does it cost per mile to charge a Model 3?
Home charging averages $0.04 to $0.07 per mile, while Supercharging averages $0.11 to $0.18 per mile. The vehicle consumes roughly 25 kWh per 100 miles, so multiplying your local rate by 0.25 gives you the per-mile cost.
Is it cheaper to charge a Model 3 at night?
Yes, many utilities offer lower rates during off-peak hours, typically overnight. Checking with your provider for a time-of-use plan can reduce home charging costs by 20–40% compared to standard daytime rates.
References & Sources
- EnergySage. “Tesla Charging Cost vs. Gas.” Provides EV charging cost comparisons and electricity rate data.
- Hertz. “How Much Electricity Does a Tesla Use?” Details Tesla energy consumption and charging efficiency.
- Autoblog. “How Much Does It Cost to Own a Tesla Model 3?” Covers ownership costs including charging expenses.

Certification: BSc in Mechanical Engineering
Education: Mechanical engineer
Lives In: 539 W Commerce St, Dallas, TX 75208, USA
Md Amir is an auto mechanic student and writer with over half a decade of experience in the automotive field. He has worked with top automotive brands such as Lexus, Quantum, and also owns two automotive blogs autocarneed.com and taxiwiz.com.