Skip to content
Premium Autos Inc

Premium Autos blog

How Long Does It Take to Charge a Tesla? Times by Charger and Model

By Rohulla Hazrat · · 7 min read

The short answer: minutes at a Supercharger, hours at home — and the charger, not the car alone, decides which

“How long does it take to charge a Tesla?” has no single answer, because Tesla itself publishes three very different speeds for its three main charging options. On Tesla’s Charging support page, the comparison is blunt: a Supercharger can add up to 200 miles of range in 15 minutes, a Wall Connector adds up to 44 miles of range per hour, and a Mobile Connector on a household outlet adds up to 3 miles of range per hour. That is the whole buying question in one table — the same used Model 3 can be a 15-minute stop or an overnight plug-in depending on where you charge it. Here is how each option works in real time, and how to estimate the time for the exact car you are considering.

1. Supercharging: up to 200 miles in 15 minutes — with conditions Tesla states plainly

Superchargers are Tesla’s fastest option when you are away from home, and Tesla puts the headline figure at up to 200 miles in 15 minutes of charge, across a network of over 80,000 global Superchargers. Two qualifiers from Tesla’s own Supercharging support page matter more than the headline:

  • Rates vary. Tesla states charging rates vary based on the size and age of the battery pack, the state of charge, ambient temperature and the vehicle’s configuration — and that the maximum kW available at each site is shown on that site’s pop-up card in the car. On a used car, battery age is on that list, which is one more reason to pair this guide with our used Tesla battery health guide.
  • Charging slows as the battery fills. Tesla’s Supercharger page notes that charging above 80 percent is rarely necessary and that stops are typically short — the practical pattern is to charge in the fast, low-to-mid part of the battery and get back on the road, not to sit to 100 percent. Tesla also credits automatic battery preconditioning on the way to a Supercharger with faster charging.

For a used-buyer test drive, that means a short Supercharger stop tells you more than a spec sheet: navigate to the charger in the car so it can precondition, plug in at a low state of charge, and watch the kW the car actually pulls. Our Tesla Supercharger cost guide covers what that session will cost.

2. Home Level 2 (Wall Connector): up to 44 miles per hour — if your circuit and your car allow it

Tesla’s Wall Connector support page lists up to 11.5 kW / 48-amp output and up to 44 miles of range per hour — but the same page’s speed table shows how much the circuit breaker and the model change the result (all speeds approximate, per Tesla):

  • 60-amp breaker (48-amp output, 11.5 kW): Model 3 up to 44 mph, Model Y up to 44 mph, Model S up to 41 mph, Model X up to 35 mph.
  • 40-amp breaker (32-amp output, 7.7 kW): Model 3 and Model Y up to 30 mph, Model S up to 27 mph, Model X up to 23 mph.
  • 30-amp breaker (24-amp output, 5.7 kW): Model 3 and Model Y up to 22 mph, Model S up to 21 mph, Model X up to 17 mph.

One footnote on that page is easy to miss and matters on the used market: the maximum charge rate for Model 3 Rear-Wheel Drive, Model Y Rear-Wheel Drive and Model Y All-Wheel Drive is 32 amps (7.7 kW) — up to 30 miles of range per hour — no matter how large the circuit is. The car’s onboard charger can be the limit, not the wall unit. So when you shop, check the exact trim’s charge rate before you pay an electrician for the biggest circuit; our EV home charger installation cost guide walks through that sizing decision and what the installation itself involves.

3. Mobile Connector on a regular outlet: up to 3 miles per hour — enough for some drivers, not for others

The slowest option is also the simplest: a Mobile Connector plugged into a standard 120-volt outlet. Tesla puts it at up to 3 miles of range per hour of charge (its support pages describe 120-volt charging at about 2–3 miles per hour), and Tesla’s own framing is that if you charge overnight and drive less than about 30–40 miles a day, this can meet typical needs. With an adapter on a 240-volt outlet, Tesla lists up to 30 miles per hour — a useful middle step before a full Wall Connector install. Do the honest division for your commute: miles you need tomorrow, divided by miles added per hour, equals the hours the car must sit plugged in. If that number is larger than the car sits, Level 1 is not your plan — see our guide to living with a used Tesla without home charging in SoCal for the public-charging version of that math.

4. The only formula you need — and a worked example

Charging time is just miles needed ÷ miles added per hour. Adding 200 miles of range, using Tesla’s published maximum rates, works out to roughly: about 15 minutes at a Supercharger (in its fast window, at a low state of charge), about four and a half hours on a full-power Wall Connector at 44 mph, about nine hours on a 30-amp-circuit Wall Connector at 22 mph, and roughly two to three days of plugged-in time on a 120-volt Mobile Connector at 2–3 mph. Nobody charges 0–100 percent in daily life — you top up the miles you used — so run the same division on your real daily mileage instead. A 40-mile commute is about an hour on a full-power Wall Connector, under two hours on a smaller circuit, and an overnight plug-in on Level 1. That is why two owners of the same model can give you completely different answers to “how long does it take”: they are answering for different chargers.

Frequently asked questions

How long does a Tesla take to charge at a Supercharger?

At its fastest, Tesla lists up to 200 miles of range in 15 minutes. Real sessions vary — Tesla states rates depend on battery pack size and age, state of charge, temperature and vehicle configuration — and charging slows as the battery fills, which is why most road-trip stops target the fast part of the battery rather than 100 percent.

How long does a Tesla take to charge at home?

On a Wall Connector, up to 44 miles of range per hour on a 60-amp circuit — less on smaller circuits, and capped at 30 miles per hour on Model 3 and Model Y Rear-Wheel Drive cars and Model Y All-Wheel Drive, whose onboard chargers max out at 32 amps. On a standard 120-volt outlet with a Mobile Connector, up to about 3 miles per hour.

Does a used Tesla charge slower than a new one?

It can. Tesla lists battery-pack age as one of the factors that affect Supercharger rates, and different trims have different onboard charger limits for home charging. The check is simple: Supercharge the exact car from a low state of charge during your buying process and watch the rate it actually achieves.

Is it faster to charge to 100 percent at a Supercharger?

No — it is slower per mile. Charging tapers as the battery fills, and Tesla itself notes charging above 80 percent is rarely necessary. On a trip, shorter stops in the fast window beat one long stop to full.

Pick the car, then check its real charging speed

As of October 20, 2026, Premium Autos stocks 477 vehicles, including 186 used Teslas — Model 3, Model Y, Model S and Model X. Browse the used Tesla hub or the electric cars page, note the exact trim you are serious about, and check its charging figures against your home setup before you visit. Visit us in Norco at 2100 Hamner Avenue, Norco, CA 92860, (951) 848-5451, or in South El Monte at 9640 Garvey Avenue, South El Monte, CA 91733, (626) 548-4799. For financing, you can get pre-qualified with Capital One online; pricing and terms are handled in person at the store.

Browse used Teslas for sale at our Norco and South El Monte stores.

Keep reading

← All blog articles